Komatsuwheel loadersmall ( - wa120 / sk*)
Komatsu WA70-1(S/N 10001-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA70-1(S/N 10001-UP) is a compact articulated wheel loader in the roughly 4.5 metric ton (9,900 lb) class, built from about 1993 to 2000 as the earliest widely documented generation of the WA70 chassis. It runs a naturally aspirated Komatsu 4D95L-W-1 four-cylinder diesel - 3.26 L displacement, 95 x 115 mm bore and stroke, rated near 41 kW (55 hp) - feeding a single-stage torque converter and powershift transmission with no electronic engine or transmission controls. Standard configuration pairs a 0.8 m³ general-purpose bucket with 17.5/65-20-10PR tires, an articulated steering frame, a ROPS canopy or cab, and a top travel speed of 32 km/h (20 mph). The -1 generation was eventually succeeded by the WA70-5(W/CAB S/N H50051-UP), built around a turbocharged, electronically controlled engine.
Across the WA70 lineage, Komatsu moved from this mechanically governed, naturally aspirated engine and simple powershift transmission to turbocharged, electronically managed engines and more sophisticated hydraulics in later generations, adding emissions controls the WA70-1 never carried. That gap is exactly why the WA70-1 still holds a place in the used and parts market: no ECM, no aftertreatment, and a fully mechanical fuel system mean fewer sensors to fail and simpler diagnosis with basic tools. Production ended around 2000, so surviving units are now sourced mostly through used-export channels, and parts support leans on the 4D95L engine family shared with other Komatsu machines of the era rather than dedicated WA70-1 stock. That makes correct model and serial-range identification essential before ordering engine, transmission, or axle components.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Komatsu WA70-1(S/N 10001-UP) specifications
Engine
| Engine model | Komatsu 4D95L-W-1 series diesel. Factory parts book for this serial range (10001-UP) covers two running variants, 4D95L-W-1B on earlier production and 4D95L-W-1E on later production, within the same S/N block. |
| Configuration | 4-cylinder, in-line, vertical, water-cooled 4-stroke diesel. Naturally aspirated with mechanical (non-electronic) fuel injection, no turbocharger. |
| Displacement | Approx. 3.26 L (199 cu in), bore x stroke 95 x 115 mm. |
| Power output | Approx. 41 kW (55 HP) class rating per factory spec sheet for this series. |
| Emissions | Predates EPA/Stage nonroad emissions certification requirements. No aftertreatment (no turbo, no DPF/SCR). |
Weights
| Operating weight | Approx. 4,485-4,555 kg (9,890-10,040 lb). Figure varies by bucket/counterweight configuration and specific unit fit-out. |
Dimensions
| Transport length | Approx. 4.78-4.90 m (188-193 in), varies slightly with bucket type fitted. |
| Transport width | 1.98 m (78 in). |
| Transport height | 2.81 m (110.6 in). |
| Turning radius (outside, articulated frame) | 4.38 m (14 ft 4 in). |
| Standard tires | 17.5/65-20, 10PR, L2 tread pattern. |
Performance
| Travel speed | Up to 32 km/h (20 mph) per factory spec sheet for this series. |
| Bucket capacity (general purpose) | 0.8 m3 (1.05 yd3) heaped, bucket width approx. 1.98 m matching overall machine width. |
| Steering | Articulated-frame hydraulic steering. |
Service capacities (summary)
| Fuel, hydraulic, engine oil, and cooling system capacities | Fill volumes are not published in the factory literature available for this exact serial range. Confirm exact figures with a Komatsu dealer using the machine's own shop manual before servicing. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WA70-1(S/N 10001-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not documented in available sources for this serial range. This machine carries a 4D95L-family naturally aspirated, liquid-cooled 4-cylinder diesel; confirm exact refill volume from the machine's own O&M manual or engine nameplate before service. | Komatsu Genuine engine oil (EO), graded by ambient temperature per the machine's lubricant viscosity chart. Typical Komatsu practice for this era: a lighter single-grade or 10W30 multigrade in cold climates, stepping up to SAE 30 or 15W40 in warm climates. |
| Cooling system | Not documented for this exact serial range in sources reviewed. Verify with dealer or the machine's O&M manual. | Komatsu Genuine all-season antifreeze/coolant (pre-mixed, corrosion-inhibited). Do not mix coolant types; drain and flush fully when switching brands. |
| Fuel tank | Not confirmed for this serial range from available documentation. Small articulated wheel loaders in this weight class vary in tank sizing by build; treat any figure from a different WA70 generation as unverified for this one. | No. 2-D diesel fuel (No. 1-D or a winter blend / cold-flow additive in sub-freezing climates per the O&M manual's cold-weather guidance). |
| Hydraulic system and tank (work equipment and HST propulsion circuit) | Not documented for this serial range in sources reviewed. This class of compact Komatsu loader typically runs a hydrostatic transmission fed from the same reservoir as the loader hydraulics rather than a separate torque-converter/transmission sump, but this has not been confirmed against this unit's own O&M manual. | Komatsu Genuine hydraulic oil, graded by ambient temperature per the O&M manual's viscosity chart (lighter grade for cold-start regions, heavier for hot climates). |
| Front axle / differential | Not documented in available sources for this serial range. | Komatsu Genuine axle oil (gear-oil grade, typically an 80W-90 to 85W-140 range depending on ambient temperature per the O&M manual's chart). |
| Rear axle / differential | Not documented in available sources for this serial range. | Komatsu Genuine axle oil, same specification and climate-based grading as the front axle. |
| Grease (chassis and pivot points) | Spec only, no refill volume applies. | Komatsu Genuine multi-purpose lithium-based chassis grease (NLGI 2 lithium-soap type), applied at all pivot and articulation grease points per the lubrication schedule. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WA70-1(S/N 10001-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the WA70-1(S/N 10001-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
The WA70-1(S/N 10001-UP) carries no ECM, so there is no onboard fault logging - fluid sampling is the main early-warning tool. Pull engine oil samples from the 4D95L-W-1 at every oil change to track wear metals and soot loading from the mechanical injection system. Sample torque converter and powershift oil for clutch-pack friction material and axle oil for gear wear metals. Watch hydraulic oil cleanliness; this generation has no load-sensing electronics to mask a failing pump or cylinder seal, so particle counts predict wear early.
Corrective & Common Repairs
Typical WA70-1(S/N 10001-UP) repairs center on wear at the articulation joint and steering cylinder pins and bushings from articulated-frame steering loads, plus mechanical fuel injection pump and injector wear on the 4D95L-W-1 after decades of service. Powershift clutch packs and the torque converter stator can show slipping or delayed engagement as friction material ages. Hydraulic cylinder seals on the loader linkage and steering circuit are common leak points on machines this old. Starters, alternators, and wiring harnesses often need attention simply from age and heat-cycling, not design faults.
Overhaul & Rebuild Points
On a WA70-1(S/N 10001-UP) nearing rebuild age, prioritize the 4D95L-W-1 short block - liners, rings, and the mechanical injection pump - since this naturally aspirated engine has no turbo but does accumulate liner wear under continuous duty. Rebuild the torque converter and powershift clutch packs together; both share one transmission oil circuit. Inspect the articulation hitch casting and pins for cracking or elongation, a known stress point on articulated loaders this size. Check final drive and axle differential gears and bearings at major overhaul.
