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...; air ingress in suction line, contaminated hydraulic oil Insufficient output pressure: Internal leakage caused by worn piston pairs and aged seals; faulty pressure regulator, boom, ......
...SK1020-5 SK714-5 Hydraulic Pump Piston Pump Main Pressure Pump 720-2T-00033 720-2T-00070 Common Fault Symptoms Abnormal pump noise: Worn pistons/gears and damaged bearings; air ingress in suction line, conta...
...pump output flow resulting in slow loader movements Low system pressure causing weak lifting performance Abnormal noise from the hydraulic pump accompanied by vibration Oil leakage on the pump housing due to...
...FD50 Hydraulic Pump Piston Pump Main Pressure Pump 708-1T-00711 708-1T-00712 708-1T-00710 Common Fault Symptoms Abnormal pump noise: Worn pistons and slippers, scratched valve plate; air ingress in suction l...
... D65WX-15 Hydraulic Pump Main Pump Piston Pump 708-1L-00320 708-1L-00321 Common Faults & Symptoms Abnormal pump noise: Worn pistons and slippers, scratched valve plate; air ingress in suction line, contamina...
...-5 Hydraulic Pump Piston Pump, Main Hydraulic Pump 708-2W-00450 708-1W-02260 708-1W-02270 Common Fault Symptoms Abnormal pump noise: Worn pistons and slippers, scratched valve plate; air ingress in suction l...
...D155A-6 D155A-6R Hydraulic Pump Main Pump Piston Pump 708-1L-00670 708-1L-00671 Common Failures Abnormal pump noise: Worn pistons and slippers, scratched valve plate; air ingress in suction line, contaminate...
..., 708-3T-00151 Common Faults Insufficient output flow of hydraulic pump, slow and weak machine operation Insufficient pressure of steering pump, heavy steering and slow response Abnormal noise during pump op...
...Bulldozer Fan Pump The fan pump is a hydraulically driven pump that converts mechanical energy from the engine into hydraulic energy. This pressurized oil drives the fan motor to rotate the cooling fan. The ...
...Pump 708-3M-00020 708-3M-00011 708-3M-00031 Komatsu PC160-7 PC160-8 PC170-8 PC190-8 Main Piston Pump Excavator hydraulic pump 708-3M-00020 708-3M-00011 708-3M-00031 Komatsu PC160-7 PC160-8 PC170-8 PC190-8 Ma...
...pump noise: Worn pistons and slippers, scratched valve plate; air ingress in suction line, contaminated hydraulic oil. Insufficient output pressure: Internal leakage caused by worn piston pairs and aged seal...
...Pump - Main Piston Pump Product Identification Compatible with Komatsu D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D39PX-21 models Part Numbers: 720-2M-00030, 708-2M-00050, 708-2M-00031 708-2M-00020 Co...
...HD820-3, HD820-R and HD1023 medium excavators. Featuring a tandem variable piston pump configuration coupled with a gear pump, it serves as the machine's primary hydraulic power source, delivering stable, re...
...-6 PC4000-6 Fan Pump Auxiliary Hydraulic Pump Part Numbers: 708-2G-00020, 708-2G-00021 Common Failures Abnormal pump noise: Worn pistons and slippers, scratched valve plate; air ingress in suction line, cont...
...Pump Pump Model: HPV145JX / HPV145LX | Part No.: 9300615 / YB60000171 Slow movement when hot, weak digging: Worn valve plate, cylinder block and slippers, high internal leakage caused by contaminated hydraul...
... block and valve plate. Engine lugging: Stuck PC valve or malfunction of EPC solenoid valve. Slow actions & high oil temperature: Stuck LS valve or worn pump internals. Abnormal noise & vibration: Cavitation...
...Pump Assembly for Komatsu Dozer Cooling Fans Part Numbers: 708-1W-00670, 708-1W-00600, 708-1W-00680 Application: Komatsu Dozer D375A-6, 475A-5 Working Principle The fan pump is a hydraulically driven compone...
... The K3V63S fan pump is a variable displacement piston pump with an electronic regulator, designed for Hitachi EX1200-6 and EX1200-7 excavators. It drives the auxiliary cooling fan and automatically adjusts ...
...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, insuffic...
...Pump 708-25-04051 708-25-04014 20Y-60-X1261 Main piston pump compatible with Komatsu PC200-5, PC210-5, PC240-5, and PC270-5 excavator models. Common Faults & Solutions Weak operation when hot: Wear of piston...