Komatsuwheel loadermedium (wa140 - wa380)
Komatsu WA320-3-DZ(S/N 50001-UP (FOR CHINA))
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu WA320-3-DZ (S/N 50001-UP) is a mid-size wheel loader designed for construction, agriculture, and waste applications. This specific China-market configuration features a turbocharged engine with a displacement of 8,270 cc, utilizing either the Cummins 6CT8.3 or S6D114E-1/419 series depending on exact serial range. The machine is engineered for versatile material handling, capable of loading sand, gravel, and dirt into conveyors or trucks.
Across generations, the WA320 series has transitioned from older mechanical configurations to advanced Tier 4 Final emissions standards seen in later models like the WA320-8. For the current used market, this specific -3-DZ variant remains significant due to its robust powertrain and the availability of Komatsu Genuine Lubricants. Maintenance of the engine and hydraulic systems using KOWA fluid analysis is critical for preserving resale value and ensuring long-term operational reliability.
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 WA320-3-DZ(S/N 50001-UP (FOR CHINA)) specifications
Engine
| Model | S6D114E-1 (for serial range 20561-UP) |
| Cylinders | 6 |
| Type | 4-cycle, water-cooled, in-line, direct injection, with turbocharger |
| Bore x Stroke | 114 x 135 mm |
| Displacement | 8,270 cc |
Weights
| Operating Weight | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Wheelbase | 9.95 in (Note: value from custom variant source; verify against factory spec sheet) |
| Ground Clearance | 1.32 ft in (Note: value from custom variant source; verify against factory spec sheet) |
Performance
| Bucket Capacity - Heaped | 3.54 yd3 |
| Bucket Width | 8.99 ft in |
| Dump Clearance At Max Raise | 9.36 ft in |
Service capacities (summary)
| Engine Oil Pan | SAE 30 |
| Engine Oil | SAE 10W-40 or SAE 15W-40 (varies by temperature) |
| Engine Oil (Alternative) | SAE 10W or SAE 10W-30 |
| Transmission Case | SAE OW |
| Hydraulic System | 208 L (approx. 54.9 gal) |
| Axle (Front and Rear) | 162 L (approx. 42.8 gal) each |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
WA320-3-DZ(S/N 50001-UP (FOR CHINA)) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 23 L (6.1 US gal) | SAE 30; use SAE 10W or SAE 10W-30 depending on ambient temperature per manual table |
| Cooling system | 35.1 L (9.3 US gal) | Komatsu Super-coolant AF-NAC |
| Fuel tank | 245 L (64.7 US gal) | Not specified |
| Transmission/powertrain compartments | 208 L (55 US gal) | SAE 0W |
| Hydraulic system and tank | 92 L (24.3 US gal) | Not specified |
| Axles/differentials | Front: 27 L (7.1 US gal); Rear: 25.5 L (6.7 US gal) | Not specified |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu WA320-3-DZ(S/N 50001-UP (FOR CHINA)) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the WA320-3-DZ(S/N 50001-UP (FOR CHINA)) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Komatsu Oil Wear Analysis (KOWA) at every major service interval to monitor engine oil for wear metals like iron, copper, and lead. For the hydraulic system, track particle counts and viscosity changes to prevent pump failure. Regularly sample transmission and axle oils to detect contamination early. Monitoring these laboratory-grade results via KOMTRAX allows for proactive component replacement before catastrophic damage occurs.
Corrective & Common Repairs
Address frequent hydraulic pressure sensor malfunctions or E03 fault codes by inspecting wiring harnesses and connectors for corrosion. If engine derate occurs, investigate the SCR system and AdBlue/DEF sensor integrity. For transmission issues, check the torque converter and transmission control valve. Ensure all repairs use genuine Komatsu parts to maintain the structural and operational standards required for this machine class.
Overhaul & Rebuild Points
Plan major overhauls around the 2,000-hour mark, focusing on a full hydraulic oil change and transmission service. Inspect the turbocharger and valve train for wear during 1,000-hour intervals. When rebuilding the powertrain, evaluate the torque converter (Komatsu TCA32-8A) and transmission piping. Comprehensive component evaluation should include checking the integrity of the bucket linkage, pins, and bushings for excessive play.
Seasonal & Environment Servicing
In dusty environments, prioritize frequent air filter inspections and cleaning to prevent engine aspiration issues. During high-temperature operations, ensure the radiator and oil cooler fins are clear of debris to maintain cooling efficiency. For cold weather, verify the use of appropriate single-grade or multigrade oils (such as SAE 10W-30) that match ambient temperatures to ensure proper lubrication during startup.
WA320-3-DZ(S/N 50001-UP (FOR CHINA)) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 6732-71-6111 | Filter, Fuel - Secondary | Fuel system service | Check fitment → |
| 07281-00197 | Clamp,(With Pre-Fuel Filter) | Fuel system service | Check fitment → |
| 600-181-6740 | Element Assembly, Innner And Outer Air Cleaner | Air intake service | Check fitment → |
| 09637-90263 | Plate? Instruction,Air Cleaner Element Mainte | Air intake service | Check fitment → |
| 6732-21-5530 | Cartridge, Engine Oil Filter | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
WA320-3-DZ(S/N 50001-UP (FOR CHINA)) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E10 | Engine controller power failure or engine control drive system circuit malfunction (may cause engine stall) | ECM power connections, fuses, or ground wire issues | Inspect ECM power connections, fuses, and ground wires |
| E11 | Engine control system failure resulting in reduced output power to protect the engine | Low coolant temperature, low oil pressure, or clogged air filter | Check coolant temperature, oil pressure, and air filter status |
| CA115 | Engine crankshaft speed sensor failure or backup speed sensor failure | Broken sensor, wiring issue, or connector corrosion | Replace the speed sensor and verify voltage at the pin connector |
| CA153 | Intake air temperature sensor feedback voltage is too high | Faulty IAT sensor or wiring error | Replace or test the intake air temperature (IAT) sensor |
| CA154 | Intake air temperature sensor feedback voltage is too low | Faulty IAT sensor or wiring error | Replace or test the intake air temperature (IAT) sensor |
| CA451 | Common rail pressure sensor feedback value is too high | Malfunctioning rail sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or pump lines |
| CA452 | Common rail pressure sensor feedback value is too low | Malfunctioning rail sensor or actual underpressure condition | Diagnose the fuel rail pressure sensor or pump lines |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issues, or operator misuse | Verify throttle calibration and check engine load cycle |
| AA10NX | Air cleaner clogging | Accumulated dust/debris in the air filter | Replace the air filter element |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
WA320-3-DZ(S/N 50001-UP (FOR CHINA)) attachments & work tools
Buckets and Cutting Edges
Standard front loader buckets are available with bolt-on type cutting edges for wear protection. Bucket capacities vary by configuration, with some related series documented at 2.3–3.2 m³ (3.0–4.2 yd³).
Mounting and Coupling Systems
The machine supports quick coupler options for rapid tool changes. High lift boom configurations are available to extend reach and application versatility.
Hydraulic and Control Options
Third spool hydraulics can be configured to support additional work tools. The system may utilize an integrated proportional control switch via the multi-function mono-lever for advanced tool management.
Guarding and Protection Packages
Customizable waste guarding packages are available to improve visibility and protect the machine. Specific options include bucket cylinder rod guards to protect against falling debris and sensor protection for bucket position sensors.
