Who fills the secondary fuel filter on CAT engines when changing filter

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by CountryBumkin, Aug 22, 2019.

  1. DieselTech_Aus

    DieselTech_Aus Light Load Member

    274
    309
    Dec 20, 2017
    WA
    0
    fit dry.

    remove return hose from head to filter base at the filter base.

    pump primer until good fuel flow comes out of disconnected hose.

    fit hose

    pump primer until hard and relief valve sqeaks
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. x1Heavy

    x1Heavy Road Train Member

    34,017
    42,130
    Mar 5, 2016
    White County, Arkansas
    0
    ?

    PM me then, Whatever you might teach me one more time is a good thing. No flaming planned here on my end.
     
  4. spsauerland

    spsauerland Road Train Member

    4,296
    10,886
    May 31, 2010
    West Harrison, In
    0
    To save your hand some pumping, a mityvac brake bleeder pulling fuel on return side speeds up the process.
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.