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western 3a help schematic needed

Discussion in 'Western Plows Discussion' started by WOWPLOW, Feb 11, 2010.

  1. WOWPLOW

    WOWPLOW Junior Member
    Messages: 6

    hello all, can some one direct me to a thread to get a schematic for a western 3a, Specifically, which coil and valve goes to which spot and what color wires are supposed to go to which valve.

    As well what would cause one hose to shoot fluid (driver side) but not the other?
     
  2. twinman326

    twinman326 PlowSite.com Addict
    Messages: 1,683

    Here you go. Here is a pic of the color wires for the S1,S2, and S3

    vwiring.jpg

    vwiring.jpg
     
  3. WOWPLOW

    WOWPLOW Junior Member
    Messages: 6

    Thank for that...

    So I pulled my pump and bleed my system dry. and this is what I have

    No fluid in the left cylinder
    a 7 in chunk of ice below the pump.
    a non working 2 way valve

    how do I get into the box under the valves and coils? I think there might be ice in it
     
  4. no lead

    no lead PlowSite.com Addict
    Messages: 1,308

    pull the valves out and blow out with air.
     
  5. twinman326

    twinman326 PlowSite.com Addict
    Messages: 1,683

    U might want to put a new motor gasket on the housing