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    DROPPING RPMs

    Hi cj7 Motor bogs&smokes same time. After filter and pump change it ran well for many hours and acted like it was fixed, then problem returns exactly the same. Thought about air binding injector, but can find no leaks. Always blead air after any fuel line work and it starts right up. The...
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    DROPPING RPMs

    Many thank's for the input folks. Tomarrow I plan to work on her and will advise of any progress. In the meantime I want to share an article which may be of concern to many on this site. It cites legislation regarding age limits of farm equipment operators. It could spell hardship for many...
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    DROPPING RPMs

    Dennis Funk Doc, The 455 Deeres are 22Hp. Diesels. I emptied the tank and gave it fresh fuel a few times to assure it was not gelled or sour. Thank's for asking
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    DROPPING RPMs

    Hi, Great forum folks!!!!! Have an early 90s vintage JD455 with FEL, 935 Hrs.. Sometimes the RPMs drop and it sputters giving black smoke. Cough Cough. Replaced fuel pump and filters twice. Temporary fix. What's next??? Injectors and pump??? Would welcome any advice, as this machine is...
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