WebAftermarket 0719116 0719117 Relief Valve For Hitachi EX300-5 ZAX330 Excavator. $85.00. $25.00 shipping. For Hitachi Excavator EX120-2 EX120-3 Hydraulic pump high speed solenoid valve Hydraulic pump high speed solenoid valve For Hitachi EX120-5 EX200-2 Excavator. $104.00. $5.00 shipping. or Best Offer. Only 1 left! 2x New 4255055 …
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WebHydraulic System Relief Valve Pressure. 4890 psi. Hydraulic Pump Flow Capacity. 50.2 gal/min. Swing Mechanism . Swing Speed. 13.5 rpm. Buckets . Reference Bucket Capacity. 0.4 yd3. Find Hitachi EX100-5 Hydraulic Excavator for Sale . 2021 Hitachi ZX490LCH-6 Tracked Excavator. 944 ORLANDO, FL.
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WebMay 10, 2021 · It starts with everything operating at about 50% speed and gradually slows down to dead slow. I've checked the wiring and the control modules are both blinking red. The engine is operating fine and in checking the pump pressure, I get 800 psi for the pump delivery pressure when in neutral. Under a load, the main relief pressure jumps to 6000 psi.
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WebMay 10, 2021 · I've checked the wiring and the control modules are both blinking red. The engine is operating fine and in checking the pump pressure, I get 800 psi for the pump delivery pressure when in neutral. Under a load, the main relief pressure jumps to 6000 psi. That tells me an ok pump but no stroke flow to run things.
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Webbuy For Hitachi Excavator EX100-2 Hydraulic Double Pump for sale online . HUPARTS For Hitachi Excavator EX100-2 Hydraulic Double Pump. Add to Cart. The store will not work correctly in the case when cookies are disabled. Valve Seat; Cylinder Liner;
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WebJan 25, 2022 · Hitachi brand excavators, as a good machine masterpiece respected by the majority of owners, have been in the sales rankings for many years, and their powerful operation performance and breathtaking and durable construction capabilities are deeply rooted in the hearts of the people.
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WebModel: EX120-3. Part Number: 4340052. Condition: Rebuilt / New. Availability: Check Stock. Every control valve is disassembled and fully inspected. The control valve spool tolerance is examined and measured to ensure the meeting of OEM specifications. The main control valve relief valve is resealed. The control valve is split in half and all
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WebEX200-5 Pump Control Valve For Hitachi Excavator Hydraulic Parts +Shipping: US $19.87. Gangchuan Machinery Equipment Co., Ltd. Store. US $ 19. 9. Zaxis ZX200-1 ZAXIS-1 Hitachi Excavator Hydraulic Pump Wiring Harness Excavator spare parts digger +Shipping: US $8.39. JINLU excavator parts Store.
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WebSlow hydraulics is the lack of flow from the pumps or a relief valve problem. Check your in tank return for fine metal indicating pump and start pulling reliefs to look for damaged o rings and debris holding them open. Hitachi EX100 excavator, Auto idle doesn't work, can not use key to switch machine off, only way to stop is to pull fuel
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WebMain Hydraulic Pump Coupling Assy 4228189 for Hitachi 344G 444G LX70 LX70-2 LX70-3 LX70SSS-2C LX80 LX80-2 LX80-2C LX80-5 EG40R EG40R-C For Hitachi Excavator ZAX330 Relief Valve . Rating: . was US$107.04 Special Price US$93.70-12%. Add to Cart. Add to Wish List
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WebPopular Products of HITACHI Excavator Parts Lower Price ZX330 HPV145 Hydraulic Pump Parts Cylinder Block 2022744 by Hitachi Excavator Parts - Guangzhou Jiuwu Power Machinery Equipment Co., Limited from China. EGR Valve ; Sensor ; Liner ; Piston: Popular Model: HITACHI Excavator Parts Lower Price ZX330 HPV145 Hydraulic …
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Webbuy For Hitachi Excavator EX100-2 Hydraulic Double Pump for sale online . HUPARTS For Hitachi Excavator EX100-2 Hydraulic Double Pump. Add to Cart. The store will not work correctly in the case when cookies are disabled. Valve Seat; Cylinder Liner;
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WebOct 13, 2010 · On most excavator circuits, there are several relief valves, typically main relief valve and circuit relief valves. The primary purpose of the main relief valve is to protect the pump/pumps from excessive pressure on the supply circuit that would damage them. willie59,Oct 12, 2010 #2 sultanSenior Member Joined: Jan 19, 2010 Messages: 298 …
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WebMain Hydraulic Pump Coupling Assy 4228189 for Hitachi 344G 444G LX70 LX70-2 LX70-3 LX70SSS-2C LX80 LX80-2 LX80-2C LX80-5 EG40R EG40R-C For Hitachi Excavator ZAX330 Relief Valve . Rating: . was US$107.04 Special Price US$93.70-12%. Add to Cart. Add to Wish List
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WebTo effectively troubleshoot a hydrostatic drive, some preliminary checks should be made when the system is operating properly in order to establish a reference. Record the charge pump relief valve setting. When the main pump is idle, the charge pump relief valve setting will be indicated on all gauges in the system.
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WebMain Hydraulic Pump Coupling Assy 4228189 for Hitachi 344G 444G LX70 LX70-2 LX70-3 LX70SSS-2C LX80 LX80-2 LX80-2C LX80-5 EG40R EG40R-C For Hitachi Excavator ZAX330 Relief Valve . Rating: . was US$107.04 Special Price US$93.70-12%. Add to Cart. Add to Wish List
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WebHITACHI EX100-3 SERIES PRESSURE CONTROL RELIEF VALVE Price: €349.00 Exc VAT 4 in stock! HITACHI ZX 120 HYDRAULIC PUMP MAIN SHAFT Price: €342.00 Exc VAT 1 in stock! HITACHI ZAXIS ZX 130 210 - 5 - 6 SERIES CAB HEATER BLOWER MOTOR Price: €340.00 Exc VAT 1 in stock! HITACHI EX 120 - 2 PRESSURE CONTROL …
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WebModel: EX120-3. Part Number: 4340052. Condition: Rebuilt / New. Availability: Check Stock. Every control valve is disassembled and fully inspected. The control valve spool tolerance is examined and measured to ensure the meeting of OEM specifications. The main control valve relief valve is resealed. The control valve is split in half and all
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Webbuy Excavator Hydraulic Pump Piston 9742464 Hitachi EX100-5 for sale online HUPARTS Excavator Hydraulic Pump Piston 9742464 Hitachi EX100-5. Add to Cart. The store will not work correctly in the case when cookies are disabled. Oil Pump; Rubber Parts; Crankshaft Pin;
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WebMay 10, 2021 · It starts with everything operating at about 50% speed and gradually slows down to dead slow. I've checked the wiring and the control modules are both blinking red. The engine is operating fine and in checking the pump pressure, I get 800 psi for the pump delivery pressure when in neutral. Under a load, the main relief pressure jumps to 6000 psi.
Learn More