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- Fri Aug 03, 2018 10:00 am
- Forum: Late model JD crawler technical support
- Topic: 1985 450 E dozer engine oil pressure
- Replies: 3
- Views: 4245
1985 450 E dozer engine oil pressure
Alright guys I have been stumped with this one. I have a 1985 450e deere dozer and am having trouble with the oil pressure. It is 30-40 psi cold and at a idle warm 5-10. Now I know everyone says shim the oil pressure relief valve so I took the front cover off and where the pressure regulator is supp...