Komatsuwheel loadersmall ( - wa120 / sk*)
Komatsu WR11-1(S/N 29005-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WR11-1 (S/N 29005-UP) is a compact, articulated 4-wheel-drive wheel loader in the utility class, fitted with a general-purpose bucket rated around 1.0 m3 (1.3 yd3) heaped, 2,310 mm (91 in) wide, on 16.9-24 tires. Power comes from the naturally aspirated Komatsu 6D95L-1L-WR inline-six diesel, a 4.89-liter water-cooled direct-injection engine; the shared 6D95L platform this loader draws from is class-rated around 54 kW (73 PS) net at 2,400 rpm, though the exact figure for this WR11-1 calibration is not separately published. Operating weight is likewise not documented for this exact serial block, but the same-platform class runs roughly 6,955-7,200 kg (15,300-15,900 lb). This machine was built with either an enclosed, heated cab or an open ROPS canopy on the same base chassis. It sits in the same compact-loader family as the Komatsu WA100-1/WA120-1/WA150-1/WA180-1 series and shares its size class with the smaller-engined WR11SS-1 sibling, which runs a four-cylinder 4D95L-W instead of this machine's six-cylinder.
The WR11 nameplate later moved to a different driveline generation: the WR11-3 dropped the naturally aspirated six-cylinder for a turbocharged four-cylinder S4D102E engine rated around 62.5 kW, with a heavier operating weight near 8,635 kg, a shift that mirrors the broader industry move toward smaller-displacement turbocharged engines through the 1990s and 2000s. The WR11-1 predates that change: a mechanically governed engine with no ECM and no digital fault codes, warnings limited to an analog pilot-lamp monitor panel, which keeps diagnosis and field repair straightforward next to later electronically managed loaders. In the used and parts market today, that mechanical simplicity is the draw, along with driveline and hydraulic-pump commonality with the far more common WA100-1/WA120-1 family, which widens the parts-sourcing net beyond the WR11-1 nameplate alone. Because no dedicated WR11-1 spec sheet circulates on major equipment databases, buyers and shops typically need to confirm exact figures against the machine's own data plate and a dealer parts book rather than a published catalog page.
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 WR11-1(S/N 29005-UP) specifications
Engine
| Engine model | Komatsu 6D95L-1L-WR diesel, direct-tied to this serial range on factory gasket/parts documentation. Water-cooled, 4-cycle, in-line 6-cylinder. The same base engine (6D95L-1L family) is used across the related WA100-1/WA100SS-1/WA100SSS-1/WR11SS-1/WA150-1 compact wheel loader line, per shared starter motor and hydraulic pump fitment. |
| Cylinders | 6, in-line. |
| Displacement | Approximately 4.89 liters, bore x stroke 95 mm x 115 mm, for the 6D95L family fitted to this loader class. Not separately published for the exact -WR calibration. |
| Gross/net power | Not separately published for this exact serial range. The shared 6D95L driveline fitted to this loader class is rated in the class of 54 kW net at 2400 rpm. Verify the exact rating for this serial range with your dealer or the factory shop manual. |
| Emissions tier | Pre-emissions-regulation era mechanical diesel; no EPA/EU emissions tier applies to this vintage. |
Weights
| Operating weight | Not independently published for this exact serial range. The shared compact wheel loader platform this machine is built on runs in the 7.0-metric-ton class (roughly 6,955-7,200 kg depending on bucket and counterweight configuration). Confirm actual figure against the factory spec plate or dealer records. |
| Ground pressure | Not documented for this exact serial range. |
Dimensions
| Bucket width | 2,310 mm, as fitted to this model. |
| Tire size | 16.9-24, as fitted to this model. |
| Transport length | Not independently published for this exact serial range. The shared compact wheel loader platform runs roughly 5.8 m overall length; confirm with dealer documentation. |
| Transport width | Not independently published for this exact serial range. The shared platform runs roughly 2.25 m over tires; confirm with dealer documentation. |
| Transport height | Not independently published for this exact serial range. The shared platform runs roughly 3.1 m to cab top; confirm with dealer documentation. |
| Outside turning radius | Not independently published for this exact serial range. The shared platform runs roughly 5.0 m; confirm with dealer documentation. |
Performance
| Bucket capacity | 1.0 m3 heaped, standard bucket, as listed for this model. |
| Travel speed | Not independently published for this exact serial range. The shared compact wheel loader platform is rated in the mid-30s km/h class; confirm with dealer documentation. |
| Gradeability | Not documented for this exact serial range. |
Service capacities (summary)
| Fuel tank | Not documented for this exact serial range in available sources. Check the factory shop manual or dealer parts book for this serial range. |
| Hydraulic system | Not documented for this exact serial range in available sources. |
| Engine oil | Not documented for this exact serial range in available sources. |
| Cooling system | Not documented for this exact serial range in available sources. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WR11-1(S/N 29005-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Approx. 16.5 L (4.4 US gal), typical for the 6D95L engine family fitted to this loader — exact WR11-1(S/N 29005-UP) oil-pan figure not published in available factory literature; confirm against the machine's own O&M chart or a dealer parts book before servicing. | Komatsu Genuine engine oil (EO series). Grade by ambient temperature per Komatsu's standard viscosity chart: EO10W30 for cold starts (below roughly 0 C / 32 F), EO15W40 for normal to warm conditions. Any diesel engine oil meeting the equivalent API service category is an acceptable substitute if genuine oil is unavailable. |
| Cooling system | Not documented for this exact serial range in available public literature; verify with a Komatsu dealer using the machine's serial number. | Komatsu Genuine antifreeze coolant (permanent ethylene-glycol type), mixed with water to the ratio suited to the lowest expected ambient temperature at the job site. Do not exceed the coolant manufacturer's maximum concentration. |
| Fuel tank | Not documented for this exact serial range in available public literature; verify with a Komatsu dealer using the machine's serial number. | ASTM D975 No. 2-D diesel fuel for normal conditions; No. 1-D diesel fuel in cold climates to reduce wax/gelling risk. |
| Transmission / torque converter (powertrain) case | Not documented for this exact serial range in available public literature; verify with a Komatsu dealer using the machine's serial number. | Komatsu Genuine powertrain oil (TO series), grade selected by ambient temperature (TO10 for cold conditions, TO30 for normal/warm conditions). |
| Front axle | Not documented for this exact serial range in available public literature; verify with a Komatsu dealer using the machine's serial number. | Komatsu Genuine axle oil (AXO series) hypoid gear oil, grade selected by ambient temperature (lighter AXO grade in cold climates, heavier grade in normal/warm conditions). |
| Rear axle | Not documented for this exact serial range in available public literature; verify with a Komatsu dealer using the machine's serial number. | Komatsu Genuine axle oil (AXO series) hypoid gear oil, grade selected by ambient temperature (lighter AXO grade in cold climates, heavier grade in normal/warm conditions). |
| Hydraulic system and tank | Not documented for this exact serial range in available public literature; verify with a Komatsu dealer using the machine's serial number. | Komatsu Genuine hydraulic oil (HO series), grade selected by ambient temperature (lighter HO grade in cold climates, heavier HO grade in normal/warm conditions). |
| Grease (all fittings) | Spec only — no fill capacity applies. | Komatsu Genuine multipurpose grease, lithium-base EP (extreme-pressure) grade, applied at scheduled greasing intervals to all pins, bucket linkage, and steering-hinge points. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WR11-1(S/N 29005-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the WR11-1(S/N 29005-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
This pre-ECM 6D95L-1L-WR loader has no fault-code history, so oil sampling on engine, transmission, and axle fluids is the main way to catch wear before failure. Watch the oil pressure sender for false-low readings; confirm real pressure with a mechanical gauge before condemning the pump. Sample transmission fluid at each change; a dark, burnt smell is an early clutch pack warning. Keep the fuel/water separator drained; this injection pump is unforgiving of water and dirt. Cold-start smoke clearing within a minute is normal; lingering smoke points at injectors or rings.
