Monday, 18 February 2019

WHY OVER-HEATING VALVE [FAULT 5]

Trouble in Hydraulic Relief Valve

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This is a series of trouble shooting technique  for the track machine working in Indian Railway.  When you study  this you able to rectify a fault of machine. If this is helpful for you than share with others. It may helps them. Thanks for sharing.

Now we study about "Hydraulic Relief Valve"
5) Fault :-  Valve over heating.

Probable causes and Remidial action.

1. System pressure too high. 
>> Adjust spring pressure. 
2. Dirt in the system. 
>> Clean the system. 
3. Spool sticks. 
>> Check and clean spool. 
4. Spool defective 
>>  Check and replace spool, if defective.

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