KTM 640 ADV Fuel Pump Rebuild Kit?

Discussion in 'Thumpers' started by Hipster, Jun 1, 2012.

  1. Hipster

    Hipster Long timer

    Joined:
    Aug 31, 2004
    Oddometer:
    2,036
    Location:
    Mpls, Mn.
    Does KTM offer a rebuild kit for the 640 Adv fuel pump? I don't see it on the parts microfiche.
    #1
  2. gunnerbuck

    gunnerbuck Island Hopper

    Joined:
    Nov 19, 2005
    Oddometer:
    5,140
    Location:
    N.V.I, B.C.
    #2
  3. Hipster

    Hipster Long timer

    Joined:
    Aug 31, 2004
    Oddometer:
    2,036
    Location:
    Mpls, Mn.
    Gunner,

    Is there suppose to be a small ball bearing inside the fuel pump? A small ball bearing dropped out when I opened mine up.
    #3
  4. gunnerbuck

    gunnerbuck Island Hopper

    Joined:
    Nov 19, 2005
    Oddometer:
    5,140
    Location:
    N.V.I, B.C.
    Yep, should be a bearing and I believe a spring which form a check valve...
    #4