Z 910 A Z Track Mower ?

[Jo Bird]

Grandson just bought this mower, I haven't seen it yet. He says the left wheel is not turning. I looked it up on the JD web site. Thinking it may need a tear down to find the problem. But thought I'd ask here if anyone had a similar problem or things to check before tearing it apart.

 

[ztrmowers]

does this unit have pump wheel motor system, if so pump is probably the issue,make sure the pumps are both engaged. by that I mean the pressure relief screw is in the run position not the push position.was it bought on auction .

 

[tech5201]

Yep, make sure bypass valves are closed on the integrated hydros.
See: Operating Section > Moving Machine By Hand.....in manual.
Manual

 

[Jo Bird]

tech5201
Thanks for the link to the Manual, it will be of great help.
It may be sometime before we can get together to work on it with all that's going on at the moment. Will let you guys know when we find the problem.
JO

 

[Jo Bird]

ztrmowers
The mower was bought from a family relative, going to call my grandson and have him check that pressure relief screw is in the run position, along with control the linkage. It may be awhile before we can get together to work on it with all that's going on at the moment. Will let you guys know when we find the problem.
Jo

 

[Jo Bird]

Well, you guys came through , thank you both. Grandson found one of the bypass valves was not closed completely. It's now working as it should. Thanks again..
Jo