Seasonal & Environment Servicing
Cold-climate starts on the naturally aspirated, mechanically governed 4D95L-W-1 benefit from a block heater or cold-start aid and a switch to lower-viscosity engine and hydraulic oil before winter; there is no ECM to auto-adjust fueling. In hot, dusty yards, shorten the air cleaner element service interval and clean the radiator core more often to protect the torque converter oil cooler. Wash accumulated debris from the articulation joint and steering cylinder pins regularly - packed dirt accelerates bushing wear on this frame-steer design faster than operating hours alone suggest.
WA70-1(S/N 10001-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 09637-02161 | Plate? Instruction,Air Cleaner (Double Element) | Air intake service | Check fitment → |
| 07000-02135 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| 07000-02080 | O-Ring,Hydraulic Oil Filter | Hydraulic service | Check fitment → |
| 600-211-6240 | Cartridge,Engine Oil Filter (D31s) | Lubrication service | Check fitment → |
| 600-211-6241 | Cartridge,Engine Oil Filter (D31s) | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA70-1(S/N 10001-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Battery Charge Warning Lamp | Alternator is not charging the battery circuit; lamp stays lit with the engine running instead of going out after start-up. | Slipped or broken fan/alternator belt, failed alternator or regulator, loose or corroded charging-circuit wiring. | Check belt tension and condition first, then test battery and alternator output with a multimeter before replacing components. |
| Engine Oil Pressure Warning Lamp | Engine oil pressure has dropped below the safe minimum; lamp lights (often with a buzzer) while the engine runs. | Low oil level, clogged oil filter or strainer, worn oil pump, or a faulty oil pressure switch. | Stop the engine immediately, check oil level and filter condition, then inspect the pressure switch and oil pump before restarting. |
| Air Cleaner Clogging Indicator | Intake restriction across the air filter has exceeded the allowable vacuum, signaling reduced airflow to the engine. | Dirty or clogged air filter element, collapsed or damaged intake hose. | Inspect and clean or replace the air filter element, check intake hoses and clamps for leaks or collapse. |
| Brake Circuit Warning Lamp | Brake hydraulic circuit pressure or fluid level has fallen below normal operating range. | Low brake fluid level, worn brake charge/accumulator components, or a leak in the brake lines. | Check brake fluid reservoir level and inspect lines and fittings for leaks before resuming operation; do not travel with this lamp on. |
| Coolant Temperature Gauge - High/Red Zone | Engine coolant temperature has risen into the overheat range shown on the analog gauge. | Low coolant level, clogged or debris-packed radiator, failed thermostat, or a slipping fan belt. | Idle the engine to cool down, check coolant level once safe to open, then inspect radiator fins, hoses, and belt condition. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA70-1(S/N 10001-UP) attachments & work tools
General-purpose bucket
Standard bucket for this loader class runs about 0.8 m3 (1.0 cu yd) at roughly 1.98 m width, in line with the machine's transport width. Used for general loading and stockpile work.
Bucket teeth and cutting edges
The general-purpose bucket takes bolt-on teeth for digging in mixed or packed material, or a bolt-on straight cutting edge for loading loose material and light grading. Edge choice is a wear-part swap, not a separate hydraulic option.
Pallet forks
A fork carriage is a common work tool for this loader size, used for pallet and material handling. Forks mount through the same coupler as the bucket and rely on the loader's linkage geometry to keep a load level through the lift cycle.
Quick coupler / hitch
Loaders in this size class are offered with either a mechanical pin-lock coupler or a hydraulic quick-coupler. The hydraulic version lets the operator swap bucket, forks, or other tools from the cab; the mechanical coupler is the simpler non-hydraulic base option and needs a pin to be pulled and reset by hand.
Light-material / multi-purpose bucket
Light-material and 4-in-1 (multi-purpose, clamshell-style) buckets are typical options across this loader family for bulk handling, grading, and light dozing. Availability specifically for this early production run is not well documented — confirm with a dealer or parts book for this serial range.
Auxiliary hydraulic tool circuit
Work tools beyond bucket or forks (grapple, sweeper, clamshell bucket) need the loader's auxiliary hydraulic circuit to actuate. Circuit flow is sized to this machine's roughly 60-hp-class four-cylinder engine and pump, so heavier hydraulic tools built for larger wheel loaders in the WA range are not a fit.
Operator guarding
Cab structure is built to ROPS/FOPS as standard for this size class. Add-on guarding, such as a rear counterweight/grille guard, is available where the machine works around debris, brush, or demolition material.
All WA70-1(S/N 10001-UP) assemblies by section
Every catalogued assembly group for the Komatsu WA70-1(S/N 10001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
4d95l-W-1b Engine S/N 11437-Up
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Air Cleaner (Double Element Type) (Sandy And Dusty Spec.)
| 01***20 | Bolt,(For Japan Pc200) | 2 |
| 01***06 | Nut | 6 |
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Air Cleaner (Single Element Type)
| 01***20 | Bolt,(For Japan Pc200) | 2 |
| 01***06 | Nut | 6 |
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Air Intake Manifold And Connection (Double Element Type) (Sandy And Dusty Spec.)(#11437-30424)
| 01***25 | Stud | 1 |
| 01***30 | Stud | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Air Intake Manifold And Connection (Double Element Type) (Sandy And Dusty Spec.)(#30425-)
| 01***30 | Stud | 1 |
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Air Intake Manifold And Connection (Single Element Type)(#11437-30424)
| 01***25 | Stud | 1 |
| 01***30 | Stud | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Air Intake Manifold And Connection (Single Element Type)(#30425-)
| 01***30 | Stud | 1 |
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator (25a)(#11437-17738)
| 60***41 | Alternator A. (25a) | 1 |
| KD***32 | Rotor Ass'Y | 1 |
| KD***70 | Retainer | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator (25a)(#17739-)
| 60***10 | Alternator A. (25a) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***11 | Rear Bracket Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator (35a)
| 60***40 | Alternator A. (35a) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator (35a) (Tropical Sandy And Dusty Spec.)
