blew out 4020 hyd pump.

[makody2002]

Doe's anyone know of a video or manual with pictures and info of how to rebuild a main hydraulic pump on a 70 4020 thanks

 

[Tx Jim]

JD 4020 service manual will have a detailed description on hyd pump repair.

 

[buickanddeere]

JD 4020 service manual will have a detailed description on hyd pump repair.

The radial closed Center hydraulic pump series has it's own manual.

 

[Tx Jim]

The radial closed Center hydraulic pump series has it's own manual.

I thought you were gone hunting Bambi . Are you stating that the
Service Manual SM2039 doesn't contain hyd pump repair instructions??

 

[makody2002]

Thanks Guys for the info. I got the pump tore down and repaired. Wasn't to bad of a job after all.