Corrective & Common Repairs
Common repairs on this loader trace to its mechanical fuel system and cooling pack. Expect injection pump plunger and delivery valve wear over time, showing as rough running or excess smoke on this naturally aspirated six. Overheating is usually debris packed between the radiator and hydraulic oil cooler on scrap or quarry-duty units; clean both faces, not just the front. A sticking thermostat and worn water pump seal are the next most common causes. Boom or bucket cylinders creeping down overnight need seal or holding-valve attention.
Overhaul & Rebuild Points
At high hours, plan for transmission and torque converter clutch pack wear: delayed or soft directional shifts and reduced pushing power signal it, and dark, burnt-smelling fluid confirms worn clutches before teardown. Center articulation pins and bushings wear from constant steering load, showing up as a clunk on direction changes and uneven front tire wear; regrease on schedule to slow it. Budget for injection pump and injector rebuild on this mechanical engine. Loader linkage pins and bushings at the boom and bell-crank bore out from cycle-heavy digging.
Seasonal & Environment Servicing
In dusty or scrap-yard duty, clean both the radiator and hydraulic oil cooler faces often; packed debris between the two is this loader's top overheating cause. Cold climates call for lower-viscosity engine oil and a checked coolant mix, plus more frequent fuel/water separator draining to avoid gelling in the injection system. Grease the articulation joint and loader linkage on schedule year-round; skipped greasing in harsh conditions is the leading cause of early pin and bushing wear. Adjust tire pressure for seasonal swings and check cab seals before winter.
WR11-1(S/N 29005-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 600-311-9200 | Fuel Filter Ass'Y | Fuel system service | Check fitment → |
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 07000-02135 | 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.
WR11-1(S/N 29005-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Engine oil pressure caution lamp (red) | Engine lubrication pressure below the safe threshold | Low oil level, clogged oil filter, worn oil pump, or failing pressure switch | Stop engine immediately, check oil level and filter condition before restart |
| Battery charge lamp (red) | Alternator not charging the battery circuit | Broken or slipping alternator belt, faulty alternator, or wiring fault | Check belt tension/condition and alternator output, inspect wiring and connections |
| Engine coolant temperature caution lamp | Engine coolant temperature above normal operating range | Low coolant level, clogged radiator fins, failed thermostat, or slipping fan belt | Stop and idle to cool, check coolant level and radiator for debris, inspect belt and thermostat |
| Air cleaner clogging caution lamp | Restriction detected in the engine air intake filter | Dirty or clogged air filter element, blocked intake ducting | Inspect and clean or replace the air filter element, check intake hoses for damage |
| Torque converter oil temperature caution lamp | Torque converter/transmission oil temperature above normal range | Low transmission oil level, clogged oil cooler, prolonged stall operation, or failing oil cooler fan drive | Reduce load, idle to cool, check transmission oil level and cooler for blockage |
| Brake oil pressure caution lamp (red) | Hydraulic brake accumulator/circuit pressure below safe level | Low hydraulic oil level, failing brake charging pump, accumulator pre-charge loss, or internal leakage | Stop machine safely, check hydraulic oil level and have brake circuit pressure tested before further operation |
| Engine oil level / coolant level caution lamp | Fluid level sensor indicates engine oil or coolant below minimum | Low fluid level from consumption or leakage, faulty level sensor | Check and top up oil or coolant to correct level, inspect for external leaks |
| Parking brake indicator lamp | Parking brake engaged | Normal indicator when parking brake lever/switch is set | Confirm brake is released before attempting to travel; if lamp stays on with brake released, check switch and linkage |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WR11-1(S/N 29005-UP) attachments & work tools
General-purpose (GP) bucket
Primary work tool for this loader class. Heaped bucket capacity runs roughly 1.0-1.3 m3 (1.3-1.7 yd3) depending on series/configuration, with bucket width matched to the machine's track width, about 2,310 mm (91 in).
Bucket mounting / linkage
Bucket mounts on a parallel (Z-bar) loader linkage with a pin-on edge attachment, standard for this size class. No factory quick-coupler is documented for this generation; coupler-style attachment plates are an aftermarket fit-up, not an OEM listing.
Multi-purpose (4-in-1) bucket
Optional clamshell-style bucket for light dozing, grading, and clamping duty, common across this loader class. Operates off the machine's standard bucket tilt circuit; no extra hydraulic valve required.
Pallet forks
Material-handling attachment offered for this size class, mounted via a fork carriage or bolt-on frame at the bucket edge. Fork capacity is sized to the loader's roughly 1-2 tonne lift class; exact tine width and rated capacity vary by supplier and configuration.
Auxiliary hydraulics (3rd circuit)
Hydraulically actuated tools beyond simple bucket tilt -- grapple, sweeper, angle attachments -- need a dedicated single- or double-acting auxiliary circuit. On loaders in this class that is a factory or dealer-fit kit, not part of the base lift/tilt hydraulics.
Rock/skeleton and special-material buckets
Reduced-capacity, heavy wear-package buckets used for aggregate and quarry-type material on loaders in this size class. Typically ordered below the GP bucket's rated capacity to manage material density and reduce breakout load.
Snow bucket / pusher
Wide, shallow-capacity bucket or pusher-style blade offered as a seasonal work tool for this loader class, used for bulk snow clearing rather than digging.
