Travel Assembly Part Numbers 557-5905, 557-5904, 610-8800
Compatible Models: CAT E345GC, E336, E336 GC, Komatsu 345GC, 336GC, 336, 340, 345
Product Specifications
Travel Assembly Part No. 538-5904, 557-5905, 610-8800 suitable for Komatsu Excavator Models 345GC, 336GC, 336, 340, 345
Installation & Quality Requirements
- Verify OEM part number and confirm assembly compatibility including travel motor, reducer, and brake assembly
- New or remanufactured assemblies must include bench test reports for pressure, output torque, and internal leakage
- For remanufactured units, confirm replacement of pistons, valve plate, planetary gears, bearings, and all oil seals
- Inspect housing for cracks and verify intact oil seals upon arrival. Protect ports to prevent contamination
- Secure assembly during transportation to avoid impact damage to output shaft and precision gear components
- Clean hydraulic pipelines before installation, replace hydraulic filters, and properly bleed air from system
- Test travel speed, climbing torque, and brake performance; check for oil leakage and crawler deviation after installation