All WA320-3-DZ(S/N 50001-UP (FOR CHINA)) assemblies by section
Every catalogued assembly group for the Komatsu WA320-3-DZ(S/N 50001-UP (FOR CHINA)). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Cooling System
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Cooling System : Fan Guard
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
| 41***20 | Guard,Fan? L.H | 1 |
| 41***30 | Guard,Fan? R.H | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Cooling System : Oil Cooler Piping
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
| 01***16 | Bolt - Starting Motor Ground Cable | 5 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Cooling System : Radiator (Core Protector) (Sandy And Dusty Terrain Spec.)
| 41***10 | Protector | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Cooling System : Radiator (Inner Parts And Mounting)
| 01***25 | Bolt,(Rear Attachment Less) | 4 |
| 01***40 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***55 | Bolt - Mount Cage To Transmission Case | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Cooling System : Radiator (Piping)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 3 |
Electrical System
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Battery
| 08***00 | Terminal? (+),(10l) (Not Shown) | 1 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 1 |
| 08***15 | Battery? Wet,(Sandy And Dusty Spec.) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Battery (Battery Line)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 08***70 | Wire,(For Large Capacity) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Battery (Large Capacity Type)
| 08***00 | Terminal? (+),(10l) (Not Shown) | 2 |
| 08***01 | Terminal? (-),(20l) (Not Shown) | 2 |
| 41***10 | Battery? 12v 150ah,(Cold Terrain Spec.) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Battery Box (Box)
| 01***40 | Bolt,(For Slag Handling) (For Usa) | 2 |
| 01***65 | Capscrew - M16 X 2.00 X 90 | 4 |
| 01***08 | Screw, Terminal | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Battery Box (Rear Combination Lamp)
| 01***35 | Screw, Mount Lens | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 08***71 | Connector | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Electrical System (Horn)
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 08***20 | Horn (Low) | 1 |
| 08***30 | Horn (High) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Electrical System (Starting Switch And Flasher)
| 01***08 | Screw - Holder | 6 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 1 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Electrical System (Starting Switch And Flasher) (For Sandy Dusty Area Arrangement)
| 01***08 | Screw - Holder | 6 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 1 |
| 01***13 | Washer,Spring(For Wiper Switch Earth) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Front Harness
| 01***16 | Bolt - Starting Motor Ground Cable | 10 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 08***36 | Tie, Cable | 9 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Front Lamp
| 01***25 | Screw - Antenna Mounting | 4 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 08***00 | Connector (Modify Air Dryer Lead) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Rear Harness (Battery Line)
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***08 | Screw, Terminal | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Electrical System : Rear Harness (Rear Frame Harness)
| 01***16 | Bolt - Starting Motor Ground Cable | 23 |
| 04***10 | Clip,See Fig. K4010-05a0 | 6 |
| 04***12 | Clip, Hose | 5 |
Engine Related Parts
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Air Cleaner And Engine Related Parts)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Air Cleaner And Engine Related Parts) (With Dust Separate Fuel Filter)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Air Cleaner And Engine Related Parts) (With Dust Separate Fuel Filter) (With Precleaner)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Air Cleaner And Engine Related Parts) (With Precleaner)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Engine Harness And Control Bracket)(#50001-54100)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***16 | Bolt | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Engine Harness And Control Bracket)(#54101-)
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine (Muffler And Engine Related Parts)
| 01***20 | Bolt,(For Mono Lever Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Engine Mounting Parts
| 01***80 | Bolt,(B) | 2 |
| 01***10 | Screw | 1 |
| 01***13 | Nut,Plate (Welded) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Engine Related Parts : Exhaust Pipe
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 17***70 | Washer (Isolator Mounting) | 4 |
| 41***11 | Pipe, Exhaust | 1 |
Fuel Tank And Related Parts
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Fuel Tank And Related Parts : Fuel Line (Water Separator And Piping) (With Water Separator)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 04***10 | Clip,(Without Cab) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Fuel Tank And Related Parts : Fuel Line(Fuel Filter And Piping)(With Dust Separate Fuel Filter)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 04***10 | Clip | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Fuel Tank And Related Parts : Fuel Tank
| 01***55 | Bolt, Fuel Tank Mounting | 3 |
| 01***16 | Bolt, Mount Solenoid Valve | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Fuel Tank And Related Parts : Fuel Tank (Fuel Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 1 |
| 04***10 | Clip - Fuel Sensor Harness | 2 |
Guard
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Bulkhead (Eigine Hood Rubber)
| 01***12 | Screw,(For Side Lamp) (Not Shown) | 5 |
| 01***16 | Bolt - Starting Motor Ground Cable | 7 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Bulkhead (Harness And Reserve Tank)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 08***00 | Diode,(With Air Conditioner) | 1 |
| 20***40 | Holding Clamp | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Counter Weight
| 01***75 | Bolt | 4 |
| 04***00 | Adapter Sleeves | 2 |
| 22***80 | Washer, Mount | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Cover (For Floor Frame)
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 41***20 | Cover,L.H | 1 |
| 41***21 | Cover,L.H | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Hood (Door Seal)
| 41***90 | Seal,Door? R.H | 1 |
| 42***60 | Seal,Door? L.H | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Hood (Engine Hood And Mounting Parts)
| 01***40 | Capscrew | 8 |
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Hood (Rear Guard Harness And Rear Work Lamp)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 08***14 | Grommet,(For Eu Dynamic Noise) | 1 |
| 08***12 | Clip, Clip,(With Auto Emergency Steering) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Hood Door
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 16 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Ladder
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***70 | Bolt, Accumulator Mounting Bracket | 4 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Ladder Rail
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 8 |
| 01***10 | Nut,(Without Air Conditioner) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Guard : Radiator Guard
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 41***41 | Grill | 1 |
Hydraulic System
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Main Valve
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 5 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Piping (Delivery And Drain Line)
| 01***30 | Bolt,(For Mechanical Governor) | 4 |
| 01***40 | Bolt,(With Air Conditioner) | 8 |
| 01***23 | Washer,(For Shipping) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Piping (Delivery Line)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 5 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 2 |
| 01***32 | Washer, (Without Emergency Steering) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Piping (Dump Cylinder Line)
| 01***05 | Capscrew | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 01***10 | Nut, Plate Mounting | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Piping (Lift Cylinder Line)