Cab / ROPS-canopy configuration
Factory documentation for this serial range covers both an enclosed cab (with heater) build and an open ROPS/canopy build on the same base machine. Structure and operator guarding differ between the two; verify the specific unit's build before ordering cab-specific parts.
Tires
Standard fitment across this size class is a 16.9-24 industrial rib-tread tire. Alternate tread (traction lug) or solid/foam-filled tires are commonly specified for this loader class depending on ground conditions, though not separately documented for this exact serial range -- verify with your dealer.
All WR11-1(S/N 29005-UP) assemblies by section
Every catalogued assembly group for the Komatsu WR11-1(S/N 29005-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
6d95l-1l-Wr Engine S/N 10001-Up
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Additional Fuel Filter
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 60***00 | Fuel Filter Ass'Y | 1 |
| 60***20 | Cartridge | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Air Cleaner And Mounting(#25984-)
| 01***25 | Grub Screw | 2 |
| 01***16 | Screw | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Air Intake Manifold And Connection(#42162-)
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 01***30 | Screw | 9 |
| 01***45 | Bolt | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator (25a) (With Hardening Pulley) (Except Japan)
| 60***30 | Alternator A. (25a),(With Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator (25a) (With Non Hardening Pulley) (Except Japan)
| 60***20 | Alternator A. (25a),(With Non Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator (35a) (With Hardening Pulley) (Except Japan)
| 60***40 | Alternator A. (35a),(With Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator (35a) (With Non Hardening Pulley)
| 60***10 | Alternator A. (35a),(With Non Hardening Pulley) | 1 |
| KD***57 | Bearing,Ball? Front | 1 |
| KD***80 | Collar | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator (50a)(#33704-)
| 60***90 | Alternator A. (50a),(With Non Hardening Pulley) | 1 |
| SD***X0 | Washer | 1 |
| SD***X0 | Fan | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator And Mounting (25a) (Except Japan)
| 01***35 | Bolt,(Cold Weather Spec.) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
| 01***70 | Bolt,(For 50a Alternator) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator And Mounting (25a? 35a) (With Hardening Pulley) (Except Japan)
| 01***55 | Bolt | 1 |
| 01***30 | Bolt,(For Trimming Dozer) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Alternator And Mounting (35a) (Except Japan)
| 01***55 | Bolt | 1 |
| 01***30 | Bolt,(For Trimming Dozer) | 1 |
| 01***25 | Bolt,(With Corrosion Resistor) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-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 : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Camshaft And Tappet
| 01***20 | Screw | 2 |
| 04***16 | Fitting Wedge | 1 |
| 62***10 | Tappet | 12 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Corrosion Resistor And Piping (Except Japan)
| 01***95 | Bolt,(For Shipping) | 2 |
| 01***40 | Bolt | 2 |
| 01***65 | Bolt,(With Water Separator) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Crankshaft (Hardening Pulley Type) (Except Japan)
| 01***45 | Bolt,Nylock | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 6 |
| 61***11 | Bolt,Nylock (K2) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Crankshaft (Non Hardening Pulley Type)
| 01***45 | Bolt,Nylock | 1 |
| 01***16 | Bolt,(With Alternator Cover Type) | 6 |
| 61***11 | Bolt,Nylock (K2) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Cylinder Block
| 01***12 | Bolt | 2 |
| 01***16 | Screw | 4 |
| 01***20 | Bolt,(For Japan Pc200) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Cylinder Head
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***32 | Washer, (Without Emergency Steering) | 25 |
| 02***04 | Plug, Pipe | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Cylinder Head Cover
| 61***10 | Cap, Oil Filler | 1 |
| 61***20 | Screw | 4 |
| 61***30 | Washer,(B) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Engine Stop Motor And Mounting(#22592-)
| 01***25 | Screw | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 6 |
| 01***20 | Bolt,(For Japan Pc200) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Exhaust Manifold And Muffler(#13855-)
| 01***20 | Bolt | 2 |
| 01***25 | Grub Screw | 4 |
| 01***45 | Stud | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Flywheel And Flywheel Housing
| 01***30 | Bolt | 6 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 11 |
| 01***35 | Bolt, Mount Bracket To Floor | 16 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Front Cover And Gear
| 01***70 | Bolt,(For 75a Alternator) | 1 |
| 01***16 | Bolt | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Filter And Piping
| 01***65 | Bolt,(With Water Separator) | 2 |
| 07***12 | Gasket,Mechanical Pump Piping | 1 |
| 07***12 | Gasket,(Without Air Compressor Type) (K1) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Feed Pump) (Power Up Spec.)(#46799-)
| 62***34 | Injection Pump Ass'Y,(Power Up Spec.)(See Fig.0453) | 1 |
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Governor) (1/2) (Power Up Spec.)(#46799-86781)
| 62***34 | Injection Pump Ass'Y,(Power Up Spec.)(See Fig.0453) | 1 |
| DK***00 | Adapter | 1 |
| DK***00 | Nut,Lock | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Governor) (1/2) (Power Up Spec.)(#86782-)
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Adapter | 1 |
| DK***90 | Governor Ass'Y | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Governor) (2/2) (Power Up Spec.)(#46799-86781)
| 62***34 | Injection Pump Ass'Y,(Power Up Spec.)(See Fig.0453) | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Governor) (2/2) (Power Up Spec.)(#86782-)
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
| DK***00 | Bushing | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Pump) (1/2) (Power Up Spec.)(#46799-86781)
| 62***34 | Injection Pump Ass'Y,(Power Up Spec.)(See Fig.0453) | 1 |
| 62***35 | Injection Pump Ass'Y | 1 |
| DK***30 | Key,Woodruff | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Pump) (1/2) (Power Up Spec.)(#86782-)
| 62***35 | Injection Pump Ass'Y | 1 |
| DK***30 | Key,Woodruff | 1 |
| DK***30 | Bearing | 0 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Pump) (2/2) (Power Up Spec.)(#46799-86781)
| 62***34 | Injection Pump Ass'Y,(Power Up Spec.)(See Fig.0453) | 1 |
| DK***40 | Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-0040 | 0 |
| DK***90 | Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-0590 | 0 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump (Pump) (2/2) (Power Up Spec.)(#86782-)
| 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 | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Injection Pump And Piping
| 01***35 | Stud | 4 |
| 01***35 | Grub Screw | 4 |
| 01***25 | Screw | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Fuel Nozzle And Spill Pipe
| 01***35 | Bolt, Mount Bracket To Floor | 6 |
| 07***10 | Tube,(See Fig.0421-14) | 5 |
| 07***10 | Tube,Spill | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Gasket Kit
| 01***12 | Washer,Lock? Injection Gear | 1 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 07***35 | O-Ring,Hydraulic Oil Filter | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Heater Signal
| 60***30 | Signal,Engine Pre Heater | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Lubricating Oil Filter
| 60***40 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***41 | Cartridge,Engine Oil Filter (D31s) | 1 |
| 60***20 | Plate? Caution,(Italian-English) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-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 : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Oil Pan
| 01***16 | Bolt, Mount Solenoid Valve | 29 |
| 01***30 | Bolt,(Water Separator Spec.) | 1 |
| 01***16 | Screw | 30 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Piston And Connecting Rod
| 04***12 | Ring, Snap | 12 |
| 62***21 | Piston (S) | 6 |
| 62***00 | Piston Ring Ass'Y,Per Cylinder | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Rocker Arm
| 01***12 | Bolt,(Without R.P.C.U.) | 1 |
| 01***65 | Bolt,(For Alternator Bracket Mount) | 8 |
