Search found 4 matches

by ctjim
Wed Dec 12, 2018 5:50 pm
Forum: Late model JD crawler technical support
Topic: Advice on 450c complete rebuild
Replies: 12
Views: 9940

Re: Advice on 450c complete rebuild

I have a 1977 John Deere 450C dozer with 6 way blade that I bought in 2012 for $8,000. A few things I did was replace the starter (starter quit shortly after I bought it) and did a complete service replacing fuel filter, oil and oil filter, air filter, radiator coolant check, hydraulic fluid level, ...
by ctjim
Mon Dec 03, 2018 8:09 pm
Forum: Late model JD crawler technical support
Topic: 450C Track Adjustment
Replies: 6
Views: 6041

Re: 450C Track Adjustment

With the tracks adjusted to where they should be I still have 2-1/2" before I fall off the front nose which based on the rust on the adjuster Pistons must have been like that for the last 20 years, oh well.
by ctjim
Sat Dec 01, 2018 8:30 pm
Forum: Late model JD crawler technical support
Topic: 450C Track Adjustment
Replies: 6
Views: 6041

Re: 450C Track Adjustment

Thanks for everyone's quick response I called the John Deere dealer for the OEM lubrication fitting for $5.00 Ea. At that price they'd better not blow back after installing grease. As far as the travel of the adjustment I'm sure the 41 year old machine has reached it's borderline. I have to make a c...
by ctjim
Sat Dec 01, 2018 12:17 pm
Forum: Late model JD crawler technical support
Topic: 450C Track Adjustment
Replies: 6
Views: 6041

450C Track Adjustment

First post From Connecticut Issue: have a problem adjusting tracks by adding grease to the track adjustment zert fitting. While pumping grease and watching the track assembly move forward I pull off the grease gun and the grease starts coming out of the zert fitting and I'm back to where I started. ...