| 01***30 | Bolt,(Water Separator Spec.) | 8 |
| 01***09 | Nut,(For Japan) | 8 |
| 01***32 | Washer,(With Auto Emergency Steering) | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Pump
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Tank
| 01***30 | Bolt, Tank Mounting | 1 |
| 01***35 | Bolt,(Not Used With Rops Canopy) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Hydraulic Tank (Hydraulic Piping)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 2 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Priority Valve
| 23***30 | Plug | 2 |
| 41***80 | O-Ring | 2 |
| 41***50 | O-Ring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Steering Hydraulic Piping
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
| 01***45 | Bolt, Bracket Mounting | 3 |
| 01***09 | Nut,(For Japan) | 16 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Steering Valve (Piping And Priority Valve Mounting Parts)
| 01***90 | Bolt,With Cover | 2 |
| 01***95 | Capscrew | 4 |
| 01***10 | Bolt,(With Joy Stick Steering) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Steering Valve (Piping)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***09 | Nut,(For Japan) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Steering Valve(#50001-54114)
| 02***38 | Bolt,Radio Controlled Slag Handling | 2 |
| 41***30 | Cap, End | 1 |
| 41***60 | Plate, Spacer | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Hydraulic System : Steering Valve(#54115-)
| 02***38 | Bolt,Radio Controlled Slag Handling | 2 |
| 41***10 | Spring,Flat | 2 |
| 41***30 | Cap, End | 1 |
Main/Revolving Frame And Related Parts
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Front Frame
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***00 | Plate? Name,(Limited Supply) | 1 |
| 41***00 | Frame,Front | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Hinge Pin (For Front And Rear Frame Connecting)
| 01***95 | Screw | 3 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 10 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Lock And Cover (Front And Rear Frame Cover)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 11 |
| 41***20 | Cover, Front | 1 |
| 41***40 | Cover,L.H | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Lock And Cover (Lock Bar)
| 04***65 | Pin,Spring (For Chinese) | 4 |
| 42***21 | Pin | 1 |
| 42***31 | Pin | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Rear Axle Support
| 01***90 | Bolt | 4 |
| 01***50 | Screw | 4 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Rear Frame
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Remote Grease (Rear Axle Support)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 04***10 | Clip - Fuel Sensor Harness | 1 |
| 07***75 | Fitting,Grease (Without Lub. Piping) | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Steering Cylinder (Hydraulic Piping And Mounting Parts)(#50001-54100)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 2 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Main/Revolving Frame And Related Parts : Steering Cylinder (Hydraulic Piping And Mounting Parts)(#54101-)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 07***00 | Fitting, Grease - Upper Hinge Pin | 2 |
| 07***06 | Hose Assembly | 2 |
Marks And Plates
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Marks And Plates : Marks And Plates (Chinese)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 4 |
| 09***10 | Plate? Name,(Limited Supply) | 1 |
| 09***63 | Plate? Instruction,Air Cleaner Element Mainte | 1 |
Operator'S Compartment And Control System
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Accelerator Pedal
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 2 |
| 01***70 | Screw | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Accelerator Pedal And Linkage
| 01***25 | Capscrew | 2 |
| 01***45 | Bolt | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Kit And Mounting)
| 01***12 | Screw | 4 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Unit?1/2)
| 42***10 | Air Conditioner U | 1 |
| ND***11 | Valve | 1 |
| ND***42 | Case Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Unit?2/2)
| ND***68 | Bolt | 3 |
| ND***40 | Packing | 1 |
| ND***90 | Screw,See Fig. K4010-16a0 | 7 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner (Compressor)
| 42***80 | Air Compressor Assembly, A-Type | 1 |
| ND***70 | Clamp, Tapping | 1 |
| ND***00 | Washer? 0.3mm,Plate? Sk | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner (Condenser)
| 20***22 | Condenser Assembly | 1 |
| ND***61 | Bolt | 6 |
| ND***62 | Bracket | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner And Duct
| 01***16 | Bolt - Starting Motor Ground Cable | 18 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
| 07***09 | Clamp, Hose - At Water Pump | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner And Duct (Defroster)
| 01***12 | Screw,R.H | 4 |
| 01***10 | Bolt - Relay And Flasher Mounting | 5 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Air Compressor Piping)
| 01***25 | Screw | 2 |
| 01***30 | Bolt,See Fig. K4010-17a0 | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Compressor Mounting Part)
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 4 |
| 01***35 | Bolt,R.H. (For Add. Air Compressor) | 3 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Condenser Mountig)
| 01***16 | Bolt, Mount Solenoid Valve | 6 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 8 |
| 01***09 | Nut,(For Japan) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner Or Heater (Air Duct)
| 42***30 | Duct Air Ass'Y,Air | 1 |
| ND***10 | Lever | 2 |
| ND***10 | Shaft | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Air Conditioner Or Heater (Damper)
| 42***20 | Damper Ass'Y | 1 |
| ND***41 | Shaft | 1 |
| ND***51 | Screw | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Backet Positioner
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Accumulator Charge Valve To Accumulator Piping)
| 01***50 | Bolt,(Spark Arrester Spec.) | 1 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 04***10 | Ring, Retaining | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Accumulator Charge Valve)
| 07***11 | O-Ring,(Tm8202-009) | 1 |
| 07***14 | O-Ring,(Without Maintenance Monitor) | 1 |
| 07***18 | O-Ring (Kit) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Accumulator Drain Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 04***10 | Clip,See Fig. K4010-05a0 | 1 |
| 04***10 | Clip,(See Fig.0311a Or 0321) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Accumulator To Brake Valve)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 04***10 | Clip,(Without Cab) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Accumulator)
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***45 | Bolt,(Noise Abatement Part) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 16 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Brake Accumulator)
| 07***00 | O-Ring,(F4350-65a1 -5 ) | 1 |
| 07***90 | O-Ring,Grease Pump Strap | 1 |
| 07***90 | Ring,Back-Up (Kit) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Brake Valve Drain Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 1 |
| 01***09 | Nut,(For Japan) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Front Brake Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 6 |
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
| 01***07 | Nut,(With Body Positioner) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (P.P.C. Pump To Accumulator Charge Valve)
| 01***40 | Screw, Hex Socket | 4 |
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Rear Brake Line)
| 01***16 | Bolt - Starting Motor Ground Cable | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
| 04***10 | Clip,(See Fig.0311a Or 0321) | 5 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Control (Tandam Brake Valve)
| 01***20 | Screw | 1 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Brake Oil Piping (Axle Line)
| 07***34 | O-Ring,(For Without Brake Assistor) | 4 |
| 41***20 | Tube, L.H | 2 |
| 41***30 | Tube, R.H | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Car Radio (With Cab)
| 01***14 | Screw | 4 |
| 08***19 | Band - Tie Hose To Wire Harness | 3 |
| 22***10 | Car Radio,(Within Speaker) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Cooler And Heater Box (With Cab)
| 42***70 | Grille,(See Fig. K0210-16a0) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Cover (For Floor Frame)
