Komatsu WA180-1 Wheel Loader Shop Manual (SEBM034906, issued 2003)
Komatsu Models Covered & Key Technical Specifications
Models: Komatsu WA180-1
Model Years: 2003
Serial Numbers: 10001 and up
Technical Data:
- Engine: Komatsu S6D95L-1
- Engine Displacement: 5.86 L
- Peak Power: 110 HP
- Max Operating Engine Speed: 2700 RPM
- Torque Converter Model: TCA30-4B
- Torque Converter Charging Pump Delivery Pressure: 160 kg/cm²
- Hydraulic System Pressure: 210 bar
- Fuel Tank Capacity: 140 L
- Cooling System Capacity: 20 L
Komatsu Manual Features & Content Preview
- Covers Komatsu WA180-1 Wheel Loaders (S/N 10001-up), including the S6D95L-1 engine configuration and related powertrain components
- Official Komatsu publication SEBM034906 (Issued October 2003)
- 505-page workshop reference detailing exact structural specifications, fluid quantities, and hydraulic pressure parameters
- Contains over 100 exploded-view diagrams, hydraulic circuit schematics, and torque specification tables for evaluating assemblies
Component Structure and System Functionality
This service manual breaks down the structural overviews and testing parameters for the engine, power train, steering, brakes, and work equipment. Need to understand the internal layout of the engine mount, radiator cooling circuits, or fuel tank architecture? Descriptive chapters map out these exact areas. The documentation also dives deep into the hydraulic circuit logic. You get a clear look at how motive force travels from the engine through the torque converter to the transmission, unpacking the specific operation of forward, reverse, and speed clutch packs. This provides technicians with an expert-level map of system layouts without getting bogged down in step-by-step procedures.
Specification and Reference Data
Having the right technical data on hand eliminates guesswork on the shop floor. This publication delivers critical adjustment parameters for valve clearance, fuel injection timing, and compression pressure. You will find standard tightening torques for metric bolts, flared nuts, and split flange joints right alongside comprehensive fluid and lubricant capacity charts. It covers specific lubrication values for the engine oil, brake, and axle reservoirs across varying ambient temperatures. Engine-specific data includes compression limits and blower pressure thresholds. Working on heavy machinery carries inherent risks, so ensure a certified technician evaluates the equipment before initiating any physical maintenance. A definitive reference, this documentation gives you the exact baseline numbers necessary for evaluating the machine's primary mechanical systems.
Customer Reviews
Read what our customers say about this Komatsu Honda manual and share your own experience.