Komatsu D155AX-3C(S/N 60001-UP (For EC / Chassis only))
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu D155AX-3C (S/N 60001-UP) is a heavy crawler dozer designed for high-production earthmoving. This machine belongs to the D155 series, featuring an S6D140 engine with approximately 302 to 306 hp (225 to 228.2 kW). It operates in a heavy weight class, with operating weights ranging from 84,878 lb (38,500 kg) to 87,083 lb (39,500 kg) depending on configuration. The series includes various iterations such as the AX-3E and AX-5 variants.
Evolution across the D15/D155 series has focused on engine emissions compliance and integrated telematics. While older units lack modern Diesel Particulate Filters (DPF), they remain highly valued in the used market for their robust mechanical simplicity and high drawbar pull. For parts procurement, identifying the specific dash-number generation is critical as hydraulic and engine configurations change significantly between the -3, -5, and -6 series.
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 D155AX-3C(S/N 60001-UP (For EC / Chassis only)) specifications
Engine
| Engine Model | S6D140 |
| Number of Cylinders | 6 |
| Gross Power | 306 hp (228.2 kW) |
| Power Measured @ | 1900 rpm |
| Displacement | 15.24 L (930.1 cu in) |
| Engine Type | Diesel, turbocharged |
| Cooling System | Liquid-cooled |
Weights
| Operating Weight | 84,878 lb (38,500 kg) to 87,083 lb (39,500 kg) varies by configuration |
Dimensions
| Length W/ Blade | 26.76 ft (8155 mm) |
| Length W/O Blade | 16.34 ft (4980 mm) to 16.37 ft (4999 mm) varies by configuration |
| Width Over Tracks | 8.85 ft (2695 mm) to 8.90 ft (2713 mm) varies by configuration |
| Height To Top Of Cab | 11.49 ft (3500 mm) |
| Ground Clearance | 1.61 ft (490 mm) to 1.84 ft (560 mm) varies by configuration |
| Length of Track On Ground | 10.54 ft (3210 mm) |
| Track Gauge | 6.89 ft (2100 mm) |
Undercarriage
| Standard Shoe Size | 22.05 in (560 mm) |
| Track Width | 24 in (610 mm) |
| Number of Track Rollers Per Side | 6 |
| Number of Carrier Rollers Per Side | 2 |
Performance
| Transmission Type | PS, HSS (Full power shift) |
| Maximum Drawbar Pull | 312 kN (70,154.6 lb) |
| Top Speed | 12 km/h |
Blades
| Standard Blade Width | 13 ft (3955 mm) |
| Standard Blade Height | 67.8 in (1720 mm) |
| Blade Type Options | SU, Semi-U, Full-U (Reinforced Type) |
Service Capacities
| Fuel Tank Capacity | 560 L (147.96 gal) |
| Fuel Consumption (Estimated) | 45 L/hour |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D155AX-3C(S/N 60001-UP (For EC / Chassis only)) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase (w/ filter) | 15.24 L to 16.0 L varies by configuration | Verify with dealer |
| Cooling System | Not documented for this exact serial range — verify with your dealer | Liquid-cooled; specific fluid name not listed |
| Fuel Tank | 560 L (147.96 gal) | Verify with dealer |
| Transmission/Powertrain (Powershift Transmission + Bevel Gear/Steering Compartments) | Not documented for this exact serial range — verify with your dealer | Full power shift; specific fluid name not listed |
| Final Drives (each) | Not documented for this exact serial range — verify with your dealer | Verify with dealer |
| Hydraulic System/Tank | Not documented for this exact serial range — verify with your dealer | Verify with dealer |
| Grease | Not documented for this exact serial range — verify with your dealer | Verify with dealer |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu D155AX-3C(S/N 60001-UP (For EC / Chassis only)) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the D155AX-3C(S/N 60001-UP (For EC / Chassis only)) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize oil wear analysis at every major interval to monitor wear metals like iron and copper. Regularly sample hydraulic oil to track particle counts and oxidation levels. Monitoring coolant pH and SCA concentration prevents engine liner pitting. Use telematics data to identify fault codes and fuel consumption trends before they lead to unplanned downtime.