| 01***16 | Screw | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 6 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Cover (For Floor Frame) (With Air Conditioner)
| 01***12 | Screw | 6 |
| 01***16 | Screw | 1 |
| 01***20 | Bolt,See Fig. K4010-11a0 | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor (Floor Frame)
| 42***61 | Frame,Floor | 1 |
| 42***62 | Frame,Floor | 1 |
| 42***63 | Frame,Floor | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor (R.H. Console Box)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 3 |
| 01***12 | Screw, Ashtray Mounting | 2 |
| 01***10 | Bolt - Relay And Flasher Mounting | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor (Throttle Cable)
| 04***10 | Pin, Cotter | 1 |
| 04***14 | Pin (Op) | 1 |
| 04***00 | Yoke | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor (Throttle Cable) (With Air Conditioner)
| 04***10 | Pin, Cotter | 1 |
| 04***14 | Pin (Op) | 1 |
| 04***00 | Yoke | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Harness
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 1 |
| 01***10 | Bolt - Relay And Flasher Mounting | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Harness (R.H. Console Box)
| 01***16 | Screw, Mount Parking Lights | 4 |
| 01***10 | Bolt - Relay And Flasher Mounting | 13 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Harness (R.H. Console Box) (With Air Conditioner)
| 01***16 | Screw, Mount Parking Lights | 4 |
| 01***10 | Bolt - Relay And Flasher Mounting | 13 |
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Harness (With Air Conditioner)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 5 |
| 01***10 | Bolt - Relay And Flasher Mounting | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Mat
| 41***60 | Mat,Floor | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Mat (With Air Conditioner)
| 41***70 | Mat, Floor | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Floor Support
| 01***55 | Bolt,(Not Used For Chip Dozer) | 8 |
| 01***20 | Bolt | 4 |
| 01***15 | Nut, Lock | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Gauge And Sensor
| 01***08 | Screw | 2 |
| 01***16 | Screw,(For Joy Stick Steering) | 5 |
| 01***12 | Screw,(Not Shown) (For Std Cab) | 7 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Heater Piping
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Lever)
| 01***16 | Bolt, Mounting Transmission Control Switch | 2 |
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***25 | Bolt - Relay Mounting | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Linkage)
| 01***16 | Bolt - Starting Motor Ground Cable | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Loader Control (Work Equipment Lock Lever)
| 01***12 | Bolt,(With Speedometer) | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
| 04***08 | Pin, Spring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Marks And Plates (Cab Inside) (Chinese)
| 41***20 | Plate Kit | 1 |
| 41***23 | Plate | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Door Seal)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 12 |
| 01***20 | Screw | 4 |
| 01***16 | Bolt, Mount Solenoid Valve | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Door? 1/3)
| 01***12 | Screw | 16 |
| 01***12 | Screw | 10 |
| 01***03 | Nut, Switch Knob | 16 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Door? 2/3)
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
| 01***16 | Screw | 1 |
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Door? 3/3)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 4 |
| 01***10 | Screw,(For Shipping) | 6 |
| 01***12 | Screw | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Electrical Parts)
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 5 |
| 01***12 | Screw,(Additional Sun Visor) | 10 |
| 01***10 | Washer,Spring (For Engine Room Lamp) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Interior Trim)
| 01***16 | Screw,(Sandy And Dusty Terrain S.) | 6 |
| 01***16 | Screw,(With Ashtray) | 2 |
| 01***16 | Screw | 10 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Mounting Parts And Door Decal)
| 01***50 | Bolt,(Without Rops Guard? Canopy) | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 8 |
| 01***75 | Bolt - Cab To Rops | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Cab (Window And Front Wiper)
| 01***12 | Bolt,(See Fig. K0210-16a0) | 4 |
| 01***12 | Bolt,(With Speedometer) | 4 |
| 01***20 | Bolt,(Forwarded Individually Parts) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Seat(#50001-50291)
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***06 | Nut | 4 |
| 41***00 | Seat Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Operator'S Seat(#50292-)
| 01***20 | Bolt - Mount Risers To Cab Floor | 4 |
| 01***06 | Nut | 4 |
| 41***00 | Seat Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Seat Belt (Rigid Type Seat)
| 09***01 | Bolt,(For Shipping) | 2 |
| 09***02 | Washer,(For Shipping) | 2 |
| 09***03 | Nut,(For Shipping) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Steering Wheel And Column
| 01***50 | Bolt,(Europe Spec.) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***08 | Nut, Accumulator Mounting | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Steering Wheel And Column (Support)
| 01***10 | Bolt - Relay And Flasher Mounting | 2 |
| 01***16 | Bolt, Mount Solenoid Valve | 4 |
| 01***30 | Bolt, Mounting - Front Hand Rails | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Transmission Contorl Switch
| 01***08 | Screw, Mount Damper To Shaft | 6 |
| 01***12 | Screw | 2 |
| 01***08 | Screw, Terminal | 10 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Operator'S Compartment And Control System : Window Washer Tank
| 01***10 | Screw,(With Air Conditioner) | 2 |
| 01***16 | Screw,(P.O.C. Model) (Except Japan) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Sa6d102e-1b-C Engine S/N 26200467-Up
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Additional Pulley (Air Conditioner Pulley)
| 01***90 | Bolt,(For Large Fan) | 4 |
| 67***11 | Spacer | 1 |
| 67***10 | Pulley | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : After Cooler Water Piping (With Corrosion Resistor)(#26200467-26232197)
| 07***89 | Clamp,(For Japan) | 6 |
| 07***59 | Clamp - Drain Hose | 6 |
| 20***40 | Cover,(For Slag Handling) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : After Cooler Water Piping (With Corrosion Resistor)(#26232198-)
| 07***89 | Clamp,(For Japan) | 6 |
| 20***40 | Cover,(For Slag Handling) | 1 |
| 67***41 | Hose | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Air Intake Heater
| 67***10 | Plug, Pipe (1/2-14 Npt) | 1 |
| 67***10 | Gasket, Intake Manifold Cover | 1 |
| 67***11 | Gasket, Int Manifold Cover | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator (35a) (Brushless Type) (Inner Parts)(#26200467-26239398)
| 60***11 | Alternator A. (35a) | 1 |
| KD***70 | Bushing,Insulate | 1 |
| KD***50 | Regulator Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator (35a) (Brushless Type) (Inner Parts)(#26239399-)
| 60***11 | Alternator A. (35a) | 1 |
| KD***70 | Bushing,Insulate | 1 |
| KD***50 | Regulator Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator (35a) (Brushless Type)(#26200467-26239398)
| (6***1) | Alternator A. (35a),(See Fig.A601p-02a7z) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator (35a) (Brushless Type)(#26239399-)
| (6***1) | Alternator A. (35a),(See Fig.A601p-02a7z) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator (50a) (Inner Parts)(#26245808-)
| 60***10 | Alternator A. (50a) | 1 |
| KD***70 | Bushing,Insulate | 2 |
| KD***40 | Bushing,Insulate | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator (50a)(#26245808-)
| (6***0) | Alternator A. (50a),(See Fig.A601p-02a4z) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator Bracket (35a Brushless Type)(#26200467-26239398)
| 01***30 | Bolt,(For Trimming Dozer) | 1 |
| 01***10 | Nut,(Without Air Conditioner) | 1 |
| 01***23 | Washer,(With Car Heater) | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Alternator Bracket (35a Brushless Type)(#26239399-)
| 01***30 | Bolt,(For Trimming Dozer) | 1 |
| 01***10 | Nut,(Without Air Conditioner) | 1 |
| 01***23 | Washer,(With Car Heater) | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Belt Tensioner (For 35a Alternator)
| 67***40 | Tensioner,Belt | 1 |
| 67***41 | Tensioner, Alternator Belt | 1 |
