Search found 3 matches

by dbrown148
Thu May 09, 2013 7:52 pm
Forum: Late model JD crawler technical support
Topic: JD 450 H-L-R trouble
Replies: 3
Views: 7208

Well I ran it yesterday for about two hours before the problem showed up again. I called a mechanic buddy of mine and he told me to try a different type hydraulic fluid. I had Dutch Gold in it. I did as he suggested and it help tremendously. He said he had on older backhoe that would not hardly work...
by dbrown148
Mon May 06, 2013 7:55 pm
Forum: Late model JD crawler technical support
Topic: JD 450 H-L-R trouble
Replies: 3
Views: 7208

Thanks. I'm going to run it a while tomorrow and heat it up. then check the pressure and go from there.
by dbrown148
Sat May 04, 2013 11:26 am
Forum: Late model JD crawler technical support
Topic: JD 450 H-L-R trouble
Replies: 3
Views: 7208

JD 450 H-L-R trouble

I have a JD450 with a H-L-R problem like was mention in one of the threads. Here"s the history. When I bought the dozer in February it hesitated when you first started it up. After you first moved or bumped it with another piece of equipment it worked fine from then on until you stopped it and shut ...