Search found 5 matches

by redneckracin
Mon Feb 16, 2026 12:56 pm
Forum: Late model JD crawler technical support
Topic: 550A Cylinder Rings
Replies: 1
Views: 238

550A Cylinder Rings

Good Afternoon all. I recently dropped the engine from the 550 off at the local diesel shop. The guy tearing it down called me in to look over a few things. The biggest question that I have is what would cause every 2nd piston ring to break? Engine had good power (or so it seemed) but had tons of bl...
by redneckracin
Sat Jan 17, 2026 3:30 pm
Forum: Late model JD crawler technical support
Topic: JD 550 oil cooler issues
Replies: 1
Views: 7972

Re: JD 550 oil cooler issues

Someone has bypassed my cooler by putting pipe plugs in the radiator and looping the cooler lines together. I'm trying to find either an aftermarket tank or a stand alone radiator!
by redneckracin
Wed Nov 19, 2025 9:13 am
Forum: Late model JD crawler technical support
Topic: JD 550 3325 Winch Control Cable Blocks
Replies: 2
Views: 1531

Re: JD 550 3325 Winch Control Cable Blocks

I don't know why when I was looking at the diagram, I saw the two sides of the same clamp and thought it was two separate clamps. Oh well, I broke one of them so I ordered the 4 replacements....

https://shop.deere.com/us/diagrams?deal ... ry=03015-1
by redneckracin
Tue Nov 18, 2025 1:02 pm
Forum: Late model JD crawler technical support
Topic: JD 550 3325 Winch Control Cable Blocks
Replies: 2
Views: 1531

JD 550 3325 Winch Control Cable Blocks

Can anyone share a picture or description of where the control cable blocks get mounted? I have the bolt for one set up closer to the control lever, but the parts diagram and the service manual don't really show the second location. Thanks!
by redneckracin
Tue Nov 18, 2025 12:13 pm
Forum: Late model JD crawler technical support
Topic: Jd 550 dozer
Replies: 7
Views: 2126

Re: Jd 550 dozer

Go to your local starter shop. Should be a lot easier on your wallet than going through mother deere. I just pulled my starter on the 550 and the local guy replaced the solenoid in about 30 min. The removal and install was miserable.