| 67***30 | Tensioner, Alternator Belt | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Boost Tube
| 04***08 | Clip | 1 |
| 07***12 | Gasket,Injection Pump Piping | 5 |
| 07***67 | Clamp, Hose | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Breather Hose
| 01***25 | Bolt,(With Corrosion Resistor) | 1 |
| 07***20 | Clamp, Spring Hose | 1 |
| 07***42 | Hose | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Camshaft
| 67***20 | Support, Camshaft Thrust | 1 |
| 67***31 | Gear, Camshaft | 1 |
| 67***60 | Bolt (M8x1.25x22) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Caution Plate (Arabic)(#26201322-26258233)
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***11 | Plate? Name | 1 |
| 67***60 | Plate? Name | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Caution Plate (Chinese)(#26200467-26260759)
| 67***11 | Plate? Name | 1 |
| 67***30 | Plate? Name | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Caution Plate (English)(#26201322-)
| 67***11 | Plate? Name | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Caution Plate (Japanese-Emglish)(#26260760-)
| 67***20 | Plate? Name | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Caution Plate (Japanese-English)(#26200467-26260759)
| 09***07 | Plate? Instruction,Air Cleaner | 1 |
| 09***08 | Plate? Instruction,Air Cleaner | 1 |
| 67***20 | Plate? Name | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Cooling Fan
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 60***10 | Fan,(S6d105-1zz) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Corrosion Resistor
| 01***16 | Bolt, Mount Solenoid Valve | 1 |
| 01***40 | Bolt,(Shim 3-Piece) | 4 |
| 01***80 | Bolt (M10-1.50x80) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Crankshaft
| 67***50 | Gear, Crankshaft | 1 |
| 67***11 | Gear, Crankshaft | 1 |
| 67***10 | Crankshaft Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Cylinder Block(#26200467-26228573)
| 67***20 | Plug, Pipe (3/4 Nptf) | 1 |
| 67***30 | Plug, Pipe (1/8 Nptf) | 2 |
| 67***90 | Nozzle, Piston Cooling | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Cylinder Block(#26228574-)
| 62***10 | Screw | 1 |
| 62***10 | Seal, O-Ring (M10-1.00) | 3 |
| 67***70 | Cylinder Block Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Cylinder Head(#26200467-26253953)
| 67***70 | Insert, Exhaust | 6 |
| 67***80 | Insert, Intake | 6 |
| 67***10 | Bolt, Mounting (M12x1.75x70) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Cylinder Head(#26201322-)
| 67***70 | Head Ass'Y | 1 |
| 67***10 | Retainer, Exhaust Valve Spring | 12 |
| 67***70 | Insert, Exhaust | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Damper
| 67***20 | Bolt (M12x1.25x36) | 4 |
| 67***20 | Damper, Rubber Vibration | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Engine Front Support
| 67***10 | Support,Front | 1 |
| 67***20 | Bolt (M12-1.75x90) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Exhaust Connector Clamp
| 67***20 | Clamp,Turbocharger Outlet Pipe | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Exhaust Manifold
| 67***20 | Manifold, Exhaust | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Exhaust Manifold And After Cooler(#26200467-26208641)
| 07***08 | Plug,(Without Auto Priming System) | 1 |
| 67***30 | Plug, Pipe (1/8 Nptf) | 3 |
| 67***10 | Clamp, Hose | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Exhaust Manifold And After Cooler(#26208642-)
| 07***08 | Plug,(Without Auto Priming System) | 1 |
| 67***30 | Plug, Pipe (1/8 Nptf) | 3 |
| 67***10 | Clamp, Hose | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Exhaust Manifold Gasket
| 67***30 | Bolt, Mounting (M10x1.50x65) | 12 |
| 67***20 | Gasket, Exhaust Manifold | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Exhaust Pipe (Ordering Transferred Parts)(#26260760-)
| 01***11 | Nut (M14-1.50 Thd), Nut; Was 01582-01411 | 2 |
| 61***20 | Clamp | 1 |
| 61***50 | Pipe,Exhaust | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fan Drive Pulley
| 67***30 | Bearing,Roller | 1 |
| 67***70 | Bolt, Mounting (M8-1.25x40) | 4 |
| 67***20 | Support Ass'Y,Fan | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Flywheel Housing Plug And Spacer
| 01***50 | Stud | 12 |
| 01***25 | Bolt - Relay Mounting | 1 |
| 01***08 | Nut,R.H. Thread | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Flywheel Housing(#26200467-26253953)
| 67***30 | Plate, Cover | 1 |
| 67***40 | Gasket, Cover Plate | 1 |
| 67***50 | Plug, O-Ring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Flywheel Housing(#26253954-)
| 02***13 | Plug | 1 |
| 67***40 | Cover, Rear | 1 |
| 67***30 | Cover | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Flywheel(#26200467-26216556)
| 67***20 | Washer, Plain (M12) | 8 |
| 67***30 | Bolt (M12x1.25x32) | 8 |
| 67***80 | Gear, Flywheel Ring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Flywheel(#26216557-)
| 67***20 | Washer, Plain (M12) | 8 |
| 67***30 | Bolt (M12x1.25x32) | 8 |
| 67***80 | Gear, Flywheel Ring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Front Cover(#26200467-26239398)
| 67***40 | Pin, Timing | 1 |
| 67***50 | Ring, Retaining | 1 |
| 67***60 | Screw, Round Head (M5-0.80x17) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Front Cover(#26239399-)
| 67***40 | Pin, Timing | 1 |
| 67***50 | Ring, Retaining | 1 |
| 67***60 | Screw, Round Head (M5-0.80x17) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Front Gear Train Cover(#26200467-26264845)
| 67***80 | Gasket, Accessory Drive Cover | 1 |
| 67***10 | Plate, Accessory Drive Cover | 1 |
| 67***30 | Bolt, Flange Head (M12-1.75x25) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Front Gear Train Cover(#26264825-)
| 07***10 | O-Ring,(F4320-67a0 -4 ) | 1 |
| 67***30 | Cover | 1 |
| 67***30 | Bolt, Flange Head (M12-1.75x25) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Filer Piping
| 07***12 | Gasket,Injection Pump Piping | 2 |
| 67***10 | Bolt, Banjo Connector (M12-1.50x24) | 1 |
| 67***30 | Screw, Banjo Connector (M12-1.50x24) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Filter
| 67***40 | Bolt, (M8x1.25x35) | 2 |
| 67***10 | Cartridge,Fuel | 1 |
| 67***11 | Filter, Fuel - Secondary | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)(#26200467-26208641)
| DK***20 | Bolt, Joint | 1 |
| DK***00 | Valve,Check | 2 |
| DK***10 | Feed Pump Ass'Y,(Not Shown) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Feed Pump) (Inner Parts)(#26208642-)
| DK***20 | Bolt, Joint | 1 |
| DK***60 | Feed Pump Ass'Y | 1 |
| DK***00 | Valve,Check | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)(#26200467-26208641)
| DK***00 | Washer | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Shim | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Governor) (1/2) (Inner Parts)(#26208642-)
| DK***00 | Washer | 1 |
| DK***00 | Shim? 2.00mm,(High Altitude Spec.) | 0 |
| DK***00 | Shim | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)(#26200467-26208641)
| DK***00 | Gasket | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Governor) (2/2) (Inner Parts)(#26208642-)
| DK***00 | Gasket | 1 |
| DK***40 | Gasket,Air Compressor | 2 |
| DK***00 | Nut,Cap | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)(#26200467-26208641)
| 67***20 | Injection Pump Ass'Y | 1 |
| DK***30 | Bearing | 0 |
| DK***20 | Shim, 1.40mm; Was Dk029311-7220, Shim? 1.4mm | 0 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Pump) (1/2) (Inner Parts)(#26208642-)
| 67***21 | Injection Pump Ass'Y | 1 |
| DK***50 | Pump Ass'Y | 1 |
| DK***30 | Bearing | 0 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)(#26200467-26208641)
| 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 : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump (Pump) (2/2) (Inner Parts)(#26208642-)
| 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 : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump And Oil Piping
| 07***12 | Gasket,(Without Air Compressor Type) (K2) | 5 |
| 07***10 | Screw, Banjo Connector (M10-1.25x20) | 1 |
| 61***40 | Nipple | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump Mounting And Gear(#26265208-)
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
| 01***11 | Nut (M14-1.50 Thd), Nut; Was 01582-01411 | 1 |
| 61***61 | Washer, Plain (14mm) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Injection Pump Mounting(#26200467-26265207)
| 01***14 | Bolt - Fuel Sensor Mounting | 2 |