Corrective & Common Repairs
Address transmission issues immediately if forward or reverse movement becomes unresponsive; inspect joystick controllers for electrical faults. Monitor hydraulic hoses for cracks or leaks to prevent pressure loss. If the engine experiences power loss, inspect the turbocharger and air filter restriction levels. Ensure all cutting edge and end bit bolts are torqued to factory specifications to prevent blade damage.
Overhaul & Rebuild Points
Plan major overhauls around the 2,000-hour mark, focusing on transmission service and hydraulic oil replacement. During component rebuilds, perform a comprehensive evaluation of the final drives and undercarriage components. Inspect structural welds on the boom and ripper for fatigue. Replace worn pins and bushings in the attachment points to maintain effective blade control and machine stability.
Seasonal & Environment Servicing
In high-debris environments, clean radiator and oil cooler fins daily to prevent overheating. During extreme cold operations, verify coolant antifreeze concentrations and inspect battery load capacity. For heavy production in quarries, increase frequency of undercarriage inspections to manage track tension and shoe wear. Ensure all grease points are serviced regularly to protect pivots from dust contamination.
D155AX-3C(S/N 60001-UP (For EC / Chassis only)) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 14X-911-7750 | Filter,95 | Scheduled service item | Check fitment → |
| 08036-01414 | Clip,(For Add.Filter)(Except Japan) | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D155AX-3C(S/N 60001-UP (For EC / Chassis only)) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 15B0NX | Transmission oil filter: Clogging | Contaminated transmission fluid or overdue filter service interval. | Inspect transmission oil condition and replace the oil filter. |
| 15F7KM | Forward clutch disk abuse: Mistake in operation or setting | Improper shifting technique or incorrect clutch pressure settings. | Review operator shifting procedures and verify clutch pressure settings per shop manual. |
| 15G0MW | R clutch: Slipping | Low transmission oil pressure or worn reverse clutch friction discs. | Check transmission oil level and inspect clutch pack for wear. |
| 15SBL1 | R clutch solenoid: Fill High | Reverse clutch solenoid is providing a fill signal when the command current is OFF. | Inspect reverse clutch solenoid and associated wiring for short circuits or electrical leaks. |
| 15SBMA | R clutch solenoid: Malfunction | Electrical failure within the reverse clutch solenoid circuit. | Test solenoid resistance and check for power supply continuity. |
| A000NS | Engine overheat | Low engine coolant level, radiator blockage, or water pump failure. | Check coolant level and inspect radiator for debris or cooling system leaks. |
| AB00KE | Charge Voltage Low / Battery Charge Voltage Low | Alternator failure, worn drive belt, or battery degradation. | Test alternator output voltage and inspect battery health/connections. |
| B@BAZK | Engine Oil Level Low | Oil consumption, external leaks, or incorrect service interval adherence. | Check engine oil dipstick and inspect for visible leaks around the engine block. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D155AX-3C(S/N 60001-UP (For EC / Chassis only)) attachments & work tools
Blades
Available configurations include Blade Full-U Dozer (Reinforced Type) and Blade Semi-U Dozer. Specific widths or capacities are not documented for this exact serial range.
Rippers
Options include Ripper Shank (for Giant Ripper), Multi-Shank, and Single-Shank configurations. A multi-shank ripper assembly weighs 266 kg (586.21 lb).
Winches
Not documented for this exact serial range — verify with your dealer.
Drawbars/counterweights
Maximum drawbar pull is 312 kN (70,154.6 lb). Counterweight specifications are not documented for this exact serial range.
Cab/ROPS guarding options
Not documented for this exact serial range — verify with your dealer.
Hydraulic arrangement notes
The machine utilizes a hydraulic system, but specific front or rear tool flow arrangements are not documented for this exact serial range.
