1020 Wheel lock up?

/ 1020 Wheel lock up? #1  

Rob52

Bronze Member
Joined
Nov 26, 2004
Messages
58
Location
Mid Mich
Tractor
2005 John Deere 4320
Had an incident where the left wheel locked up and would only proceed with diff. lock engaged. About a year prior, my dad was using loader and right side locked up, but I had noticed the PTO had been accidently kicked up partially engaged, moved back to off, no problem. The recent incident alarmed me and I have completely tore down rear end, removed both outdrives, rockshaft housing and removed pinion gear. Everything seems to be fine, nothing excessively worn, only thing I found was a brake liner was out of round with a crack in it on right brake? Any ideas?
Loader was added last year by myself, tractor was completely overhauled 3 years ago, engine, paint, many new JD parts, tires. I replaced load control pin and bushings last year due to a bad leak and replaced alot of leaking hose clamps, dry ever since!
 

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