| 01***11 | Nut (M14-1.50 Thd), Nut; Was 01582-01411 | 1 |
| 61***61 | Washer, Plain (14mm) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Inlet Tube And Outlet Joint
| 01***40 | Bolt | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 1 |
| 07***40 | Hose,See Fig. K4010-05a0 | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Return
| 01***16 | Bolt, Mount Solenoid Valve | 1 |
| 01***45 | Bolt,(Noise Abatement Part) | 2 |
| 01***60 | Bolt, Mount | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Fuel Tube And Cylinder Block Blind Plate
| 07***12 | Gasket,Injection Pump Piping | 2 |
| 67***20 | Bolt, Flange (M8-1.25x20) | 2 |
| 67***10 | Screw, Banjo Connector (M12x1.50x24) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Head Cover(#26200467-26206886)
| 67***30 | Bolt (M8x1.25x25) | 5 |
| 67***40 | Bolt (M8-1.25x25) | 1 |
| 67***81 | Gasket, Valve Cover | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Head Cover(#26206887-)
| 67***30 | Bolt (M8x1.25x25) | 5 |
| 67***40 | Bolt (M8-1.25x25) | 1 |
| 67***50 | Washer, Plain (3/8 Inch) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Heat Shield(#26200467-26208655)
| 01***20 | Bolt,(Forwarded Individually Parts) | 4 |
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Heat Shield(#26208656-)
| 01***20 | Bolt,(Forwarded Individually Parts) | 4 |
| 01***30 | Bolt,(Water Separator Spec.) | 1 |
| 01***60 | Bolt, Mounting | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Injection Nozzle(#26200469-26255462)
| 67***40 | Nozzle | 1 |
| 67***00 | Nozzle Holder Ass'Y | 6 |
| 67***50 | Seal, Rectangular Ring | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Injection Nozzle(#26255463-)
| 67***20 | Injector | 1 |
| 67***40 | Nozzle | 1 |
| 67***00 | Nozzle Holder Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Injection Piping(#26200467-26249263)
| 67***80 | Seal, Grommet | 1 |
| 67***30 | Seal, Banjo Connector (6.2 mm) | 6 |
| 67***40 | Screw, Banjo Connector (M6x1.00x14.3) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Injection Piping(#26249264-)
| 67***80 | Seal, Grommet | 1 |
| 67***40 | Screw, Banjo Connector (M6x1.00x14.3) | 6 |
| 67***60 | Gasket,Injector - Spill | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Muffler Bracket (For Chassis Mounting)
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 41***70 | Bracket | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Cooler And Oil Filter
| 67***50 | Valve, Pressure Relief | 1 |
| 67***51 | Valve, Pressure Relief | 1 |
| 67***30 | Plug, Pipe (1/8 Nptf) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Filler
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 61***20 | Cap Assembly, Oil Fill Tube | 1 |
| 61***80 | Gasket, Oil Fill Cap | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Gauge And Remote Oil Drain
| 01***12 | Bolt - Front Cover Mounting | 3 |
| 01***08 | Washer | 3 |
| 07***23 | O-Ring,(F4350-61a1b-29 ) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pan And Suction Tube(#26200467-26253953)
| 09***50 | Liquid Gasket, Lg-7, 150g | 0 |
| 67***70 | Plate, Clamping | 1 |
| 67***10 | Gasket (K2) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pan And Suction Tube(#26253954-)
| 09***50 | Liquid Gasket, Lg-7, 150g | 0 |
| 67***70 | Plate, Clamping | 1 |
| 67***10 | Gasket (K2) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pan Bolt(#26204449-)
| 67***60 | Bolt, Mounting (M8-1.25x25) | 3 |
| 67***10 | Bolt, Mounting (M8-1.25 X 25) | 33 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pressure Switch(#26200467-26217579)
| 67***30 | Cartridge, Engine Oil Filter | 2 |
| 67***40 | Switch,Oil Pressure | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pressure Switch(#26217580-)
| 08***05 | Switch,Engine Oil Pressure | 1 |
| 62***10 | Seal, O-Ring (M10-1.00) | 1 |
| 67***30 | Cartridge, Engine Oil Filter | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pump(#26200467-26273534)
| 67***11 | Pump, Lubricating Oil | 1 |
| 67***20 | Bolt (M8x1.25x30) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Oil Pump(#26273535-)
| 67***11 | Pump, Lubricating Oil | 1 |
| 67***20 | Bolt (M8x1.25x30) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Piston
| 67***00 | Piston Ring Ass'Y | 6 |
| 67***10 | Pin, Piston | 6 |
| 67***20 | Ring, Retaining | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Rear Hanger
| 01***30 | Bolt, Mounting - Front Hand Rails | 2 |
| 67***20 | Plate Hanger | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Repair Parts (1/4) (Cylinder Head)
| 67***40 | Gasket, Cylinder Head - 0.5mm Os | 1 |
| 67***70 | Gasket, Cylinder Head - 0.25mm Os | 1 |
| 67***51 | Gasket? 0.50mm,Head | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Repair Parts (2/4) (Cylinder Block)
| 67***10 | Bushing, Oversize (No. 1 Bore) | 1 |
| 67***20 | Bushing, Oversize (No. 2-5 Bore) | 1 |
| 67***10 | Sleeve, Salvage - Std Bore | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Repair Parts (3/4) (Crankshaft)
| 67***00 | Main Metal Ass'Y | 6 |
| 67***00 | Main Metal Ass'Y | 6 |
| 67***00 | Main Metal Ass'Y | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Repair Parts (4/4) (Piston)
| 67***00 | Piston Ring Ass'Y | 6 |
| 67***00 | Piston Ring Ass'Y | 6 |
| 67***20 | Piston? 0.5mm | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Rocker Arm
| 67***70 | Screw, Slotted Set (3/8-24x1 1/2 Inch) | 2 |
| 67***40 | Bolt | 6 |
| 67***10 | Rod, Push | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Spare Parts
| 67***81 | Gasket, Valve Cover | 6 |
| 67***10 | Gasket,Camfollower Cover Bolt | 6 |
| 67***70 | Belt,Alternator And Water Pump | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Starting Motor (5.5kw)
| (6***0) | Starting Motor Ass'Y,(5.5kw) (See Fig.A621p-02a1) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Starting Motor (5.5kw) (Inner Parts)
| 60***10 | Starting Motor Ass'Y,(See Fig.A621p-02a1) | 1 |
| ND***80 | Holder Ass'Y,Brush | 1 |
| ND***00 | Brush Ass'Y | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Starting Motor Mounting (5.5kw)(#26247493-)
| 01***30 | Stud | 1 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
| 01***08 | Nut,See Fig. K4010-04a0 | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Starting Motor Mounting(#26200467-26247492)
| 67***11 | Gasket,Starter | 1 |
| 67***20 | Bolt, Mounting (M10x1.50x35) | 3 |
| 67***10 | Bolt (M10x1.50x35) | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Stop Solenoid
| 01***20 | Bolt,See Fig. K4010-11a0 | 2 |
| 01***70 | Screw | 2 |
| 01***20 | Bolt,(With Tachometer Outlet) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Tachometer Drive Cover
| 67***90 | Cover, Mechanical Tach Drive | 1 |
| 67***20 | Seal, Rectangular Ring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Tappet
| 67***12 | Tappet, Valve | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Tappet Cover(#26200467-26232115)
| 67***20 | Bolt, Mounting (M8-1.25x16) | 6 |
| 67***80 | Seal, Grommet | 6 |
| 67***60 | Cover, Push Rod | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Tappet Cover(#26232116-)
| 67***20 | Bolt, Mounting (M8-1.25x16) | 6 |
| 67***80 | Seal, Grommet | 6 |
| 67***60 | Cover, Push Rod | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Thermostat Housing
| 07***25 | Clip,(For Slag Handling) | 2 |
| 67***40 | Bolt, (M8x1.25x35) | 1 |
| 67***70 | Coupling, Plain Hose | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Thermostat(#26200467-26295857)
| 67***71 | Thermostat | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Thermostat(#26295858-)
| 67***71 | Thermostat | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Turbocharger Mounting(#26200467-26233079)
| 67***10 | Stud ((M10x1.50 (Both Ends) X42)) | 4 |
| 67***20 | Nut (M10x1.50) | 4 |
| 67***30 | Gasket, Turbocharger Mounting | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Turbocharger Mounting(#26233080-)
| 67***10 | Stud ((M10x1.50 (Both Ends) X42)) | 4 |
| 67***20 | Nut (M10x1.50) | 4 |
| 67***10 | Gasket, Turbocharger Mounting | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Turbocharger Oil Piping(#26200467-26238677)
| 67***80 | Connector, Male | 2 |
| 67***30 | O-Ring,Turbocharger Drain | 2 |
| 67***20 | Gasket | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Turbocharger Oil Piping(#26238678-)
| 07***59 | Clamp - Drain Hose | 2 |
| 62***90 | Gasket,Turbocharger Oil Drain | 1 |
