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About chevy1988

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    working on trucks.experienced volvo heavy truck mechanic as well as equipment.cat,detroit,cummins,as well as perkins and Isuzu

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  1. chevy1988

    2010 mp7 oil pressure problem

    Theres a oil pipe that goes to the rocker shaft from the jake solenoid that provides oil pressure to the jakes theres a little purple oring on each end of it and if it gets torn or brittle from heat you will have low oil pressure on a long pull

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