| 60***70 | Alternator A. (35a) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator (50a)
| 60***90 | Alternator A. (50a) | 1 |
| SD***X0 | Washer | 1 |
| SD***X0 | Fan | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator And Mounting (25a) (Tropical Sandy And Dusty Spec.)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***70 | Bolt,(For 50a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator And Mounting (25a)(#11437-17738)
| 01***30 | Bolt,(For Trimming Dozer) | 1 |
| 01***50 | Bolt,(With Corrosion Resistor) | 1 |
| 01***11 | Nut,(For Center Guard) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator And Mounting (25a)(#17739-)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***55 | Bolt,(With Engine Stop Motor Type) | 1 |
| 01***11 | Nut,(For Center Guard) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator And Mounting (35a)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***70 | Bolt,(For 50a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator And Mounting (35a) (Tropical Sandy And Dusty Spec.)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***70 | Bolt,(For 50a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Alternator And Mounting (50a)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***70 | Bolt,(For 50a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Camshaft And Tappet
| 01***20 | Screw | 2 |
| 04***16 | Fitting Wedge | 1 |
| 62***01 | Camshaft Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Corrosion Resistor And Piping
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***45 | Bolt, Bracket Mounting | 2 |
| 01***08 | Nut | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Crankshaft
| 61***20 | Bolt | 1 |
| 62***00 | Main Metal Ass'Y | 5 |
| 62***00 | Thrust Metal Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Cylinder Block
| 01***14 | Bolt | 2 |
| 01***20 | Screw | 1 |
| 01***06 | Nut | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Cylinder Head
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 02***04 | Plug, Pipe | 1 |
| 07***08 | Plug, Expansion | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Cylinder Head Cover
| 07***09 | Clamp, Hose | 2 |
| 61***10 | Cap, Oil Filler | 1 |
| 61***20 | Hose | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Exhaust Manifold And Muffler
| 01***25 | Grub Screw | 4 |
| 01***45 | Bolt, Bracket Mounting | 7 |
| 01***95 | Bolt,(For Shipping) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Flywheel And Flywheel Housing
| 01***30 | Bolt | 6 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 11 |
| 07***15 | Plug,(For Without Air Compressor) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Front Cover And Gear (For 25a Hardening Pulley Alternator) (For 35a? 50a Alternator)
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Front Cover And Gear (For 25a Non Hardening Pulley Alternator)
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Filter And Piping
| 01***35 | Bolt | 2 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Injection Pump (Feed Pump)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***20 | Pump,Priming | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Injection Pump (Governor) (1/2)
| DK***00 | Adapter | 1 |
| DK***00 | Nut,Lock | 1 |
| DK***00 | Housing | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Injection Pump (Governor) (2/2)
| DK***00 | Spring,Governor | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***20 | Capsule,Spring | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Injection Pump (Pump) (1/2)
| 62***30 | Injection Pump A | 1 |
| DK***30 | Bearing | 0 |
| DK***20 | Shim, 1.40mm; Was Dk029311-7220, Shim? 1.4mm | 0 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Injection Pump (Pump) (2/2)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***00 | Sleeve,Control | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Injection Pump And Piping
| 01***35 | Stud | 4 |
| 01***12 | Bolt | 2 |
| 01***25 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Fuel Nozzle And Spill Pipe
| 07***14 | Tube,Spill | 1 |
| 60***40 | Glow Plug,Glow | 4 |
| 62***00 | Nozzle Holder Ass'Y | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Gasket Kit
| 01***12 | Washer,Lock (Noise Suppression Spec.) (K2) | 1 |
| 07***65 | O-Ring,Injection Pump Case | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Lubricating Oil Filter
| 60***40 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***50 | Plate? Caution,(Russian-English) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Lubricating Oil Pump And Suction Pipe
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 6 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Oil Pan
| 01***14 | Bolt | 24 |
| 01***16 | Screw | 24 |
| 07***23 | O-Ring,(F4350-61a1b-29 ) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Piston And Connecting Rod
| 04***12 | Ring, Snap | 8 |
| 62***00 | Piston Ring Ass'Y,Per Cylinder | 4 |
| 62***01 | Piston Ring Ass'Y,Per Cylinder | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Relay And Heater Signal
| 17***20 | Relay,Engine Stop Solenoid | 1 |
| 60***61 | Signal,Heater | 1 |
| 60***80 | Cap | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Rocker Arm
| 01***12 | Bolt,(Without R.P.C.U.) | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 5 |
| 61***30 | Nut | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Solenoid And Mounting
| 01***20 | Bolt,(With Tachometer Outlet) | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***40 | Bolt | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Starting Motor (2.8kw)
| 60***30 | Starting Motor Ass'Y,(2.8kw) | 1 |
| KD***60 | Bracket,Center | 1 |
| KD***50 | Stopper,Piston | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Starting Motor And Mounting
| 01***30 | Bolt | 2 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| (6***0) | Starting Motor Ass'Y,(2.8kw) (See Fig.0661) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1b Engine S/N 11437-Up : Water Pump And Cooling Fan
| 01***16 | Screw | 5 |
| 01***20 | Screw | 2 |
| 01***35 | Screw | 4 |
4d95l-W-1e Engine S/N 11437-Up
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Air Cleaner (Double Element Type) (Sandy And Dusty Spec.)
| 01***20 | Bolt,(For Japan Pc200) | 2 |
| 07***09 | Clamp, Hose - At Water Pump | 2 |
| 07***89 | Clamp,Hose | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Air Cleaner (Single Element Type)
| 01***20 | Bolt,(For Japan Pc200) | 2 |
| 04***10 | Ring,See Fig. K4010-65a0 | 1 |
| 07***09 | Clamp, Hose - At Water Pump | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Air Intake Manifold And Connection (Double Element Type) (Sandy And Dusty Spec.)
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 4 |
| 01***75 | Bolt,(For Shipping) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Air Intake Manifold And Connection (Single Element Type)
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***25 | Bolt,(With Corrosion Resistor) | 4 |
| 01***75 | Bolt,(For Shipping) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Alternator (35a)
| 60***40 | Alternator A. (35a) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Alternator (50a)
| 60***90 | Alternator A. (50a) | 1 |
| SD***X0 | Washer | 1 |
| SD***X0 | Fan | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Alternator And Mounting (25a)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***55 | Bolt,(With Engine Stop Motor Type) | 1 |
| 01***11 | Nut,(For Center Guard) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Alternator And Mounting (25a) (Tropical Sandy And Dusty Spec.)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***20 | Screw | 3 |
| 01***65 | Bolt,(For 35a? 25a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Alternator And Mounting (35a)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***20 | Screw | 4 |
| 01***65 | Bolt,(For 35a? 25a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Alternator And Mounting (50a)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***70 | Bolt,(For 50a Alternator) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Camshaft And Tappet
| 01***20 | Screw | 2 |
| 04***16 | Fitting Wedge | 1 |
| 62***01 | Camshaft Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Corrosion Resistor And Piping
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***45 | Bolt, Bracket Mounting | 2 |
| 01***08 | Nut | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Crankshaft
| 61***20 | Bolt | 1 |
| 62***00 | Main Metal Ass'Y | 5 |
| 62***00 | Thrust Metal Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Cylinder Block
| 01***14 | Bolt | 2 |
| 01***20 | Screw | 1 |
| 01***06 | Nut | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Cylinder Block (Cold Terrain Spec.)
| 01***14 | Bolt | 2 |
| 01***20 | Screw | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Cylinder Head
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 02***04 | Plug, Pipe | 1 |
| 07***08 | Plug, Expansion | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Cylinder Head Cover
| 07***09 | Clamp, Hose | 2 |
| 61***10 | Cap, Oil Filler | 1 |
| 61***20 | Hose | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Engine Stop Motor And Mounting
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***14 | Bolt - Plate Mounting | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Exhaust Manifold And Muffler
| 01***25 | Grub Screw | 4 |
| 01***45 | Bolt, Bracket Mounting | 7 |
| 01***95 | Bolt,(For Shipping) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Flywheel And Flywheel Housing
| 01***30 | Bolt | 6 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 11 |
| 07***15 | Plug,(For Without Air Compressor) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Front Cover And Gear (For 25a Hardening Pulley Alternator) (For 35a? 50a Alternator)
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Front Cover And Gear (For 25a Non Hardening Pulley Alternator)
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Filter And Piping
| 01***35 | Bolt | 2 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Ingection Pump (Governor) (2/2)
| DK***00 | Spring,Governor | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Injection Pump (Feed Pump)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***20 | Pump,Priming | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Injection Pump (Governor) (1/2)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***00 | Nut,Lock | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Injection Pump (Pump) (1/2)
| 62***31 | Injection Pump A | 1 |
| DK***30 | Bearing | 0 |
| DK***20 | Shim, 1.40mm; Was Dk029311-7220, Shim? 1.4mm | 0 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Injection Pump (Pump) (2/2)
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
| DK***00 | Sleeve,Control | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Injection Pump And Piping
| 01***35 | Stud | 4 |
| 01***12 | Bolt | 2 |
| 01***25 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Fuel Nozzle And Spill Pipe
| 07***13 | Tube,Spill | 1 |
| 07***14 | Tube,Spill | 1 |
| 60***40 | Glow Plug,Glow | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Gasket Kit
| 01***12 | Washer,Lock (Noise Suppression Spec.) (K2) | 1 |
| 07***65 | O-Ring,Injection Pump Case | 1 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Heater Signal
| 60***61 | Signal,Heater | 1 |
| 60***80 | Cap | 1 |
| 60***90 | Cap | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Lubricating Oil Filter
| 60***40 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***50 | Plate? Caution,(Russian-English) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Lubricating Oil Pump And Suction Pipe
| 01***12 | Bolt,(See Fig.0501) | 1 |
| 01***16 | Screw | 6 |
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Oil Pan
| 01***14 | Bolt | 24 |
| 01***16 | Screw | 24 |
| 07***23 | O-Ring,(F4350-61a1b-29 ) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Oil Pan (Cold Terrain Spec.)
