Air system problem

Discussion in 'International Forum' started by bonesause, Sep 10, 2015.

  1. bonesause

    bonesause Bobtail Member

    20
    6
    Sep 7, 2012
    Tucson az
    0
    Changed a compressor regulator and dryer on a low mileage 1990 9300 350 Cummings. Problem won't build past 55 psi, adjusted regulator in a little better still wont climb past 55 psi????
     
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  3. bonesause

    bonesause Bobtail Member

    20
    6
    Sep 7, 2012
    Tucson az
    0
    Well figured it out, mounting of the new dryer obscured the correct port for the return line to the governor, hence it pays to have friends looking over your shoulder and the correct technical info.....MY BAD!
     
    Heavyd and icsheeple Thank this.
  4. xsetra

    xsetra Road Train Member

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    7,102
    Aug 21, 2011
    0
    Thanks for posting the solution
     
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