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... Truck HM400-3 HM400-5 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 ...
Bulldozer Komatsu 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 li...
...main piston pump. Front and rear pumps are integrated in one housing and directly driven by engine flywheel. It adopts Komatsu OLSS Open Center Load Sensing System with single EPC proportional solenoid valve...
... by engine flywheel. It adopts Komatsu OLSS (Open Center Load Sensing System) with fully mechanical hydraulic regulation - No EPC solenoid valve. Common Faults & Solutions Weak operation when...
..., Acceptable Performance When Cold Wear of pistons and valve plate reduces volumetric efficiency and causes high-pressure internal leakage. Leakage increases when oil temperature rises. Hydraulic ......
...n hot: Wear of internal plungers, slippers and valve plate causes increased internal leakage and excessive case drain flow. Engine lugging and speed drop under load: Stuck ......
Common Faults of Hitachi ZX350-5B Hydraulic Main Pump Pump Model: HPV145JX / HPV145LX | Part No.: 9300615 / YB60000171 Slow movement when hot, weak digging: Worn valve plate, cylinder block and slippers, high i...
...Main Piston Pump for Doosan DX500-9, DX520-9, DX530 (400914-00366), Sany SY485, SY550 (60008150), and Hyundai R520LC-9, R550 (31KB-10030). Heavy duty construction for mining applications. New and remanufactu...
... power component of the machine's hydraulic system. Purchasing and Installation Guidelines Verify OEM part number compatibility, including regulator and servo valve assembly Require hydraulic bench test repo...
...1G-11510 Komatsu PW160-7 PW160-8 Main Piston Pump Pressure Pump Common Faults & Symptoms Slow machine movement, weak digging power: Performance worsens when hot due to wear of internal plungers, slippers, an...
171-0030 Main Contorl Valve Main Relief Valve 119-5338 For E320B E320C Excavator Product description: Parts Name VALVE GP-Relief Part Model. 312C 315C 318C 319C Brand CAT excavator Item Condition Unused, undama...
EX120-5 EX100-5 EX200-5 EX120-2 Ex100 Ex120 Main Relief Valve 4372683 4372682 Product Name EX120-5 EX100-5 EX200-5 EX120-2 Ex100 Ex120 Main Relief Valve Place of Origin Guangdong China (Mainland) Brand Name JIS...
XJBN-00653 Main Relief Valve for R320LC-7 R320LC-7A Excavator Product Overview Product Name Main Relief Valve for R320LC-7 R320LC-7A Excavator Place of Origin Guangdong China (Mainland) Brand Name JISION Part N...
... Valve Part Number 723-46-48100 Brand Jision MOQ 1 piece Availability In stock Warranty 3 months Delivery Method DHL, ......
XJBN-00653 Main Relief Valve for R320LC-7 R320LC-7A Excavator Product Name: Main Relief Valve for R320LC-7 R320LC-7A Excavator Place of Origin: Guangdong China (Mainland) Brand Name: JISION Part Number: XJBN-00...
XJAA-00049 Main Relief Valve for R450LC-7 R500LC-7 Construction Machinery Parts Product Overview Main Relief Valve designed to ensure safe operation by preventing excessive pressure in hydraulic systems of exca...
Main Relief Valve 31N6-17400 225-305-7 for R215-7 R200-5 Construction Machinery Parts Product Specifications Application Construction Machinery Model Number R215-7 R200-5 Part Name Excavator Main Relief Valve P...
XJBN-00653 Main Relief Valve for R320LC-7/R320LC-7A Construction Machinery Product Overview High-quality JISION brand main relief valve specifically engineered for R320LC-7 and R320LC-7A excavator models. This ...
EX120-5 EX100-5 EX200-5 EX120-2 Ex100 Ex120 Main Relief Valve 4372683 4372682 Product Name EX120-5 EX100-5 EX200-5 EX120-2 Ex100 Ex120 Main Relief Valve Place of Origin Guangdong China (Mainland) Brand Name JIS...
YN22V00001F8 Main Relief Valve YN22V00001F1 Compatible with SK200-5, SK200-6E, SK200-8, and SK200-6 Excavator models. This main relief valve ensures proper hydraulic system pressure regulation and protection....