Komatsu PC1250-8 Excavator Hydraulic Fan Pump
Part Numbers: 708-1L-00800, 708-1L-01800, 708-1L-04210
Compatible with Komatsu Models: PC1250-8, PC1250-8R, PC1250LC-8, PC1250SP-8
Common Faults - Komatsu PC1250-8 Excavator
- Weak digging force, insufficient main pump pressure and slow hydraulic response
- Excessively high hydraulic oil temperature with abnormal noise from main pump, caused by internal component wear
- Crawler deviation; inconsistent flow on both sides, malfunction of travel motor or valve assembly
- Insufficient engine power and black exhaust smoke, abnormal fuel system or sensors
- Electrical faults: aging sensor wiring harness, fault codes triggered and machine derated
- Oil leakage on main control valve, oil seal wear and spool scoring