| 01***14 | Bolt | 24 |
| 01***16 | Screw | 24 |
| 07***23 | O-Ring,(F4350-61a1b-29 ) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Piston And Connecting Rod
| 04***12 | Ring, Snap | 8 |
| 62***00 | Piston Ring Ass'Y,Per Cylinder | 4 |
| 62***01 | Piston Ring Ass'Y,Per Cylinder | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Rocker Arm
| 01***12 | Bolt,(Without R.P.C.U.) | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 5 |
| 61***30 | Nut | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Starting Motor (2.8kw)
| 60***30 | Starting Motor Ass'Y,(2.8kw) | 1 |
| KD***60 | Bracket,Center | 1 |
| KD***50 | Stopper,Piston | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Starting Motor And Mounting
| 01***30 | Bolt | 2 |
| 07***95 | O-Ring,Transmission Strainer | 1 |
| (6***0) | Starting Motor Ass'Y,(2.8kw) (See Fig.0661) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : 4d95l-W-1e Engine S/N 11437-Up : Water Pump And Cooling Fan
| 01***16 | Screw | 5 |
| 01***20 | Screw | 2 |
| 01***35 | Screw | 4 |
Drive Shaft? Differential And Wheels
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Master Cylinder
| 41***00 | Master Cylinder A | 1 |
| 41***01 | Cylinder Assembly, Master Brake | 1 |
| 41***10 | Piston,Secondary (Kit) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (1/3) (Brake Oil Tank To Master Cylinder)(#10001-11999)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (1/3) (Brake Oil Tank To Master Cylinder)(#12001-)
| 01***12 | Bolt,(With Speedometer) | 1 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (2/3) (Front Brake Line)(#10001-11999)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 5 |
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (2/3) (Front Brake Line)(#12001-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 2 |
| 41***22 | Tee | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (3/3) (Rear Brake Line)(#10001-11999)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (3/3) (Rear Brake Line)(#12001-)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Pedal And Linkage(#10001-11999)
| 01***40 | Bolt, Mount Master Brake Cylinder | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***07 | Nut | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Pedal And Linkage(#12001-)
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***11 | Nut - Mounting | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Center)
| 41***11 | Drive Shaft Ass'Y | 1 |
| 41***20 | Spider Ass'Y | 2 |
| 41***40 | Fitting,Grease | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Front)
| 01***70 | Capscrew - M12 | 1 |
| 01***50 | Bolt,(Not Used When With Cab) | 4 |
| 01***11 | Nut,(For Center Guard) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Rear)
| 41***20 | Spider Ass'Y | 2 |
| 41***90 | Ring,Snap | 4 |
| 41***10 | Drive Shaft Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing(#10001-11999)
| 01***00 | Bolt | 24 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 24 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing(#12001-)
| 01***90 | Bolt | 24 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 24 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential(#10001-11999)
| 01***25 | Screw | 16 |
| 01***25 | Bolt, Mount Cover | 10 |
| 01***35 | Bolt, Mount Carrier | 15 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential(#12001-)
| 01***25 | Screw | 16 |
| 01***25 | Bolt, Mount Cover | 10 |
| 01***35 | Bolt, Mount Carrier | 15 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake And Front Final Drive
| 01***50 | Capscrew - M12 | 2 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 16 |
| 04***16 | Pin, Spring | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake
| 04***10 | Pin,Cotter (Without Towing Winch), Cotter Pin; Was 04050-11610 | 1 |
| 41***10 | Brake Pad Ass'Y | 1 |
| 41***00 | Caliper Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Control(#10001-11999)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Control(#12001-)
| 01***12 | Bolt,(With Speedometer) | 6 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Mounting Parts
| 01***35 | Bolt, Mount Carrier | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
| 41***10 | Support | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing(#10001-11999)
| 01***00 | Bolt (M12-1.75x100) | 24 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 24 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing(#12001-)
| 01***90 | Bolt | 24 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 24 |
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Differential(#10001-11999)
| 01***25 | Screw | 16 |
| 01***25 | Bolt, Mount Cover | 10 |
| 01***35 | Bolt, Mount Carrier | 18 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Differential(#12001-)
| 01***25 | Screw | 16 |
| 01***25 | Bolt, Mount Cover | 10 |
| 01***35 | Bolt, Mount Carrier | 10 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake And Rear Final Drive
| 01***50 | Capscrew - M12 | 2 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 16 |
| 04***16 | Pin, Spring | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Chain
| 41***10 | Chain,Tire | 4 |
| 41***11 | Chain,Tire | 4 |
| 41***20 | Band,Chain | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tire
| 09***20 | Cap, Tire Valve | 1 |
| 41***11 | Tire Ass'Y | 4 |
| 41***20 | Tire | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tubless Tire
| 09***20 | Cap, Tire Valve | 1 |
| 41***40 | Wheel | 4 |
| 41***60 | Tire Ass'Y | 4 |
Engine Related Parts And Electrical System
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelator Pedal And Linkage(#10001-11999)
| 01***35 | Screw | 1 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelator Pedal And Linkage(#12001-)
| 01***35 | Screw | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Additional Fuel Filter(#12001-)
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Back-Up Buzzer(#10001-11999)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***95 | Bolt,L.H | 2 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Back-Up Buzzer(#12001-)
| 01***12 | Screw,(Additional Sun Visor) | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***04 | Nut, Hex | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery (Large Capacity)(#10001-11999)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 12 |
| 08***1Z | Battery (105e41r) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery (Large Capacity)(#12001-)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 6 |
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery(#10001-11999)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 14 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery(#12001-)
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 6 |
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electeical System (Engine Sensor)(#10001-11999)
| 01***12 | Bolt (M8-1.25x12) | 2 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 3 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Battery Line)(#10001-11999)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Battery Line)(#12001-)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 08***19 | Band,(Without Air Conditioner) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Sensor)(#12001-)
| 01***10 | Bolt - Relay And Flasher Mounting | 1 |
| 01***12 | Bolt,(With Speedometer) | 1 |
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (For Cab)(#10001-11999)
| 01***12 | Bolt - M8 - 1.25 X 12 | 3 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***30 | Bolt - M8 X 30lg | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (For Cab)(#12001-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***30 | Bolt - M8 X 30lg | 2 |
| 01***08 | Screw, Terminal | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front)(#10001-11999)
| 01***10 | Bolt, Mount Flasher | 2 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 6 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front)(#12001-)
| 01***08 | Screw - Clip Mounting | 1 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Main Line)(#10001-11999)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***12 | Bolt,(With Cylinder Cover) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Main Line)(#12001-)
| 01***10 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***16 | Screw, Mount Leg | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear)(#10001-11999)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear)(#12001-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***16 | Screw, Mount Leg | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts(#10001-11999)
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 4 |
| 01***35 | Bolt, Mount Carrier | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts(#12001-)
| 01***30 | Bolt, Mount Pump | 8 |
| 01***35 | Bolt, Mount Carrier | 4 |