| 67***50 | O-Ring,Turbocharger Drain | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Under Plate
| 67***50 | Plate | 1 |
| 67***51 | Plate, Cylinder Block Stiffener | 1 |
| (0***0) | Liquid Gasket, Lg-7, 150g | 0 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Water Connector
| 67***60 | Connection, Water Inlet | 1 |
| 67***10 | Connector | 1 |
| 67***20 | Bolt (M10-1.50x75) | 3 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Water Connector Plug
| 67***10 | Plug, Pipe (1/2-14 Npt) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Water Pump (With Hardeing Pulley)(#26200467-26279456)
| 67***60 | Bolt (M8x1.25x22) | 2 |
| 67***00 | Water Pump Ass'Y | 1 |
| 67***01 | Water Pump Ass'Y | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Water Pump(#26279457-)
| 67***60 | Bolt (M8x1.25x22) | 2 |
| 67***02 | Water Pump Ass'Y | 1 |
| 67***20 | Seal, Rectangular Ring | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Sa6d102e-1b-C Engine S/N 26200467-Up : Water Temperature Sensor
| 78***80 | Sensor,Water Temperature | 1 |
Service Kit And Component Parts
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Check Valve
| 07***35 | O-Ring, At Lower Oil Cooler Inlet Port | 1 |
| 70***11 | Body | 1 |
| 70***21 | Poppet | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Control Valve (2-Spool) (1/2)
| 01***20 | Bolt, Wiring Harness Mounting Bracket | 8 |
| 01***25 | Bolt,(Rear Attachment Less) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Control Valve (2-Spool) (2/2)
| 07***34 | O-Ring,Transmission And Steering Case | 3 |
| 70***00 | Valve Ass'Y,Suction And Safety (230kg/Cm2) | 2 |
| 70***00 | Valve Assembly, Suction | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Dump Cylinder
| 01***40 | Bolt,(Dust And Dirt Protection) | 6 |
| 01***60 | Capscrew | 12 |
| 01***45 | Washer, Spring | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Hydraulic Pump (1/3)
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 4 |
| 04***18 | Ring, Retaining | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Hydraulic Pump (2/3)
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 6 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Hydraulic Pump (3/3)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Hydraulic Pump (Transmission) (1/2)
| 01***32 | Washer, (Without Emergency Steering) | 4 |
| 04***24 | Pin,Dowel (For No.3 Housing) | 4 |
| 04***18 | Ring, Retaining | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Hydraulic Pump (Transmission) (2/2)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer, (Without Emergency Steering) | 8 |
| 01***32 | Washer, (Without Emergency Steering) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Kit (Transmission)
| 07***09 | O-Ring,(F4350-61a0 -33 ) | 1 |
| 07***10 | O-Ring,(F4350-62a0 -5 ), O-Ring; Komatsu S/N 22***01 & Abv - Was 07000-02010, O-Ring; Was 07000-02010 | 1 |
| 07***14 | O-Ring,(F4350-63a1a-2 ) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Lift Cylinder
| 01***40 | Bolt,(Dust And Dirt Protection) | 6 |
| 01***55 | Bolt,(For Shipping) | 12 |
| 01***45 | Washer,(For Quick Shift) (Mitsubishi) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Steering Cylinder(#50001-54100)
| 07***65 | O-Ring,(F5350-62a0 -14 ) | 1 |
| 07***70 | O-Ring (Kit) | 1 |
| 07***08 | Plug,(For W/O. Corrosion Resistor) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Service Kit And Component Parts : Steering Cylinder(#54101-)
| 07***65 | O-Ring,(F5350-62a0 -14 ) | 1 |
| 07***70 | O-Ring (Kit) | 1 |
| 07***34 | O-Ring,(For Without Brake Assistor) | 1 |
Suspension And Wheel Related Parts
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Suspension And Wheel Related Parts : Rim (For 20.5-R25 Tubeless Tire)
| 41***30 | Flange,Wheel | 1 |
| 41***40 | Ring, Lock | 1 |
| 41***01 | Wheel Assembly (20.5-R25) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Suspension And Wheel Related Parts : Tire (20.5-25-12pr-L3? Tubeless Tire)
| 09***30 | Stem, Valve | 1 |
| 09***41 | Core, Valve | 1 |
| 09***20 | Cap, Tire Valve | 1 |
Transmission
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Drive Shaft (Center)
| 01***45 | Screw | 8 |
| 41***14 | Drive Shaft Ass'Y,Center (Wa320-1p) | 1 |
| 41***21 | Spider Assembly | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Drive Shaft (Front)
| 01***60 | Capscrew | 4 |
| 01***15 | Screw | 1 |
| 01***45 | Screw | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Drive Shaft (Rear)
| 01***45 | Screw | 8 |
| 41***12 | Drive Shaft Assembly, Rear | 1 |
| 41***50 | Yoke | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Front Axle (Axle Housing)
| 01***75 | Screw | 32 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 32 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Front Axle (Brake)
| 01***16 | Bolt | 4 |
| 15***70 | Washer,(With Body Positioner) | 4 |
| 41***40 | Internal Disc | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Front Axle (Differential)(#50001-54114)
| 01***40 | Bolt,(Dust And Dirt Protection) | 16 |
| 01***40 | Bolt,(Not Used With Cab) | 10 |
| 01***50 | Bolt, Radiator To Frame | 16 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Front Axle (Differential)(#54115-)
| 01***40 | Bolt,(Dust And Dirt Protection) | 16 |
| 01***40 | Bolt,(Not Used With Cab) | 10 |
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 40 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Front Axle (Final Drive)
| 01***00 | Bolt,(For 27.00-49) | 2 |
| 41***10 | Taper.Roller Bearing | 12 |
| 41***50 | Taper.Roller Bearing | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Front Axle (Mounting Parts)
| 01***45 | Screw | 8 |
| 01***19 | Nut | 8 |
| 01***60 | Washer,(Without Rops Guard? Canopy) | 46 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Parking Brake Control
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 4 |
| 01***16 | Screw, Mount Leg | 2 |
| 01***02 | Nut (Instr. Panel W/O Cab) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Rear Axle (Axle Housing)
| 01***75 | Screw | 32 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 32 |
| 04***28 | Pin, Dowel - Transmission Case, Pin-Dowel | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Rear Axle (Brake)
| 01***16 | Bolt | 4 |
| 15***70 | Washer,(With Body Positioner) | 4 |
| 41***40 | Internal Disc | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Rear Axle (Differential)(#50001-54114)
| 01***40 | Bolt,(Dust And Dirt Protection) | 16 |
| 01***40 | Bolt,(Not Used With Cab) | 10 |
| 01***50 | Bolt, Radiator To Frame | 16 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Rear Axle (Differential)(#54115-)
| 01***40 | Bolt,(Dust And Dirt Protection) | 16 |
| 01***40 | Bolt,(Not Used With Cab) | 10 |
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 40 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Rear Axle (Final Drive)
| 01***00 | Bolt,(For 27.00-49) | 2 |
| 41***10 | Taper.Roller Bearing | 12 |
| 41***50 | Taper.Roller Bearing | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Rear Axle (Wheel Mounting Parts)
| 01***60 | Washer,(Without Rops Guard? Canopy) | 30 |
| 41***70 | Bolt, Mounting Rear Wheels | 30 |
| (4***1) | Axle Ass'Y,Rear | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Torque Converter
| 01***25 | Bolt,(Rear Attachment Less) | 24 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***55 | Bolt,(See Service News) | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (1st And 3rd Clutch)
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
| 41***33 | Spring, Wave | 10 |
| 41***40 | Ring, Snpa | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (2nd And 4th Clutch)
| 41***22 | Ring,(F4350-54a0 -21 ) | 3 |
| 41***33 | Spring, Wave | 10 |
| 41***40 | Ring, Snpa | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Accessory)
| 01***40 | Bolt (Op) | 4 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 1 |
| 01***70 | Bolt - Accumulator Mounting Bracket | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Forward And Reverse Clutch)
| 41***22 | Ring,(F4350-54a0 -21 ) | 4 |
| 41***33 | Spring, Wave | 18 |
| 41***40 | Ring, Snpa | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Idler)
| 01***30 | Bolt,(Not Used When Towing Winch) | 2 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Output Shaft)
| 01***25 | Bolt - Rear Guard Mounting | 2 |
| 01***20 | Bolt, Mount Side Weights | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (P.T.O.)
