Search found 5 matches
- Mon Feb 16, 2026 12:56 pm
- Forum: Late model JD crawler technical support
- Topic: 550A Cylinder Rings
- Replies: 1
- Views: 1109
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...
- Sat Jan 17, 2026 3:30 pm
- Forum: Late model JD crawler technical support
- Topic: JD 550 oil cooler issues
- Replies: 1
- Views: 9099
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!
- 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: 2618
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
https://shop.deere.com/us/diagrams?deal ... ry=03015-1
- 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: 2618
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!
- Tue Nov 18, 2025 12:13 pm
- Forum: Late model JD crawler technical support
- Topic: Jd 550 dozer
- Replies: 7
- Views: 3661
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.