| 01***20 | Bolt | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Related Parts(#10001-11999)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***35 | Bolt, Mounting - Flywheel Housing End | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Related Parts(#12001-)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Fog Lamp(#10001-11999)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 08***14 | Band,(For Additional Fuel Strainer) | 9 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Fog Lamp(#12001-)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 08***14 | Band,(For Additional Fuel Strainer) | 9 |
| 08***19 | Band - Tie Hose To Wire Harness | 9 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping(#10001-11999)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***12 | Bolt - M8 - 1.25 X 12 | 1 |
| 01***45 | Bolt, Mounting Cranking Motor | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping(#12001-)
| 01***40 | Bolt,For Weight Adjusting Bolt | 1 |
| 01***12 | Screw,(Additional Sun Visor) | 5 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel(#10001-11999)
| 01***12 | Bolt,(With Cylinder Cover) | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel(#12001-)
| 01***12 | Bolt,(With Speedometer) | 1 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***08 | Nut,See Fig. K4010-04a0 | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator And Piping(#10001-11999)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 3 |
| 01***60 | Bolt, Trunnion Cap | 2 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator And Piping(#12001-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 4 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Water Separator Piping(#10001-11999)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Engine Related Parts And Electrical System : Water Separator Piping(#12001-)
| 01***25 | Bolt - Relay Mounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 4 |
Frame And Guard
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Backe Hoe Mounting Parts (1/2)(#10001-11999)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Backe Hoe Mounting Parts (1/2)(#12001-)
| 01***85 | Capscrew | 2 |
| 01***95 | Bolt, Yoke Mounting | 8 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Backe Hoe Mounting Parts (2/2)(#10001-11999)
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Backe Hoe Mounting Parts (2/2)(#12001-)
| 01***08 | Screw - Holder | 5 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***40 | Bolt,(Shim 3-Piece) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Canopy(#10001-11999)
| 01***55 | Bolt,(Without Rops) | 8 |
| 01***08 | Nut,(For Straight Tilt Dozer) (D65p) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Canopy(#12001-)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***55 | Bolt,(Without Rops) | 8 |
| 01***15 | Bolt | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Fender And Side Cover(#10001-11999)
| 01***12 | Bolt,(With Cylinder Cover) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 12 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 29 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Fender(#12001-)
| 01***20 | Bolt - Mount Risers To Cab Floor | 8 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 14 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Floor Frame And Dashboard(#10001-11999)
| 01***16 | Bolt (With Air Heater & Conditioner) | 7 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Floor Frame And Dashboard(#12001-)
| 01***10 | Screw,(For Wiper Switch Earth) | 5 |
| 01***16 | Screw | 6 |
| 01***16 | Screw | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Floor Mat (For Cab)
| 41***11 | Mat | 1 |
| 41***12 | Mat | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Front Frame(#10001-11999)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Front Frame(#12001-)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***60 | Bolt | 8 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 5 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Instrument Panel Cover(#10001-11999)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***11 | Nut,(Not Shown) | 2 |
| 01***18 | Washer,Spring | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Instrument Panel Cover(#12001-)
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 01***09 | Nut, Lock | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Mirror And Stay (For Cab) : Unit_02_of_02
| 01***20 | Bolt,(With Auto Emergency Steering) | 12 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 12 |
| 08***16 | Mirror,(Tbg Spec.) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Mirror And Stay (For Cab) : Unit_01_of_02
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (1/9) (Mounting Parts)
| 01***16 | Bolt (With Air Heater & Conditioner) | 5 |
| 01***50 | Bolt,(For Strengthened Cover) | 8 |
| 01***65 | Bolt,(Used With Pin Puller) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (2/9) (Washer Tank And Hook Wire)
| 01***16 | Bolt (With Air Heater & Conditioner) | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (3/9) (Front (1/2))
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 6 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (4/9) (Front (2/2))
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 12 |
| 01***20 | Screw | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (5/9) (Rear)
| 01***06 | Screw | 3 |
| 01***08 | Screw - Holder | 3 |
| 01***06 | Screw | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (6/9) (Interior Trim)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 3 |
| 01***10 | Screw,(For Wiper Switch Earth) | 4 |
| 01***12 | Screw,(Additional Sun Visor) | 14 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (7/9) (Door (1/2))(#.-11999)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***15 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (7/9) (Door (1/2))(#10001-.)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 2 |
| 01***15 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (7/9) (Door (1/2))(#12001-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***15 | Screw | 2 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (8/9) (Door (2/2))
| 01***16 | Screw,(With Ashtray) | 2 |
| 01***16 | Screw | 1 |
| 01***12 | Screw,(Wa250-1p) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Cab (9/9) (Electrical)
| 01***10 | Screw,(For Lighter) | 4 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***10 | Screw,(For Wiper Switch Earth) | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Frame(#10001-11999)
| 01***16 | Bolt (With Air Heater & Conditioner) | 3 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 21 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Seat (Deluxe)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Seat(#10001-11999)
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
| 01***10 | Screw,(For Lighter) | 3 |
| 01***03 | Nut,(With Joy Stick Steering) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Operator'S Seat(#12001-)
| 01***20 | Screw | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***06 | Nut | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood(#10001-11999)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 10 |
| 01***10 | Screw,(For Lighter) | 12 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood(#12001-)
| 01***08 | Screw - Holder | 4 |
| 01***10 | Screw,(For Wiper Switch Earth) | 6 |
| 01***12 | Screw,(Additional Sun Visor) | 10 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rear Frame(#10001-11999)
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 8 |
| 01***35 | Bolt | 2 |
| 01***60 | Bolt | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rear Frame(#12001-)
| 01***50 | Capscrew - M12 | 12 |
| 01***85 | Bolt | 4 |
| 01***65 | Capscrew (1) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (1/9) (Mounting Parts)
| 01***16 | Bolt (With Air Heater & Conditioner) | 5 |
| 01***50 | Bolt,(For Strengthened Cover) | 8 |
| 01***65 | Capscrew (1) | 10 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (2/9) (Washer Tank And Hook Wire)
| 01***16 | Bolt (With Air Heater & Conditioner) | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (3/9) (Front (1/2))
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 6 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (4/9) (Front (2/2))
| 01***20 | Bolt,(With Auto Emergency Steering) | 8 |
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 12 |
| 01***20 | Screw | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (5/9) (Rear)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***06 | Screw | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (6/9) (Interior Trim)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***10 | Screw,(For Wiper Switch Earth) | 4 |
| 01***12 | Screw,(Additional Sun Visor) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (7/9) (Door (1/2))(#.-11999)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***15 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (7/9) (Door (1/2))(#10001-.)