| 61***30 | Nut | 12 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Starting Motor (5.5kw)(#25976-)
| 60***60 | Starting Motor Ass'Y,(5.5kw) | 1 |
| KD***30 | Bracket,Center | 1 |
| KD***10 | Field Coil Ass'Y | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Starting Motor And Mounting (5.5kw)
| 01***35 | Screw | 3 |
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 60***30 | Starting Motor Ass'Y,(5.5kw) (See Fig.0661) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Water Pump And Cooling Fan (Hardening Pulley Type) (Except Japan)
| 01***16 | Screw | 5 |
| 01***20 | Screw | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : 6d95l-1l-Wr Engine S/N 10001-Up : Water Pump And Cooling Fan (Non Hardening Pulley Type) (Except Japan)
| 01***16 | Screw | 5 |
| 01***20 | Screw | 2 |
| 01***30 | Bolt,(Water Separator Spec.) | 6 |
Drive Shaft? Differential And Wheels
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Master Cylinder(#29005-29999)
| 41***01 | Cylinder Assembly, Master Brake | 1 |
| 41***10 | Piston,Secondary (Kit) | 1 |
| 41***20 | Cover (Kit) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Master Cylinder(#30001-)
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 41***02 | Cylinder Ass'Y,Booster And Master | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Pedal(#29005-29999)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***40 | Bolt, Mount Master Brake Cylinder | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Pedal(#30001-)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***35 | Bolt | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Piping (Front) (2/3)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Piping (Rear) (3/3)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Piping (Reservoir Tank) (1/3)(#29005-29999)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Brake Piping (Reservoir Tank) (1/3)(#30001-)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 7 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Center)
| 01***45 | Screw | 8 |
| 41***11 | Drive Shaft Ass'Y,Center | 1 |
| 41***10 | Bolt | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Front)
| 01***55 | Screw | 4 |
| 01***10 | Screw | 1 |
| 01***45 | Screw | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Rear)
| 41***10 | Bolt | 8 |
| 41***20 | Spider Ass'Y | 2 |
| 41***90 | Ring,Snap | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing
| 01***25 | Bolt, Housings To Differential | 28 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 28 |
| 04***60 | Screw, Serial Number Plate | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Front Differential
| 01***30 | Capscrew - M12 X 1.75 | 28 |
| 01***35 | Bolt, Mount Carrier | 6 |
| 01***45 | Capscrew - M16 | 12 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake And Front Final Drive
| 01***85 | Bolt | 2 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 24 |
| 41***50 | Spacer | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : No Punk Tire (12.00-24)
| 41***20 | Ring,Side | 1 |
| 41***30 | Ring,Lock | 1 |
| 41***00 | Tire,(Aichi Tire) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : No Punk Tire (13.00-24)
| 41***00 | Wheel Ass'Y | 4 |
| 41***10 | Wheel | 1 |
| 41***20 | Ring,Side | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : No Punk Tire (14.00-24)
| 41***20 | Ring,Side | 1 |
| 41***30 | Ring,Lock | 1 |
| 41***30 | Ring,Lock | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Parking Brake
| 04***10 | Pin,Cotter? (For Ripper) | 1 |
| 41***10 | Kit, Parking Brake Pad | 1 |
| 41***01 | Caliper Assembly, Parking Brake | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Parking Brake Control
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 6 |
| 01***16 | Washer,(With Water Separator) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Parking Brake Mounting Parts
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 41***30 | Bracket, Caliper Mounting | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing
| 01***25 | Bolt, Housings To Differential | 28 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 28 |
| 04***60 | Screw, Serial Number Plate | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Rear Differential
| 01***30 | Capscrew - M12 X 1.75 | 28 |
| 01***35 | Bolt, Mount Carrier | 13 |
| 01***45 | Capscrew - M16 | 12 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake And Rear Final Drive
| 01***85 | Bolt | 2 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 24 |
| 41***50 | Spacer | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Tire Chain
| 41***10 | Chain,Tire | 4 |
| 41***20 | Band,Chain | 4 |
| 41***10 | Chain,Tire | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Wheel And Tire
| 09***20 | Cap, Tire Valve | 4 |
| 41***02 | Wheel Ass'Y | 4 |
| 41***00 | Tire Ass'Y | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Wheel And Tire (With Ring)
| 09***20 | Cap, Tire Valve | 4 |
| 41***00 | Wheel Ass'Y | 4 |
| 41***10 | Wheel | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Drive Shaft? Differential And Wheels : Wheel And Tubeless Tire
| 09***20 | Cap, Tire Valve | 1 |
| 41***02 | Wheel Ass'Y | 4 |
| 41***00 | Tire Ass'Y | 4 |
Engine Related Parts And Electrical System
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Accelerator Pedal
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 3 |
| 01***60 | Bolt,(For Japan And Sweden) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Battery And Battery Box
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 1 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Electrical System (For Cab)
| 01***20 | Screw | 2 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 2 |
| 08***19 | Band,(Without Air Conditioner) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Electrical System (Front) (1/3)
| 01***12 | Bolt (M8-1.25x12) | 2 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 6 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Electrical System (Rear) (3/3)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 5 |
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 8 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Electrical System (Sensor And Switch) (2/3)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 6 |
| 01***30 | Bolt,(Cold Terrain Spec.) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 01***35 | Bolt, Mounting - Flywheel Housing End | 12 |
| 01***50 | Bolt, Radiator To Frame | 8 |
| 01***30 | Bolt, Mount Engine To Frame | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Engine Related Parts
| 01***75 | Bolt | 1 |
| 01***11 | Nut (Welded) | 1 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping
| 01***20 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Instrument Panel
| 01***10 | Bolt, Mount Flasher | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***20 | Screw | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Radiator
| 01***65 | Bolt (M12-1.75x65) | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 8 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Radiator Piping
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 2 |
| 01***30 | Bolt,(For Mechanical Governor) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Engine Related Parts And Electrical System : Speedometer (For Ussr) (Except Japan)
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Frame And Guard
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (1/8) (Nippon Denso)
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***08 | Nut (Welded) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (2/8) (Nippon Denso)
| 01***08 | Screw, Mount Damper To Shaft | 4 |
| 01***10 | Screw, Mount Wire Assembly | 2 |
| 01***16 | Screw, Mount Leg | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (3/8) (Nippon Denso)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 5 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 5 |
| 01***23 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (4/8) (Nippon Denso)
| 01***16 | Screw | 2 |
| 01***12 | Bolt? Wing,Wing | 1 |
| 01***10 | Bolt - Relay And Flasher Mounting | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (5/8) (Nippon Denso)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 6 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (6/8) (Nippon Denso)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***50 | Bolt,(With Service Valve R.H.) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (7/8) (Nippon Denso)