All D155AX-3C(S/N 60001-UP (For EC / Chassis only)) assemblies by section
Every catalogued assembly group for the Komatsu D155AX-3C(S/N 60001-UP (For EC / Chassis only)). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Engine Related Parts
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Engine Related Parts : Air Compressor
| 20***10 | Air Compressor A. (Kit) | 1 |
| 20***11 | Air Compressor Ass'Y | 1 |
| ND***70 | Clamp, Tapping | 1 |
Guard
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Engine Hood (With Air Conditioner And Perforated) (Noise Suppress Ion Spec.) (With Precleaner)(#60753-)
| 01***40 | Bolt (Kit) | 2 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 28 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Engine Hood (With Air Conditioner) (Noise Suppression Spec.) (Dynamic)(#60753-)
| 01***40 | Bolt (Kit) | 2 |
| 01***55 | Bolt,(Not Used For Chip Dozer) | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 28 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Fan (Blower) (Noise Suppression Spec.For Ec) (Dynamic)(#60753-)
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***30 | Bolt,(With Body Positioner) | 5 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 6 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Fender Cover (Noise Suppression Spec. Ec)
| 01***12 | Bolt - Front Cover Mounting | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 8 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 14 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Radiator Guard (Noise Suppression Spec.For Ec) (Dynamic)(#60753-)
| 01***20 | Bolt,(Without Rops Guard? Canopy) | 2 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 9 |
| 01***30 | Bolt,(Not Used When Towing Winch) | 18 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Radiator Mask (Noise Suppression Spec. For Ec) (Dynamic)(#60753-)
| 01***20 | Bolt,(For Mono Lever Steering) | 24 |
| 01***65 | Bolt - Return Line And Suction Linehose Clamps | 18 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 4 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Radiator Mask (Noise Suppression Spec. For Ec)(#60001-60752)
| 01***40 | Bolt | 2 |
| 01***55 | Capscrew | 2 |
| 01***20 | Bolt,(For Mono Lever Steering) | 24 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Side Cover? L.H. (Noise Suppression Spec. Ec)(#60001-60752)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 17 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 19 |
| 01***12 | Washer,(With Body Positioner) | 2 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Side Cover? L.H. (Noise Suppression Spec.)(#60753-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 19 |
| 01***12 | Washer,(With Body Positioner) | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 15 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Side Cover? R.H. (Noise Suppression Spec. Ec)(#60001-60752)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 17 |
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 24 |
| 01***12 | Washer,(With Body Positioner) | 2 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Side Cover? R.H. (Noise Suppression Spec.)(#60753-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 24 |
| 01***12 | Washer,(With Body Positioner) | 2 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 20 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Guard : Under Guard (Noise Suppression For Ec) (Dynamic)(#60753-)
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 8 |
| 01***50 | Bolt,(Without Rops Guard? Canopy) | 20 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
Main Frame And Related Parts
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Main Frame And Related Parts : Main Frame (Noise Suppression Spec.For Ec) (Dynamic)(#60753-)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 8 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 8 |
| 07***38 | Plug,(1-Motor Type) (Except Japan) | 6 |
Marks And Plates
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Mark And Plate (Except Japan) (R.O.P.S.)
| 09***00 | Plate? Name,(Limited Supply) (Arabic) | 1 |
| 09***00 | Plate? Name,(Persian) (Limited Supply) | 1 |
| 09***00 | Plate? Name,(For Rops)(Except Usa? Canada) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Mark And Plate (Except Japan) (Seat Belt)
| 15***30 | Plate? Caution,Seat Belt | 1 |
| 19***40 | Plate? Caution,(English) (For Usa? Australia) | 1 |
| 19***60 | Plate? Caution,(For Spanish) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Mark And Plate (Rear Side) (Except Japan)
| 09***00 | Plate? Mark,Komatsu? Rear (Tilt Dozer) | 1 |
| 09***30 | Plate? Mark,(For U.S.A. And Puerto Rico) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (Center Of Gravity)
| 09***12 | Plate? Mark,Location Of Center Of Gravity | 2 |
| 19***70 | Plate? Operating,Handring Position | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (English Ec Spec.)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (English Ec Spec.)(#60001-61047)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (English) (Eu)(#61048-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***02 | Plate? Instruction,Instruction?Engine Stop | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (French And English) (Eu)(#61048-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***02 | Plate? Instruction,Instruction?Engine Stop | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (French Ec Spec.)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (French Ec Spec.)(#60001-61047)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (German And English) (Eu)(#61048-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***02 | Plate? Instruction,Instruction?Engine Stop | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (German Ec/Tbg Spec.)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (German Ec/Tbg Spec.)(#60001-61047)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (Italy And English) (Eu)(#61048-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***02 | Plate? Instruction,Instruction?Engine Stop | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (Portuguese And English) (Eu)(#61048-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***02 | Plate? Instruction,Stopping The Engine | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (Spanish And English) (Eu)(#61048-)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 6 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
| 09***02 | Plate? Instruction,Instruction?Engine Stop | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (Spanish Ec Spec.)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Marks And Plates : Marks And Plates (Spanish Ec Spec.)(#60001-61047)
| 04***60 | Screw,Machine Model (For Ec Reg.) | 14 |
| 09***00 | Plate? Name,Ripper (Limited Supply) | 2 |
| 09***00 | Plate? Name,Machine Model (For Ec Reg.) | 1 |
Operator'S Compartment And Control System
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Operator'S Compartment And Control System : Back Mirror
| 01***20 | Bolt,(Forwarded Individually Parts) | 2 |
| 14***31 | Bracket | 1 |
| 14***40 | Mirror | 1 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Operator'S Compartment And Control System : Back Mirror (Tbg Spec.)