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***15 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (7/9) (Door (1/2))(#12001-)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***15 | Screw | 2 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (8/9) (Door (2/2))
| 01***16 | Screw,(With Ashtray) | 2 |
| 01***16 | Screw | 1 |
| 01***12 | Screw,(Wa250-1p) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Cab (9/9) (Electrical)
| 01***10 | Screw,(For Lighter) | 4 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***10 | Screw,(For Wiper Switch Earth) | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Rops Canopy
| 01***65 | Bolt, Tank Mounting - Front | 10 |
| 01***75 | Screw | 10 |
| 01***19 | Nut | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Seat Belt
| 09***01 | Bolt,(For Shipping) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
| 09***03 | Nut,(For Shipping) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Under Mirror(#10001-11999)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***10 | Nut,(Without Air Conditioner) | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Frame And Guard : Under Mirror(#12001-)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***10 | Nut, Plate Mounting | 2 |
| 41***10 | Hood,(Modified Parts) | 1 |
Mark Plate? Tool And Kit
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Arabic-English)(#10001-11999)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***00 | Plate? Safety,Hydraulic Tank Cap | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Arabic-English)(#12001-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***00 | Plate? Safety,Hydraulic Tank Cap | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Chinese)(#10001-11999)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***35 | Plate? Name,Ripper (Limited Supply) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Chinese)(#12001-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***35 | Plate? Name,Ripper (Limited Supply) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)(#10001-11999)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Product Graphic, Important - Diesel Fuel | 1 |
| 09***00 | Product Graphic, Danger - Articulation | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)(#12001-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Product Graphic, Important - Diesel Fuel | 1 |
| 09***00 | Product Graphic, Danger - Articulation | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Indonesian-English)(#10001-11999)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***35 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Indonesian-English)(#12001-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Fuel | 1 |
| 09***35 | Plate? Name,(Limited Supply) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Spanish-English)(#10001-11999)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Inst | 1 |
| 09***35 | Plate? Name,(Limited Supply) (Spanish) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Spanish-English)(#12001-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Inst | 1 |
| 09***35 | Plate? Name,(Limited Supply) (Spanish) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Service Kit
| 07***75 | O-Ring,Steering Oil Filter | 1 |
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
| 07***10 | O-Ring,(F4320-62a0 -24 ) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Mark Plate? Tool And Kit : Tool
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***45 | Nozzle, Grease Pump (Non-Flexible Type) | 1 |
Special Application Parts
Komatsu : Wa70-1(S/N 10001-Up) : Special Application Parts : Car Heater (1/2)(#12001-)
| 01***08 | Screw, Mount Damper To Shaft | 4 |
| 01***08 | Screw, Control Lever Rod | 1 |
| 01***10 | Bolt - Relay And Flasher Mounting | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Special Application Parts : Car Heater (2/2)(#12001-)
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***12 | Bolt,(With Speedometer) | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Special Application Parts : Car Heater Unit(#12001-)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***06 | Screw | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Steering And Control System
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Cylinder(#10001-11999)
| 04***15 | Ring, Snap | 1 |
| 07***48 | O-Ring,(F4350-64a0 -21 ) | 1 |
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Cylinder(#12001-)
| 07***48 | O-Ring,(F4350-64a0 -21 ) | 1 |
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 1 |
| 07***30 | Seal,Dust (Kit) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Oil Piping (1/2)(#10001-11999)
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Oil Piping (1/2)(#12001-)
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 3 |
| 01***08 | Nut,See Fig. K4010-04a0 | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Oil Piping (2/2)(#10001-11999)
| 01***16 | Bolt (With Air Heater & Conditioner) | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Oil Piping (2/2)(#12001-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***40 | Bolt,(Shim 3-Piece) | 2 |
| 01***45 | Bolt, Bracket Mounting | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Valve(#10001-11999)
| 41***00 | Valve Ass'Y | 1 |
| 41***10 | Screw | 7 |
| 41***30 | Gerotor | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Valve(#12001-)
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Wheel(#10001-11999)
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 4 |
| 01***09 | Nut, Lock | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Steering And Control System : Steering Wheel(#12001-)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***09 | Nut, Lock | 2 |
Transmission
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Hydraulic Pump (1/2) (Transmission)
| 01***36 | Wahser-Spring, Washer,Spring (Without Towing Winch) | 4 |
| 04***15 | Ring, Snap | 1 |
| 70***10 | Seal, Oil | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Hydraulic Pump (2/2) (Transmission)
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 70***30 | Pump Ass'Y,(Sal20) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Torque Converter
| 01***25 | Screw | 18 |
| 01***25 | Bolt, Mount Cover | 6 |
| 01***30 | Bolt, Mount Pump | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (1st Clutch) (5/8)(#10001-11999)
| 01***75 | Bolt,(For 75a Alternator) | 1 |
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring,Snap (Kit) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (1st Clutch) (5/8)(#12001-)
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring,Snap (Kit) | 1 |
| 06***14 | Bearing | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (2nd Clutch) (6/8)(#10001-11999)
| 04***25 | Ring, Snap | 1 |
| 06***10 | Bearing | 2 |
| 41***50 | Ring,Seal (K1) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (2nd Clutch) (6/8)(#12001-)
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring,Snap (Kit) | 1 |
| 06***10 | Bearing | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (3rd Clutch) (7/8)(#10001-11999)
| 04***25 | Ring, Snap | 1 |
| 06***08 | Bearing,Ball | 1 |
| 06***10 | Bearing | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (3rd Clutch) (7/8)(#12001-)
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring,Snap (Kit) | 1 |
| 06***10 | Bearing | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Case 1/2) (1/8)(#10001-11999)
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
| 01***50 | Bolt | 4 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Case 1/2) (1/8)(#12001-)
| 01***30 | Bolt,(For France Noise Suppression) | 14 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***55 | Capscrew - M12 | 5 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Case 2/2) (2/8)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 8 |
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 20 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Forward Clutch) (3/8)(#10001-11999)
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring, Snap | 1 |
| 06***08 | Bearing,Ball | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Forward Clutch) (3/8)(#12001-)
| 04***20 | Ring, Retaining | 2 |
| 04***25 | Ring,Snap (Kit) | 1 |
| 06***10 | Bearing | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Output Shaft) (8/8)(#10001-11999)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt,(For France Noise Suppression) | 6 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Output Shaft) (8/8)(#12001-)
| 01***30 | Bolt,Radio Controlled Slag Handling | 4 |
| 01***75 | Bolt,(For 75a Alternator) | 1 |
| 01***25 | Bolt, Mount Cover | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Reverse Clutch) (4/8)(#10001-11999)
| 04***20 | Ring, Retaining | 1 |
| 04***25 | Ring, Snap | 1 |
| 06***08 | Bearing,Ball | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission (Reverse Clutch) (4/8)(#12001-)
| 04***20 | Ring, Retaining | 2 |
| 04***25 | Ring,Snap (Kit) | 1 |
| 06***10 | Bearing | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Lever(#10001-11999)
| 01***25 | Bolt,(Without Auto Priming System) | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***65 | Bolt,R.H | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Lever(#12001-)
| 01***08 | Screw | 1 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***25 | Bolt - Relay Mounting | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Linkage(#10001-11999)
| 01***30 | Bolt,Radio Controlled Slag Handling | 3 |
| 01***45 | Bolt | 1 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Linkage(#12001-)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Valve (1/2)(#10001-11999)
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Valve (1/2)(#12001-)
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Valve (2/2)(#10001-11999)
| 01***15 | Bolt | 10 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 10 |
| 04***70 | Ball,(-40 Deg. Spec.) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Control Valve (2/2)(#12001-)
| 01***95 | Bolt | 4 |
| 01***15 | Bolt | 6 |
| 01***30 | Washer, Spring (Supplied W/Spider Assembly), Washer-Spring | 10 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Oil Filler And Gauge(#10001-11999)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Oil Filler And Gauge(#12001-)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
| 07***22 | O-Ring,(F5350-63a0 -26 ) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Oil Filter
