Hydo Question

/ Hydo Question #1  

langlom1

New member
Joined
Sep 7, 2011
Messages
6
Tractor
JD 4600
#1. Runs faster in reverse than in forward. Getting worse?

#2. Have a pump whine, step on pedals fwd or rev will stop whine?

I have a 4600 compact tractor,
 
Last edited:
/ Hydo Question #2  
Suggest moving this from the AG tractor section
 
/ Hydo Question #3  
It would really help if you could express yourself better.
 
/ Hydo Question #4  
#1. Runs faster in reverse than in forward. Getting worse?

#2. Have a pump whine, step on pedals fwd or rev will stop whine?

I have a 4600 compact tractor,

Sounds like you have a pressure relief valve that is opening when you are stopped. that would indicate too much pressure on one side or the other. There should an open center valve that would allow the pump to dump back to the tank. Try checking your hoses to make sure they not swelled or crimped or blocked ( I've seen hoses that come apart on the inside and block fluid flow.
 
/ Hydo Question
  • Thread Starter
#5  
Thanks, I will check it out.:thumbsup:

Milt
 

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