| 01***70 | Bolt, Heater Hose Clip | 1 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner (8/8) (Nippon Denso)
| 01***10 | Bolt - Relay And Flasher Mounting | 1 |
| 08***19 | Band,(Without Air Conditioner) | 10 |
| 41***40 | Cable,(For Key Switch) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner Unit (1/3) (Nippon Denso)
| 20***30 | Unit Ass'Y | 1 |
| 20***40 | Pipe | 1 |
| 20***70 | Valve,Expansion | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner Unit (2/3) (Nippon Denso)
| 20***60 | Shroud, Fan | 1 |
| 20***70 | Bracket | 1 |
| 20***80 | Bracket | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Air Conditioner Unit (3/3) (Nippon Denso)
| 19***40 | Compressor | 1 |
| 42***10 | Compressor, Refrigerant | 1 |
| 42***20 | Clutch Assembly | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Canopy (Canvas Type)(#29005-.)
| 01***65 | Bolt | 8 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Canopy (Plastic Type)(#.-)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***65 | Bolt | 8 |
| 01***15 | Screw | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Car Heater And Defroster (1/3) (For Ussr) (Except Japan)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 14 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 5 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Car Heater And Defroster (2/3) (For Ussr) (Except Japan)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 5 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Car Heater And Defroster (3/3) (For Ussr) (Except Japan)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Car Heater Unit (For Ussr) (Except Japan)
| 01***08 | Screw, Control Lever Rod | 1 |
| 41***22 | Heater Unit Ass'Y | 1 |
| 41***60 | Switch, Heater | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Dashboard (With Cab)
| 01***16 | Bolt (With Air Heater & Conditioner) | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Dashboard (Without Cab)
| 01***16 | Bolt (With Air Heater & Conditioner) | 8 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Electrical Fan (For Ussr) (Except Japan)
| 01***20 | Bolt | 2 |
| 01***10 | Washer,Spring (For Engine Room Lamp) | 2 |
| 08***14 | Band,(For Additional Fuel Strainer) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Engine Hood And Side Cover (Except Japan)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 6 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Fender And Ladder (With Cab)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 16 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 10 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Fender And Ladder (Without Cab)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 18 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 10 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Floor Frame (With Cab)
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Floor Frame (Without Cab)
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 4 |
| 01***60 | Screw | 4 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Front Frame
| 01***30 | Bolt,(For France Noise Suppression) | 4 |
| 01***80 | Bolt, Mount Cab To Rear Frame | 8 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Guard And Hand Rail (Without Cab)
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 12 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Head Guard
| 01***70 | Bolt,Leaning Lock | 8 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 8 |
| 41***10 | Guard,Head | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Lubricator (Axle Support)
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Mirror Stay And Hand Rail
| 01***20 | Bolt,(With Auto Emergency Steering) | 16 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 1 |
| 01***19 | Washer,Spring (With Extinguisher) (D31p) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Mirror Stay And Hand Rail (For Ussr) (Except Japan)
| 01***20 | Bolt,(With Auto Emergency Steering) | 16 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 16 |
| 08***16 | Mirror,(Tbg Spec.) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Door 1/2) (6/8)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 1 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Door 2/2) (7/8)
| 01***16 | Screw,(With Ashtray) | 2 |
| 01***16 | Screw | 1 |
| 01***12 | Screw,(Wa250-1p) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Electrical) (8/8)
| 01***10 | Screw,(For Lighter) | 2 |
| 01***20 | Screw (Not Illustrated) | 2 |
| 01***10 | Screw,(For Wiper Switch Earth) | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Front 1/2) (2/8)
| 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 : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Front 2/2) (3/8)
| 01***20 | Bolt,(With Auto Emergency Steering) | 20 |
| 01***20 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 20 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Interior Trim And Sun Visor) (5/8)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 3 |
| 01***10 | Screw,(For Wiper Switch Earth) | 2 |
| 01***12 | Screw,(Additional Sun Visor) | 14 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Mounting Parts) (1/8)
| 01***16 | Bolt (With Air Heater & Conditioner) | 6 |
| 01***25 | Bolt,Without Revolution Sensor | 1 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Cab (Rear) (4/8)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***06 | Screw | 3 |
| 01***16 | Screw, Mount Parking Lights | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Seat (Rigid Type)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Operator'S Seat (Suspension Type)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***25 | Washer,Spring?For Additional Rear Lam | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Radiator Shutter (For Ussr) (Except Japan)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***36 | Washer,Radio Controlled Slag Handling | 4 |
| 41***11 | Grill,(Modified Part) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Rear Frame
| 01***30 | Bolt,Radio Controlled Slag Handling | 5 |
| 01***55 | Bolt, Strut Mounting - To Radiator And Rear Frame | 4 |
| 01***95 | Bolt, Counterweight | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Rops Canopy
| 01***75 | Screw | 10 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 10 |
| 09***01 | Bolt,(For Shipping) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Seat Belt (For Ussr) (Except Japan)
| 09***01 | Belt? Lap,(78mm Wide) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Vandalisum Protection (For Ussr) (Except Japan)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 01***10 | Washer,(For 35a Alternator) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Washer Tank
| 01***45 | Screw,(For Tbg/Abe Spec.) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
| 42***60 | Tank - Front Window Washer | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Frame And Guard : Washer Tank (With Air Conditioner)
| 01***12 | Screw,(With Articulate Indicator) | 2 |
| 01***45 | Screw,(For Tbg/Abe Spec.) | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
Mark Plate? Tool And Kit
Komatsu : Wr11-1(S/N 29005-Up) : Mark Plate? Tool And Kit : Kit
| 07***65 | O-Ring,Injection Pump Case | 1 |
| 07***75 | O-Ring,Steering Oil Filter | 1 |
| 07***85 | O-Ring,(Without Fuel Level Gauge) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Mark Plate? Tool And Kit : Marks And Plates (English) (Except Japan)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Product Graphic, Important - Diesel Fuel | 1 |
| 09***35 | Plate? Name,(Limited Supply) (English) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Mark Plate? Tool And Kit : Marks And Plates (For Ussr) (Except Japan)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Caution,Instruction? Fuel | 1 |
| 09***35 | Plate? Name,Name (Limited Supply) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Mark Plate? Tool And Kit : Tool
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***25 | Nozzle | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Mark Plate? Tool And Kit : Tool (For Ussr) (Except Japan)
| 07***50 | Pump, (Bellows Type) | 1 |
| 07***03 | Cartridge - Grease | 1 |
| 07***25 | Nozzle | 1 |
Special Application Parts
Komatsu : Wr11-1(S/N 29005-Up) : Special Application Parts : Engine Hood (For Sandy And Dusty Terrain Spec.)
