john deere 2040

[david shelton]

got a 2040 john deere got a new veil hydraulic pump new filter cleaned cart., new fluid still can't fluid threw the lines just spurs out what could be the problem?

 

[Briana03]

Welcome to TractorByNet!

We moved your thread to the John Deere Owning & Operating forum.

 

[Tx Jim]

What's the serial number of your tractor as early models are open-center & later models are closed-center hyd's?

 

[david shelton]

What's the serial number of your tractor as early models are open-center & later models are closed-center hyd's?

255246L is serial and code is 204SA any help I would be grateful right now I'm lost. Thanks

 

[Tx Jim]

It's possible the trans pump lost it's prime or one of it's gears broke.

 

[david shelton]

It's possible the trans pump lost it's prime or one of it's gears broke.

it's supposedly a new pump and I prime when I installed it the first time. I had a little water in fluid at first so I changed the fluid and filter, three times thinking that maybe the water was my problem now I don't have any moisture still no pressure.

 

[Tx Jim]

Have you checked sump screen(parts key 30)?

 

[DLTTrekkers]

Remove coverplate over shiftcover ...on the righthandside you will see 2 testplugs ......to test your oilpressure ......front 1 should be near/just over 10 bar .....rear 1 also about there .....rear 1 delivers oil to front pistonpump

 

[Tx Jim]

.rear 1 delivers oil to front pistonpump

2040 SN 255246L built for N.American sales is open-center(gear pump) not piston pump.

 

[DLTTrekkers]

Thanks for correcting me