| 07***23 | O-Ring,(F4350-65a0 -16 ) | 1 |
| 07***09 | Plug, Oil Drain | 1 |
| 41***50 | Filter Ass'Y | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Piping (1/2)(#10001-11999)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***50 | Bolt | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Piping (1/2)(#12001-)
| 01***30 | Bolt, Mount Pump | 2 |
| 01***40 | Screw, Hex Socket | 4 |
| 01***30 | Bolt,(With Body Positioner) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Piping (2/2)(#10001-11999)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Transmission : Transmission Piping (2/2)(#12001-)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 1 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 2 |
Work Equipment
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Bellcrank
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 5 |
| 02***45 | Fitting,Grease | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Bucket? 0.8m3
| 41***11 | Bucket | 1 |
| 41***12 | Bucket | 1 |
| 41***21 | Edge (Welded) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Bucket? 0.8m3 (For Multi Coupler)
| 41***21 | Edge (Welded) | 1 |
| 41***31 | Plate (Welded) | 2 |
| 41***40 | Plate,L.H. (Welded) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Cutting Edge
| 01***45 | Washer,(For Travel Motor) (Not Show) | 11 |
| 02***60 | Bolt (Op) | 11 |
| 02***16 | Nut (Only For Bucket With Cutting Edge) | 11 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Dumping Fork
| 41***10 | Fork,Dumping | 1 |
| 41***20 | Fork (Welded) | 2 |
| (4***0) | Bar | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Dumping Fork (For Multi Coupler)
| 41***20 | Fork (Welded) | 2 |
| 41***11 | Fork,Dumping | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : High Lift Bucket? 0.6m3
| 41***21 | Edge (Welded) | 1 |
| 41***40 | Plate,L.H. (Welded) | 1 |
| 41***50 | Plate,R.H. (Welded) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Lift Arm
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 02***45 | Fitting,Grease | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Lumber Fork
| 04***20 | Spring Pin | 2 |
| 41***11 | Carrier | 1 |
| 41***20 | Fork | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Lumber Fork (For Multi Coupler)
| 04***20 | Spring Pin | 2 |
| 41***20 | Fork | 2 |
| 41***50 | Pin | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Lumber Grapple
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
| 01***80 | Bolt, Mount Strainer Flange | 1 |
| 01***20 | Bolt,(Used When Towing Winch) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Multi Coupler
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 1 |
| 01***11 | Nut, Lock | 1 |
| 01***23 | Washer,(With Car Heater) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Multi Coupler Control Linkage (For Mechanical Type)(#10001-11999)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt, Mount Cover | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Multi Coupler Control Linkage (For Mechanical Type)(#12001-)
| 01***25 | Bolt, Mount Cover | 2 |
| 01***30 | Capscrew - M12 X 1.75 | 3 |
| 01***40 | Screw | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Multipurpose Bucket (1/2)
| 01***80 | Bolt, Mount Strainer Flange | 4 |
| 01***95 | Bolt,(For Reversible Fan) | 2 |
| 01***11 | Nut,(Not Shown) | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Multipurpose Bucket (2/2)
| 01***16 | Bolt,(For Slag Handling) | 4 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment : Tooth
| 01***60 | Flat Washer - M20 (Hardened) | 9 |
| 09***65 | Bolt, Plow (Bottom) | 16 |
| 09***16 | Nut | 18 |
Work Equipment Control System
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (1/2)(#10001-11999)
| 01***16 | Bolt,(Without Cab) | 4 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***40 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (1/2)(#12001-)
| 01***16 | Bolt,(Without Cab) | 2 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***40 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (2/2)(#10001-11999)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (2/2)(#12001-)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (1/2)(#10001-11999)
| 01***16 | Bolt,(Without Cab) | 8 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***40 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (1/2)(#12001-)
| 01***16 | Bolt,(Without Cab) | 6 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***40 | Screw | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (2/2)(#10001-11999)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (2/2)(#12001-)
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***14 | O-Ring,(F4350-61a0a-20 ) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever(#10001-11999)
| 01***55 | Bolt | 1 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***40 | Bolt,(With Service Valve R.H.) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever(#12001-)
| 01***10 | Bolt,(With Joy Stick Steering) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***07 | Nut,(With Body Positioner) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Bucket Positioner(#12001-)
| 01***20 | Bolt - Mount Risers To Cab Floor | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Clam Cylinder
| 04***20 | Ring, Retaining | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***75 | Ring,Back-Up (Kit) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder (For High Lift - Large Bucket)
| 07***90 | O-Ring,(Dk029369-0020) (K2) | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***07 | Seal,Dust | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder (For High Lift)(#10001-11999)
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***85 | Ring,Back-Up? Head | 1 |
| 07***45 | Seal,Dust? Cylinder | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder (For High Lift)(#12001-)
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***07 | Seal,Dust | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder(#10001-11999)
| 04***20 | Ring, Retaining | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***85 | Ring,Back-Up? Head | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder(#12001-)
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***45 | Seal,Dust? Cylinder | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Flow Divider Valve
| 01***08 | Nut (Op) | 1 |
| 07***11 | O-Ring (Kit) | 1 |
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Grapple Cylinder
| 04***20 | Ring, Retaining | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***75 | Ring,Back-Up (Kit) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (1/3) (Suction And Delivery Line)(#10001-11999)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***35 | Bolt,(For Position Fixing) | 4 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (1/3) (Suction And Delivery Line)(#12001-)
| 01***40 | Screw, Hex Socket | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 5 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (2/3) (Lift Cylinder Line)(#10001-11999)
| 01***45 | Screw | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (2/3) (Lift Cylinder Line)(#12001-)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***08 | Nut,See Fig. K4010-04a0 | 2 |
| 01***07 | Nut,(With Body Positioner) | 8 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (3/3) (Dump Cylinder Line)(#10001-11999)
| 01***40 | Bolt, Mount Master Brake Cylinder | 3 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (3/3) (Dump Cylinder Line)(#12001-)
| 01***40 | Bolt,(Shim 3-Piece) | 1 |
| 01***85 | Bolt | 2 |
| 01***08 | Nut,See Fig. K4010-04a0 | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (1/2)(#10001-11999)
| 01***25 | Bolt,Without Revolution Sensor | 3 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (1/2)(#12001-)
| 01***20 | Bolt,(Forwarded Individually Parts) | 3 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***06 | Nut | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (2/2)(#10001-11999)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***09 | Nut,(With Body Positioner) | 24 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 24 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (2/2)(#12001-)
| 01***18 | Boss, Rear Frame | 2 |
| 01***07 | Nut,(With Body Positioner) | 12 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 12 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#10001-11999)
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#12001-)
| 01***40 | Bolt,For Weight Adjusting Bolt | 1 |
| 01***12 | Screw,(Additional Sun Visor) | 5 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder (For High Lift)(#10001-11999)
| 04***25 | Ring, Snap | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***85 | Ring,Back-Up? Head | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder (For High Lift)(#12001-)
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***57 | Seal, Dust | 1 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder(#10001-11999)
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder(#12001-)
| 07***80 | O-Ring,Hydraulic Oil Filter | 1 |
| 07***75 | O-Ring,Cylinder Head | 1 |
| 07***45 | Seal,Dust? Cylinder | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever(#10001-11999)
| 01***55 | Bolt | 1 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever(#12001-)
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 6 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Linkage(#10001-11999)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 01***07 | Nut,(With Body Positioner) | 2 |
Komatsu : Wa70-1(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Linkage(#12001-)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***07 | Nut,(With Body Positioner) | 2 |
WA70-1(S/N 10001-UP) serial number reference
On this generation the equipment PIN plate is riveted to the frame - commonly near the articulation hinge on the rear frame, or on a frame rail/column visible from the right side of the machine in the direction of travel. If not found there, check the operator's cab step or front frame near the fender; exact mounting spot can vary by literature source. The plate reads straight as "10001" and up with no letter prefix in front of it, unlike newer Komatsu loaders that use an alpha-prefixed serial. The engine serial is separate, stamped on the engine block/nameplate, and should be read on its own to confirm which 4D95L-W-1 build is installed.