| 01***10 | Screw,(For Lighter) | 5 |
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 2 |
| 01***03 | Nut (Welded) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Special Application Parts : Radiator (For Sandy And Dusty Terrain Spec.)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 10 |
Komatsu : Wr11-1(S/N 29005-Up) : Special Application Parts : Radiator Piping (For Sandy And Dusty Terrain Spec.)
| 07***15 | Plug,(Without Air Conditioner) | 1 |
| 07***89 | Clamp,(D31s) | 2 |
| 41***11 | Hose | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Special Application Parts : Torqflow Transmission Piping (For Sandy And Dusty Terrain Spec.)
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 2 |
| 41***22 | Hose | 1 |
| 41***41 | Union | 2 |
Steering And Control System
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Check Valve (For Emergency Steering) (For Ussr) (Except Japan)
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Divider Valve (For Emergency Steering) (For Ussr) (Except Japan)
| 01***25 | Bolt,Without Revolution Sensor | 2 |
| 01***30 | Screw | 2 |
| 01***70 | Screw | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Emergency Steering Piping (1/3) (For Ussr) (Except Japan)
| 01***55 | Bolt,(For Suction? Reversible Fan) | 4 |
| 01***85 | Bolt, Mount Solenoid Valve Body | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Emergency Steering Piping (2/3) (For Ussr) (Except Japan)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***05 | Bolt, Mount Hose Clip | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Emergency Steering Piping (3/3) (For Ussr) (Except Japan)
| 01***12 | Bolt,(Without R.P.C.U.) | 1 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***23 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Hydraulic Pump (For Emergency Steering) (For Ussr) (Except Japan)
| 01***75 | Bolt | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 4 |
| 04***18 | Ring, Retaining | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Power Take Off (For Emergency Steering) (For Ussr) (Except Japan)
| 04***18 | Ring,Snap (With Emergency Steering) | 1 |
| 04***25 | Ring,(W/Emergency Steering) (1m?1d) | 1 |
| 06***08 | Bearing,(W/Emergency Steering) (1m?1d) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Steering Column
| 41***00 | Steering Column A.,(See Fig.4451) | 1 |
| 41***30 | Column | 1 |
| 41***40 | Shaft | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Steering Cylinder
| 07***65 | O-Ring,(F5350-62a0 -14 ) | 1 |
| 07***65 | Ring,Back-Up (Kit) | 1 |
| 07***15 | Ring,Wear? Piston | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Steering Piping
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 5 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 2 |
| 01***08 | Nut, Regular Hexagon (M10-1.50) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Steering Valve
| 41***01 | Valve Ass'Y,Steering | 1 |
| 41***20 | Screw | 7 |
| 41***30 | Cap, End | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Steering And Control System : Steering Wheel
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***55 | Bolt, Mount Lh Bracket | 2 |
| 01***11 | Nut,(With Under Mirror) | 2 |
Transmission
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Hydraulic Pump (For Transmission)
| 04***15 | Ring, Snap | 1 |
| 70***10 | Seal, Oil | 1 |
| 70***70 | Plate | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Torque Converter
| 01***25 | Screw | 24 |
| 01***25 | Bolt, Mount Cover | 6 |
| 01***55 | Screw | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Torque Converter Piping
| 01***20 | Bolt,(Large Capacity Type) (Std) | 1 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (1st Clutch) (5/8)
| 06***10 | Bearing,(Wa250-1m? 1p) | 1 |
| 41***02 | Clutch Ass'Y,1st | 1 |
| 41***12 | Shaft Ass'Y | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (2nd Clutch) (6/8)
| 06***12 | Bearing,Ball | 1 |
| 41***12 | Shaft Ass'Y | 1 |
| 41***30 | Clutch Ass'Y,2nd And 3rd | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (3rd Clutch) (7/8)
| 06***10 | Bearing,(Wa250-1m? 1p) | 1 |
| 41***30 | Gear,3rd | 1 |
| 41***31 | Gear? 21 Teeth,3rd | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (Case 1/2) (1/8)
| 01***30 | Bolt,(For France Noise Suppression) | 12 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 5 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (Case 2/2) (2/8)
| 01***40 | Bolt,(Dust And Dirt Protection) | 4 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 20 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (Forward Clutch) (3/8)
| 06***10 | Bearing,(Wa250-1m? 1p) | 1 |
| 41***01 | Clutch Ass'Y,Forward And Reverse | 1 |
| 41***31 | Gear? 38 Teeth,Forward | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (Output Shaft) (8/8)
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 12 |
| 01***10 | Bolt | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission (Reverse Clutch) (4/8)
| 06***10 | Bearing,(Wa250-1m? 1p) | 1 |
| 41***42 | Gear,Reverse | 1 |
| 41***43 | Gear? 25 Teeth,Reverse | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission Control Lever
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 1 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission Control Linkage
| 01***60 | Bolt (M10-1.50x60) | 2 |
| 01***05 | Nut,L.H. Thread (D31s) | 2 |
| 01***06 | Nut, Regular Hexagon (M8-1.25) | 6 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission Control Valve (1/2)
| 01***35 | Bolt, Mounting - Flywheel Housing End | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***45 | Bolt,(For Suction? Reversible Fan) | 5 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission Control Valve (2/2)
| 01***15 | Bolt | 10 |
| 01***30 | Washer,Spring(Sandy?Dusty Terrain S.) | 10 |
| 04***70 | Ball,(-40 Deg. Spec.) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission Oil Filter
| 07***23 | O-Ring,(F4350-68a0 -13 ) | 1 |
| 07***09 | Plug, Oil Drain | 1 |
| 41***00 | Filter Assembly (See Pg F-058) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Transmission : Transmission Piping
| 01***35 | Bolt,(Without Auto Priming System) | 4 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 3 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
Work Equipment
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Boom Cylinder Guard
| 01***40 | Bolt,(For Center Guard) | 8 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
| 41***13 | Guard | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Bucket? 1.0m3 (For Multi Coupler)
| 41***21 | Edge (Welded) | 1 |
| 41***30 | Plate (Welded) | 2 |
| 41***41 | Plate,L.H. (Welded) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Bucket? 1.2m3
| 41***21 | Edge (Welded) | 1 |
| 41***30 | Plate (Welded) | 2 |
| 41***41 | Plate,L.H. (Welded) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Chip Bucket? 3.0m3
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Cutting Edge
| 01***60 | Flat Washer - M20 (Hardened) | 8 |
| 02***70 | Bolt, Plow | 8 |
| 02***19 | Nut | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Dumping Fork
| 41***20 | Fork (Welded) | 2 |
| 41***00 | Fork Ass'Y,Dumping | 1 |
| 41***10 | Bar | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Hi-Lift Boom
| 41***10 | Bushing | 2 |
| 41***60 | Bushing, Center | 2 |
| 41***20 | Bushing,(For High Lift) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Link (1/2)
| 01***75 | Bolt | 8 |
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 14 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Link (2/2)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 8 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Fork (For Multi Coupler)
| 01***55 | Bolt,(For France Noise Suppression) | 4 |
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 4 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Fork(#.-)
| 01***75 | Bolt,(For 75a Alternator) | 4 |
| 01***55 | Bolt, Strut Mounting - To Radiator And Rear Frame | 6 |
| 01***60 | Bolt (M20-2.50x60) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Fork(#29005-.)
