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Transmission pressure shoots up too high in forward only,

Customer Question
Transmission pressure shoots up...

Transmission pressure shoots up too high in forward only, like 480. Reverse is where it should be at 240. I think it has something to do with the spools on top of the tranny, I don't know.

Mechanic's Assistant: When was your transmission fluid last checked?

Just now

Mechanic's Assistant: What year is your 240?

It's about a 2000 JD 310 E backhoe

Mechanic's Assistant: Are you fixing your 240 yourself? What have you tried so far?

I changed the tranny filter and topped oil and it blew the filter from to much pressure

Submitted: 5 years ago.Category: Construction and Road Equipment
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Answered in 14 hours by:
5/9/2017
Mechanic: Dan, Technician replied 5 years ago
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,657
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
Verified

Hi my name is***** will be glad to try to help. If you are blowing the filter off you have excessive internal leakage and a return restriction. Inspect the old filter internally for metal/debris indicating an internal failure requiring rebuild or disassembly and repair. Let me know

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Mechanic: Dan, Technician replied 5 years ago

Hi, Did you get this resolved?

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Dan
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,657
14,657 Satisfied Customers
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.

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