New and Genuine excavator Komatsu PC200-7 Travel Motor 706-7G-03050

New and Genuine excavator Komatsu PC200-7 Travel Motor 706-7G-03050

Komatsu genuine travel motor for final drive,high quality in stock with fast delivery

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New and Genuine excavator Komatsu PC200-7 Travel Motor 706-7G-03050

Komatsu genuine travel motor for final drive,high quality in stock with fast delivery

1. We offer the part number, please make sure your original part number is the same with it. In general, one part may have two numbers or more, if your number is not what we offer, just contact us to confirm whether they are the same one. 

2.If you want to know more about our products ,please visit our website, and welcome to contact us in any time.If you can’t get a prompt    response, please email or call us, we will feedback you as soon as possible. 
3. We are looking forward to forming successful business relationships with new clients around the world in the near future.


PC60            swing motor        201-26-00140     
PC60            travel motor        201-60-71700       
PC130-7          swing motor       203-26-01060   
PC130-7          travel motor       203-60-63210      
PC200-6          swing motor       706-75-01150    
PC200-6   travel motor       20Y-27-D1000    
PC200-7          swing motor       706-7G-01070   
PC200-7          travel motor       20Y-27-00432     
PC220-6          swing motor       706-75-01350      
PC220-6          travel motor       206-27-D1000     
PC220-7          swing motor       706-7G-01070    
PC220-7          travel motor       708-8F-00192   
PC220-8/PC240-8   swing motor      706-7G-01140      
PC220-8/PC240-8   travel motor      206-27-00042       
PC300-7           swing motor      X21-08-16090      
PC300-7           travel motor      708-8H-00320    
PC400-7           swing motor      706-7K-01070    
PC400-7           travel motor      208-27-00243     

How does the Komatsu excavator walk unable to handle the solution?

 (1) operate the walking control handle, listen to the sound of the engine, if the sound of engine refueling is not heard, and the data output of the maintenance program of the automatic control system can be opened (and the pressure relay joint can be pulled out, the walking control handle is manipulated, the pressure relay is checked with the multimeter, the normal should be connected) and the control walk control Handle to check if pressure relay is invalid, replace if failure, otherwise check engine maintenance.


(2) walking pilot oil pressure low: check the walking pilot pressure, screw the screw plug above the walking pressure switch joint, connect the 60bar pressure gauge, operate the walking guide handle (push in the end more than 30bar, part push about 18bar); abnormal check maintenance or replace the first guide valve, mainly: stroke is not enough (adjustment) The pressure regulating spring is too soft (replacement), the stem is jammed or worn (removal of blockage or maintenance, replacement).


(3) check the pressure of the mutual relief valve: the pressure gauge of the 600bar is attached to the front and back of the front and back pump, the crawler is stuck, the running lever is operated, the normal pressure should be 368bar. If the pressure is not normal, try to adjust the overflow pressure of the cross type overflow valve, if the high pressure can not be adjusted, the mutual overflow valve is checked, mainly checking if the pressure spring is tired. Work (replacement) and sealing conical surface (grinding), such as being stuck in a foreign body, remove the foreign body. If the mutual ejection valve is normal and the pressure is not high, then the next step is carried out.


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