| 01***25 | Bolt - Rear Guard Mounting | 4 |
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 4 |
| 01***10 | Nut,(Dust?Drip Proof? Trimming S.) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Grapple (For Multi Coupler) (1/2)
| 01***75 | Bolt,(For 75a Alternator) | 4 |
| 01***50 | Bolt, Fuel Tank Mounting - Front Left | 4 |
| 01***00 | Bolt (M10-1.50x100) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Grapple (For Multi Coupler) (2/2)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***20 | Bolt,(Large Capacity Type) (Std) | 4 |
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Grapple (Hydraulic Type) (1/2)
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Lumber Grapple (Hydraulic Type) (2/2)
| 01***16 | Bolt,(For Slag Handling) | 2 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***20 | Bolt,(Used When Towing Winch) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Multi Coupler (Hydraulic Type)
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 5 |
| 01***26 | Plain Washer | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 5 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Multi-Purpose Bucket
| 01***20 | Bolt,(Large Capacity Type) (Std) | 2 |
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***95 | Bolt,(For Reversible Fan) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment : Tooth
| 01***60 | Flat Washer - M20 (Hardened) | 8 |
| 09***65 | Bolt, Plow (Bottom) | 14 |
| 09***16 | Nut | 16 |
Work Equipment Control System
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Clam Cylinder
| 04***25 | Ring, Snap | 1 |
| 07***95 | O-Ring,(Y1620-11a0a-12) | 1 |
| 07***95 | Ring,Back-Up? Cylinder Head | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Dump Cylinder
| 07***25 | O-Ring,Cylinder Head | 1 |
| 07***30 | Ring,Wear (Kit) | 1 |
| 07***47 | Nut, Nylon | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Grapple Cylinder
| 04***20 | Ring, Retaining | 1 |
| 07***85 | O-Ring,(For Snow Removing) | 1 |
| 07***85 | Ring,Back-Up? Head | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Control Valve (1/2)
| 01***12 | Bolt | 6 |
| 01***25 | Bolt, Seal Cover Mounting | 2 |
| 01***30 | Bolt | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Control Valve (2/2)
| 01***05 | Nut,(For Air Conditioner Less), Nut | 1 |
| 07***12 | O-Ring (Itl) | 1 |
| 07***12 | Ring,Back-Up; Was 07001-02012, Ring,Back-Up (Itl) | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Piping (Dump Cylinder Line) (5/6)
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 36 |
| 07***34 | O-Ring,(For 2-Actuater Attachment) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line 1/2) (3/6)
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***40 | Bolt,(Dust And Dirt Protection) | 1 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line 2/2) (4/6)
| 01***50 | Bolt | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 4 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Piping (Reach Cylinder Line) (6/6)
| 01***50 | Bolt | 1 |
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Piping (Return Line) (2/6)
| 01***16 | Bolt,(Sandy And Dusty Spec.) | 1 |
| 01***25 | Bolt - Rear Guard Mounting | 1 |
| 01***50 | Bolt - Torque Converter Totransmission Mounting | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Piping (Suction And Valve Line) (1/6)
| 01***40 | Bolt,(For Position Fixing) | 4 |
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 4 |
| 01***50 | Bolt | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Pump (For Work Equipment And Steering)
| 04***18 | Ring, Retaining | 1 |
| 70***11 | Pump Ass'Y,(Sal(2)45) | 1 |
| 70***10 | Seal, Oil | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Hydraulic Tank
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 6 |
| 01***30 | Bolt,Radio Controlled Slag Handling | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Lift And Dump Control Lever
| 01***30 | Bolt,(For France Noise Suppression) | 3 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***19 | Nut, Hex | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Lift And Dump Control Linkage
| 01***70 | Bolt, Spacer | 2 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***06 | Nut? L.H. Thread,L.H. Thread (For Chinese) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Lift Arm Kick Out And Bucket Positioner(#29005-29173)
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Lift Arm Kick Out And Bucket Positioner(#29174-)
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***14 | Bolt - Plate Mounting | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Lift Cylinder
| 07***95 | O-Ring,(Y1620-11a0a-12) | 1 |
| 07***95 | Ring,Back-Up? Cylinder Head | 1 |
| 07***05 | Bushing | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Multi Coupler Control Valve
| 01***45 | Bolt, Mount Body To Block | 4 |
| 07***09 | O-Ring,(For Dual Tilt Dozer) | 4 |
| 07***15 | O-Ring,Regulator Valve | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Multi Coupler Lock Cylinder
| 07***45 | O-Ring,(F4350-60a0 -9 ) | 1 |
| 07***48 | O-Ring, (Without Emergency Steering) | 1 |
| 07***30 | Seal,Dust (Kit) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Multi Coupler Piping (Lock Cylinder Line) (2/2)
| 01***09 | Nut,(With Body Positioner) | 20 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 20 |
| 07***07 | Hose,Spring | 4 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Multi Coupler Piping (Selector Valve Line) (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 3 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 1 |
| 01***45 | Bolt,(For Power Tilt Mech Angle) | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Multi Coupler Selector Switch
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 2 |
| 01***05 | Washer | 2 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Priority Valve
| 41***00 | Valve Ass'Y,Priority | 1 |
| 41***10 | Housing | 1 |
| 41***20 | Spool | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Reach Control Lever
| 01***70 | Bolt, Spacer | 2 |
| 01***06 | Nut? L.H. Thread,L.H. Thread (For Chinese) | 1 |
| 01***08 | Nut,R.H. Thread | 1 |
Komatsu : Wr11-1(S/N 29005-Up) : Work Equipment Control System : Reach Cylinder
| 07***95 | O-Ring,(Y1620-11a0a-12) | 1 |
| 07***95 | Ring,Back-Up? Cylinder Head | 1 |
| 07***05 | Bushing | 2 |
WR11-1(S/N 29005-UP) serial number reference
On this generation of Komatsu wheel loader, the ID/serial plate sits on the right-hand (curb) side of the machine, usually behind the front fender; it may also be found on the right side under the operator's cab. Komatsu also stamps the full serial number in large characters below the plate on some units. The plate lists the model code (WR11-1) and the serial as a straight digit string — read it as the production sequence number, with S/N 29005 marking the start of this build range. There is no letter prefix to decode on this era of machine, unlike current PIN-plate machines — confirm with dealer if your plate differs.