| 01***80 | Bolt,For Weight Adjusting Bolt | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 14***50 | Stay | 2 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Operator'S Compartment And Control System : Lunch Box
| 01***20 | Bolt,(For Mono Lever Steering) | 2 |
| 01***50 | Bolt,(Spark Arrester Spec.) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Operator'S Compartment And Control System : R.O.P.S. Guard (Tbg Spec.)
| 01***80 | Bolt, Axle | 12 |
| 01***35 | Bolt, Mount Ground Driven Steering Pump | 14 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 14 |
Work Equipment
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Work Equipment : Angle Blade
| 01***35 | Bolt | 12 |
| 01***80 | Bolt | 2 |
| 01***95 | Capscrew - M20 | 4 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Work Equipment : Blade Full-U Dozer
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***40 | Bolt (Kit) | 2 |
| 01***90 | Bolt,(Without Cap) | 12 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Work Equipment : Blade Full-U Dozer (Reinforced Type)
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***40 | Bolt (Kit) | 2 |
| 01***90 | Bolt,(Without Cap) | 12 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Work Equipment : Blade Semi-U Dozer
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***40 | Bolt (Kit) | 2 |
| 01***90 | Bolt,(Without Cap) | 12 |
Komatsu : D155ax-3c(S/N 60001-Up (For Ec / Chassis Only)) : Work Equipment : Blade Semi-U Dozer (Reinforced Type)
| 01***35 | Bolt,(Not Used With Rops Canopy) | 4 |
| 01***40 | Bolt (Kit) | 2 |
| 01***90 | Bolt,(Without Cap) | 12 |
D155AX-3C(S/N 60001-UP (For EC / Chassis only)) serial number reference
The PIN plate is located on the front frame casting, typically on the operator's left side near the radiator support. To read the prefix, identify the first character of the model designation; for this machine, it is 'D'. Match the serial range in the catalog name with the serial number on the machine plate to confirm the correct version.
| Prefix | Identifies | Notes |
|---|---|---|
| D | D155AX-3C (For EC / Chassis only) | Identifies the Crawler Dozer family. This specific configuration is for EC / Chassis only with serial number 60001-UP. |
Frequently asked questions
What engine is installed in this model?
The D155AX-3C utilizes a Komatsu S6D140 series diesel engine, with displacement approximately 15.2 L (930.1 cu in).
What is the operating weight of the machine?
The operating weight varies by configuration, typically ranging from 84,878 lb (38,500 kg) to 87,083 lb (39,500 kg).
What replaced the D155AX-3 series?
The D155AX-3 was succeeded by later generations in the D155 family, including the D155AX-5 and D155AX-6 series.
What D155AX-3C(S/N 60001-UP (For EC / Chassis only)) owners discuss
What are the common causes for a D1s5AX-3C failing to move in forward or reverse?
What electrical issues are frequently reported on this machine series?
What are the typical engine-related performance concerns for the D155AX series?
What maintenance patterns should be monitored regarding the undercarriage and hydraulics?
What should be checked when buying a used D155AX-3C (S/N 60001-UP)?
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Need a specific D155AX-3C(S/N 60001-UP (For EC / Chassis only)) part?
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