1977 JD 450c Loader has no power in reverse

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Jim B
350 crawler
350 crawler
Posts: 2080
Joined: Sun Nov 05, 2017 11:36 am
Location: western Maine

Re: 1977 JD 450c Loader has no power in reverse

Post by Jim B » Fri Mar 01, 2019 6:03 am

Good morning Mike,

Good to hear you got it. Was that just the pedal movement you got or did the pressures across the board straighten out and reverse is working correctly for you now?

Jim

Snookdoc
40C crawler
40C crawler
Posts: 18
Joined: Sun Dec 24, 2017 8:57 pm

Re: 1977 JD 450c Loader has no power in reverse

Post by Snookdoc » Fri Mar 01, 2019 3:27 pm

When I was trying to get the pressure to rise 5 psi when I pushed the clutch in 1/2”- 3/4” I turned the lock but with a 13mm socket and lost all of the free play in the clutch the next time I adjusted the lock was with a 1/2” socket and I was just moving the lock nut. A few days later l realized I wasn’t turning the other nut with the 1/2” socket. I have all of the free play back but I can’t get it to raise 5psi when I push the clutch in, i can only get it to drop 5 psi,

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