Search found 94 matches
- Fri Aug 13, 2010 6:12 am
- Forum: Late model JD crawler technical support
- Topic: 450B track has no drive
- Replies: 5
- Views: 5395
I'm currently working on a similar problem. I found that the vertical shaft that twists the throwout bearing fork was contaminated by abrasive grit, mostly at its lower pivot. Combined with a broken return spring on the bottom of the same fork, this vertical clutch actuator rod was unable to return ...
- Fri Aug 13, 2010 5:53 am
- Forum: Late model JD crawler technical support
- Topic: JD 350CE stuck in forward.
- Replies: 4
- Views: 4194
- Fri Aug 13, 2010 5:31 am
- Forum: Late model JD crawler technical support
- Topic: 450B clutch mechanisms lubrication
- Replies: 3
- Views: 3717
Wrenches found: four (not quite the record on this site), one was mine from a previous foray into the bowels of the clutch housing :oops: , and three others, deteriorated beyond further use. Mine was a 1/2-9/16 ratchet box wrench that I had hoped would keep me from dropping it (obviously it was no s...
- Thu Aug 12, 2010 3:58 am
- Forum: Late model JD crawler technical support
- Topic: 450B clutch mechanisms lubrication
- Replies: 3
- Views: 3717
450B clutch mechanisms lubrication
Unit wouldn't drive. After removing clutches, found the vertical throw out bearing actuator shaft stuck, particularly at the lower bushing. I feel I should lubricate this during reassembly - thinking about a) coating it liberally with grease, b) drilling, and adding a grease hose to externally mount...