| Prefix | Identifies | Notes |
|---|---|---|
| 10001-UP | Base WA70-1 chassis serial block, no alpha PIN prefix | WA70-1 in this serial range uses a plain numeric equipment serial with no letter prefix ahead of the number, unlike later WA70 generations (WA70-5, WA70M-8) that switched to an H-prefix serial. Parts manuals split this block internally at a numeric breakpoint around serial 12000 for some engine-mounting, fuel-tank/piping, and electrical items - same family, same chassis generation, just a mid-run parts revision, not a separate PIN series. Fitted with the 4D95L-W-1 series diesel; both a -1B and -1E engine build are listed against this same equipment range, engine serials from about 11437-up - confirm which build is on hand from the engine nameplate itself, not the chassis PIN, if precision matters. Articulated-frame compact wheel loader, roughly 4.5t operating weight class. Production-year references for this model are inconsistent across sources (some place the start in the late 1980s, others show early-to-mid 1990s through 2000) - treat as approximate. |
Frequently asked questions
What engine powers the Komatsu WA70-1(S/N 10001-UP)?
A naturally aspirated Komatsu 4D95L-W-1 four-cylinder diesel, 3.26 L displacement with a 95 x 115 mm bore and stroke, rated at roughly 41 kW (55 hp). It has no electronic engine controls and drives a torque converter and powershift transmission.
What is the operating weight of the WA70-1(S/N 10001-UP)?
Around 4.5 metric tons (roughly 9,900 lb), varying slightly by configuration such as canopy versus cab and attachment fitted.
What replaced the Komatsu WA70-1(S/N 10001-UP)?
It was succeeded by the WA70-5(W/CAB S/N H50051-UP) generation, which moved to a turbocharged, electronically controlled engine - a different powertrain from the WA70-1's naturally aspirated, mechanically governed setup.
What WA70-1(S/N 10001-UP) owners discuss
Does the WA70-1 (S/N 10001-UP) run a hydrostatic drive, and what powertrain quirks do owners report?
No. This serial range runs a torque-converter-and-powershift driveline, a single-stage torque converter feeding a powershift gearbox, typical for this class of small Komatsu loader. Some online spec pages mislabel small Komatsu loaders as hydrostatic; that does not apply to this machine. Reported quirks are the usual pre-electronic symptoms: a soft hesitation on takeoff, or a jerky shift between forward and reverse, most often traced to low or degraded transmission oil, a plugged oil cooler, or worn clutch packs rather than a design fault. Because this machine predates onboard diagnostics, there is no fault code to check. Diagnosis relies on stall-speed and modulation-pressure testing plus oil condition, not a scan tool.
What hydraulic complaints come up most for the loader arm and steering?
Slow or weak lift and tilt response, plus steering that feels heavy, are the most common complaints on this class of mechanical-era loader. In order of likelihood the causes are low or contaminated hydraulic oil, a pump that has lost output pressure from internal wear, or a relief or control valve sticking from worn spools. There is no load-sensing electronics to lean on for diagnosis, so the usual sequence is filter and oil condition first, then a pump pressure test, then valve inspection. Reduced breakout force under load is reported as an early sign that shows up weeks before an outright pump failure.
What are the known quirks of the naturally aspirated 4D95L in this loader?
The WA70-1 (S/N 10001-UP) uses the naturally aspirated 4D95L from Komatsu's mechanical 95-series diesel family, no turbo and no electronic engine management. The quirk most often reported for this engine family is injection-pump timing drift over time, which shows up as rough running or uneven power rather than a sudden failure. Timing is reset against the match mark on the pump body and the corresponding mark on the front timing cover. Hard or inconsistent cold starting on this engine family is more often a glow-plug or preheat-circuit fault than a fuel-system problem, so glow plug condition gets checked before the injection pump is blamed. As a pre-ECM engine there are no fault codes to pull. Diagnosis is compression testing, timing verification, and a fuel delivery check.
What electrical or sensor problems show up on this loader?
This machine predates electronic engine and transmission controls, so there is no sensor network or control module to fail the way a modern loader has. What gets reported as an electrical issue on this era of small Komatsu loader is ordinary wiring-harness fatigue: corroded connectors, cracked insulation, a weak battery, or a tired alternator causing gauge cluster misbehavior or hard starting. Working through the basic start circuit, battery condition, ground straps, starter solenoid, and glow-plug relay, resolves most no-start complaints that otherwise get blamed on the engine itself.
What wear patterns show up in the articulated frame and axles?
As an articulated-frame wheel loader, the center pivot pin-and-bushing set and the axle oscillation pins are the equivalent of undercarriage wear on this machine. The reported tell is looseness or a dull clunk when steering out of straight-ahead, or a slight front-end shimmy after a bump, both pointing to worn center-pin bushings if caught early rather than frame damage. Daily greasing of the center joint before startup is the standard preventive habit cited for this class of machine. Skipping it lets the pin bores themselves wear, turning a grease-fitting job into a structural repair. Have your dealer verify center-pin clearance and steering-cylinder pin wear during any pre-purchase or major-service inspection.
What oil do owners run in the wet brakes and axles, and does it matter which type?
Small Komatsu wheel loaders of this era commonly use wet-disc brakes cooled and lubricated by the axle housing oil, so the axle fill is not an ordinary gear oil. The consistent warning is to avoid extreme-pressure (EP) gear oil in a wet-brake axle: the EP additive package is reported to glaze the discs and reduce friction, cutting braking performance. Exact fluid specification varies by configuration and by printing of the operation manual, so match the axle fill to what the WA70-1 manual for this serial range calls for rather than substituting a generic gear oil. Have your dealer verify axle oil type and brake condition before the machine goes back into service.
What should a buyer check on a used WA70-1 (S/N 10001-UP)?
Because this is a pre-electronic machine, there are no fault codes to pull, so the pre-purchase check is entirely physical. Engine: exhaust smoke color, a compression check, injection-pump timing marks, and any external fuel leaks. Transmission: converter stall behavior and shift feel under load, plus oil condition and cooler flow. Hydraulics: cylinder drift on the loader arm and steering with the engine off, pump pressure, and control-valve response. Frame: center-pivot pin and bushing play, steering-cylinder pin wear, and grease-fitting condition as a rough proxy for how well the machine was maintained. Brakes and axles: wet-brake pedal feel plus axle oil condition and color. Tires and service records round out the picture, since hour-meter accuracy cannot be cross-checked against any onboard log on a machine this old. Have your dealer verify brake and hydraulic function on a full pre-purchase inspection before you buy.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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