Post support questions about your JD350 and newer crawler here
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sullyt28
- 420 crawler

- Posts: 45
- Joined: Thu May 23, 2013 6:59 pm
Post
by sullyt28 » Sun Jul 27, 2014 7:07 pm
Have this 350C thought I would change the fan belt while I have it somewhat apart. Realized the PTO shaft for the hydraulic pump is an obstacle. Figured the easiest way is to undo the 2 bolts holding the pump and slide it out to loop around the fan belt. Removed the 2 bolts and the pump does not want to budge. It's like the housing for the pump is welded to the front frame x-member.

Anymore beats with the hammer and I'm bound to break something.
Next thought is to undo the 4 bolts on the flywheel and try pushing ahead the yoke to loop the belt through. Just curious if anyone else has ran into this issue. I suspect the pump is fairly fragile and won't take a lot of abuse.
If anyone has any feedback greatly appreciated.
Sully
Barrie, ON
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DrLoch
- 1010 crawler

- Posts: 382
- Joined: Thu Jul 04, 2013 6:39 am
- Location: Mebane NC
Post
by DrLoch » Mon Jul 28, 2014 6:03 am
I removed the 4 bolts that holds the coupling to the crank pulley and slid the coupling back on the shaft.
450C Track Loader
291457T
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sullyt28
- 420 crawler

- Posts: 45
- Joined: Thu May 23, 2013 6:59 pm
Post
by sullyt28 » Mon Jul 28, 2014 12:09 pm
That worked, there was a C-clip on the shaft that had to be removed as well to get the yoke to slide forward.
How to get the pump to separate from the front x-member is still a mystery

Sully
Barrie, ON
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