| 04***20 | Ring, Retaining | 2 |
| 04***18 | Ring, Snap | 2 |
| 04***25 | Ring,Snap (Kit) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Parking Brake)
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 1 |
| 06***20 | Bearing,(For R.H. Steering) | 2 |
| 41***10 | Washer | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Piping Bracket)
| 01***95 | Capscrew - M12 | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
| 07***25 | Plug,(For Shipping And Storage Only | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Piping Mounting Parts)
| 07***34 | O-Ring, O-Ring,Drain Plug? R.H. Half Tank | 1 |
| 07***34 | O-Ring,(For Front Attachment) | 1 |
| 07***34 | Elbow,(Wa250-1p? 1d) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Transmission And Harness)
| 01***16 | Bolt - Starting Motor Ground Cable | 2 |
| 01***08 | Nut,R.H. Thread | 12 |
| 01***32 | Washer,(With Auto Emergency Steering) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Transmission Case) (1/2)
| 01***40 | Capscrew - M12 X 1.75 X 40lg | 14 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 2 |
| 01***65 | Bolt,(Used With Pin Puller) | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Transmission Case) (2/2)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 9 |
| 01***50 | Bolt,For Weight Adjusting Bolt | 2 |
| 01***60 | Bolt,For Weight Adjusting Bolt | 7 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Transmission Pump And Piping) (1/2)
| 01***35 | Bolt - Torque Converter Totransmission Mounting | 2 |
| 01***35 | Bolt,(F4320-52a0 -5 ) | 4 |
| 01***80 | Bolt,(With Corrosion Resistor) | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission (Transmission Pump And Piping) (2/2)
| 01***25 | Bolt,(Sandy? Dusty Terrain Spec.) | 1 |
| 01***45 | Screw | 4 |
| 01***55 | Screw | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Control Valve (1/4) (Mounting)
| 01***30 | Bolt,(For France Noise Suppression) | 3 |
| 01***20 | Capscrew | 4 |
| 01***30 | Capscrew (1) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Control Valve (2/4) (Upper Valve)
| 01***40 | Bolt,(Dust And Dirt Protection) | 3 |
| 01***50 | Bolt | 2 |
| 01***30 | Bolt,(With Body Positioner) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Control Valve (3/4) (Lower Valve)
| 01***30 | Bolt,(For France Noise Suppression) | 2 |
| 01***55 | Bolt,(For Suction? Reversible Fan) | 7 |
| 02***04 | Plug | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Control Valve (4/4) (Solenoid Valve)(#(84734)-)
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Control Valve (4/4) (Solenoid Valve)(#50001-(84733))
| 01***16 | Bolt - Seat And Tether Belt Mounting | 2 |
| 01***60 | Bolt,(With Body Positioner) | 1 |
| 01***75 | Capscrew | 1 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Mounting
| 01***75 | Capscrew | 4 |
| 01***30 | Bolt, Mount Transmission To Frame | 2 |
| 01***80 | Bolt, Adjustment | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Mounting Bracket
| 01***50 | Bolt, Radiator To Frame | 8 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Transmission : Transmission Oil Filter(#50001-52000)
| 07***23 | O-Ring,(F4350-68a0 -13 ) | 1 |
| 07***09 | Plug, Oil Drain | 1 |
| 41***00 | Filter Assembly (See Pg F-058) | 1 |
Work Equipment
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Boom Kick Out(#50220-)
| 01***16 | Bolt - Starting Motor Ground Cable | 1 |
| 01***20 | Bolt - Mount Risers To Cab Floor | 2 |
| 01***25 | Bolt,L.H. (For Add. Air Compressor) | 2 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Bucket? 2.5m3
| 01***60 | Washer,Single Flange (Trimming) | 4 |
| 02***70 | Bolt | 4 |
| 02***22 | Nut, 7/8 In. Nc | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Cutting Edge
| 01***60 | Washer (Kit) | 8 |
| 02***85 | Bolt | 8 |
| 02***25 | Nut, 1 In. Nc | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Dump Cylinder (Piping And Mounting Parts)
| 01***25 | Bolt, Pinlock | 2 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 4 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Lift Arm Bellcrank
| 07***00 | Fitting, Grease - Upper Hinge Pin | 4 |
| 07***00 | Fitting, Grease (Steering Cylinder) | 1 |
| 41***10 | Seal,Dust (For High Lift) | 12 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Lift Arm Bellcrank (Mounting Parts)
| 01***25 | Bolt, Pinlock | 7 |
| 01***06 | Nut, (Service Parts) | 8 |
| 01***08 | Washer,(For 1 Attachment And Pat) | 16 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Lift Cylinder (Hydraulic Piping)
| 01***55 | Bolt, Mount Dryer To Bracket And Frame | 16 |
| 01***65 | Bolt - Transmission Tube Mounting | 2 |
| 01***09 | Nut, Lock | 8 |
Komatsu : Wa320-3-Dz(S/N 50001-Up (For China)) : Work Equipment : Lift Cylinder (Mounting Parts)
| 01***25 | Bolt, Pinlock | 2 |
| 01***30 | Bolt - Pin Mounting | 2 |
| 01***45 | Washer,(For Travel Motor) (Not Show) | 2 |
WA320-3-DZ(S/N 50001-UP (FOR CHINA)) serial number reference
The PIN plate is located on the front frame of the wheel loader, typically on the right-hand side of the articulation joint. To read the prefix, identify the first three characters of the serial number sequence.
| Prefix | Identifies | Notes |
|---|---|---|
| H20 | WA320-3 (Standard/Early) | Covers serial range H20001 to H20560. Engine: Cummins 6CT8.3 (4-cycle, water-cooled, in-line, 6-cylinder, direct injection, turbocharged). Bore x stroke: 114 x 135 mm. Displacement: 8,270 cc. Electrical: 24 V starting motor, 24 V alternator, 12 V battery (143 Ah x 2). Torque converter: Komatsu TCA32-8A (3-element, 1-stage, single-phase). |
| H20 | WA320-3 (China/Later) | Covers serial range H20561 and up. Engine: S6D114E-1 / 419 (or SAA6D114 per some documentation). Type: 4-cycle, water-cooled, in-line, 6-cylinder, direct injection, turbocharged. Bore x stroke: 114 x 135 mm. Displacement: 8,270 cc. Electrical: 24 V starting motor, 24 V alternator, 50 A, 12 V battery (143 Ah x 2). Torque converter: Komatsu TCA32-8A (3-element, 1-stage, single-phase). |
Frequently asked questions
Which engine is installed in this specific WA320-3-DZ configuration?
The machine utilizes a 4-cycle, water-cooled, in-line 6-cylinder turbocharged engine with 8,270 cc displacement. Depending on the exact serial number within the 50001-UP range, it may be equipped with the Cummins 6CT8.3 or the S6D114E-1/419 series.
What is the operating weight of the WA320-3?
The operating weight varies by configuration and attachments, but related WA320 series specifications indicate a range near 30,754.5 lb (13,950 kg) for Active+ variants, with other configurations in the class reaching approximately 34,984 lb (15,868 kg).
What model replaced the WA320-3 series?
The WA320-3 has been succeeded by later generations including the WA320-5, WA320-6, and the more recent Tier 4 Final compliant WA320-8.
What WA320-3-DZ(S/N 50001-UP (FOR CHINA)) owners discuss
What are the common transmission engagement issues reported for the WA320-3 series?
Operators have reported intermittent gear engagement and transmission slipping under load. Specific symptoms include reverse gear engagement delays and sticking solenoids. In some older configurations, users noted significant deceleration or 'bouncing' during downshifts from 3rd to 2nd gear.
What should be inspected if the machine experiences sudden stops or brake lockup?
Sudden stops or locked brakes may stem from a faulty hydraulic accumulator or electrical wiring issues. The brake accumulator must maintain sufficient pressure to release the brakes; inspect it for leaks or pressure loss.
What are the known engine and sensor-related electrical faults for this machine type?
Common electronic issues include intermittent starting, dashboard failures, or random shutdowns. Specific fault codes like E03 have been associated with parking brake system errors or pressure sensor malfunctions. Additionally, users have reported 'engine secondary switch' warnings remaining active on the display even after the switch is turned off.
What are the typical maintenance requirements for engine and hydraulic fluids?
Engine oil requirements vary by serial range: older units (H20001–H20560) may use SAE 30, while later units (H20561-up) utilize SAE 10W or 10W-30. For hydraulic systems, the capacity is approximately 208 liters (54.9 gallons). It is recommended to use Komatsu genuine oils formulated for heavy equipment applications.
What are the common mechanical wear patterns in the transmission and linkage?
Loose shifter linkage and worn shift forks can cause the gear selector to feel 'floppy' or appear stuck in mid-gear. For units with a countershaft transmission, operators may need to decelerate the engine and come to a complete stop before shifting directions.
What should be checked when buying a used WA320-3-DZ (S/N 50001-UP)?
Verify the exact serial number prefix to confirm engine specifications, as configurations differ between H20001 and H20561 ranges. Inspect the hydraulic accumulator for pressure retention, check the solenoid coil resistance for reverse gear functionality, and examine the shifter linkage for excessive play or misalignment. Have your dealer verify all electronic sensor calibrations and hydraulic pressure readings.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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