| Prefix | Identifies | Notes |
|---|---|---|
| 29005-UP | WR11-1 base wheel loader, S/N 29005 marks start of this build range | Fitted with the 6D95L-1L-WR engine arrangement, tied directly to this serial range per Komatsu parts cross-reference. This generation shares platform components with the WA100-1/WA120-1/WA150-1/WA180-1 family, but those are separate model codes and not sub-prefixes of the WR11-1's own serial range. This era of Komatsu wheel loader typically used a plain digit-only serial rather than a letter-prefixed PIN; no distinct alpha prefix is documented for this specific range — confirm with dealer. |
Frequently asked questions
What engine does the Komatsu WR11-1 (S/N 29005-UP) use?
A naturally aspirated Komatsu 6D95L-1L-WR inline-six diesel, 4.89 liters, water-cooled and direct-injection. It is mechanically governed with no ECM, distinct from the smaller four-cylinder 4D95L-W fitted to the sibling WR11SS-1.
What is the operating weight of the Komatsu WR11-1?
Not published for this exact serial range. The compact wheel loader platform it shares its driveline with runs roughly 6,955-7,200 kg (15,300-15,900 lb); confirm the exact figure for your unit's bucket and counterweight configuration against the data plate or a dealer parts book.
What replaced the Komatsu WR11-1?
The WR11-3, a later generation on the same nameplate that switched to a turbocharged four-cylinder S4D102E engine rated around 62.5 kW, with a heavier operating weight near 8,635 kg, a full driveline generation removed from the WR11-1's naturally aspirated six-cylinder setup.
What WR11-1(S/N 29005-UP) owners discuss
What do mechanics say about the WR11-1's engine?
This machine runs the naturally aspirated 6D95L-based engine, not the turbocharged version fitted to some siblings in the family. Owners describe it as a low-stress, mechanically governed unit with few electronic surprises. The known weak points on high-hour engines are worn injection pump plungers and delivery valves, and an oil pressure sender that can read low or erratic even when actual oil pressure is fine. Confirm real oil pressure with a mechanical gauge before condemning the pump. Light smoke on cold startup that clears within a minute or two is normal for this engine family; smoke that persists points at injectors or worn rings.
What cooling problems show up on these loaders over time?
The most common overheating cause reported is debris packed between the radiator and the hydraulic oil cooler, especially on machines that worked demolition, scrap, or quarry sites. Clean both sides of the cooling pack, not just the front face. A sticking thermostat and a worn water pump seal are the next most common causes. Persistent overheating with coolant loss and no visible external leak points at a head gasket and should get a compression or combustion-gas check before any other work.
What transmission and torque converter symptoms are typical as these wear?
As the powershift transmission and torque converter age, owners report delayed or soft directional shifts, reduced pushing power, and gradual loss of forward/reverse response. Common root causes are worn modulation clutch packs, low transmission oil level, a tired charge pump, or a converter relief valve stuck open. Fluid that looks dark or smells burnt signals the clutch packs are already worn. Regular fluid and filter changes are the factor owners most often credit for a transmission reaching high hours without a rebuild.
What wear shows up in the frame and articulation joint?
Center articulation pins and bushings wear from constant steering load, more so on machines that worked tight yards with frequent direction changes. Play shows up as a clunk or shudder when the loader changes direction, and as uneven front tire wear from the frame not tracking straight. Grease the joint on the recommended interval; skipped greasing is the main reason bushings wear early on a loader this size.
What hydraulic and steering issues come up on this machine?
Boom and bucket cylinder seals are a wear item on machines this age; look for a wet rod or a bucket/boom that creeps down after sitting overnight. A boom that drifts down under load or a bucket that won't hold its curl position points at worn seals or internal bypass, and on some cylinders a failing holding or load-check valve can let a raised boom fall unexpectedly. Steering that feels spongy or delayed is usually air in the steering circuit or a worn steering valve rather than the pump. Because a failed holding valve or steering fault is a safety issue with a raised load or during travel, have your dealer verify before returning the machine to service.
What electrical or sensor issues are common on a machine this age?
Dash gauges and warning lights on loaders of this vintage share the same usual suspects: corroded sender connectors, a wiring harness gone brittle from heat and years in a dusty cab, and a fuse box with corroded contacts. Water temperature and pressure gauges that read erratically or drop out are almost always a wiring or sender fault rather than the underlying system failing. Check grounds and connector pins first before replacing any sender.
What should a buyer check before purchasing a used WR11-1?
Confirm the engine plate matches this naturally aspirated 6D95L-based variant and not a turbo sibling, since the family shares an outward look but not internals. Walk the frame and articulation joint for cracks, weld repairs, or fish-plating, and check pin play by rocking the loader end while someone watches the joint. Run the boom and bucket through full travel and watch for cylinder drift, then cycle the transmission through every direction and gear to feel for delayed or slipping shifts. Parts support for a loader this old and this rare is thin in most regions, so verify parts availability and engine documentation with a dealer before committing, and budget for cooling-system service and pin/bushing regreasing as near-term costs.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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