310e engine feels like a load is on it

   / 310e engine feels like a load is on it #1  

edwinwil

New member
Joined
Mar 3, 2014
Messages
2
Location
nassau
Tractor
john derre 310e
need help
 
   / 310e engine feels like a load is on it #2  
I'd suggest to destroke hyd pump(parts key #10) to eliminate any hyd load. If engine is still loading up then it sounds as if it has a galled piston or bad rod/main brg. I guess it could also be a binding balancer shaft bushing. I'd recommend removing the engine oil pan for a visual inspection.
 

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   / 310e engine feels like a load is on it #3  
Does that unit have a piston pump for the steering and brakes? I have had a couple of skidders do the same thing, the compensator was not destroking the pump like tx jim said. The print he provided shows a unloader [cartridge valve] that I have had stick and that will do the same. They use it to charge a accumulator for the brakes and steering with a gear pump if they don't use a piston unit. CJ
 

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