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Thread: Volute won't tighten?

  1. #1
    Junior SCH Member
    Join Date
    Jan 2004
    Posts
    20

    Question Volute won't tighten?

    Tighten the allen bolts but the volute will still turn.

    They have the steel washers underneath and contact the surface but it is just not tight enough.

    Any ideas?

  2. #2
    Senior SCH Member
    Join Date
    Jan 2003
    Location
    sw sub chicago
    Posts
    169
    try tweeking the, um, what are they called, washer thingies. does it have a large O-ring ?
    97 ex cab 3dr, black, stock 4.3, VORTECH V2 SQ / PowerStroke FMIC, A4

  3. #3
    Junior SCH Member
    Join Date
    Jan 2004
    Posts
    20
    Someone had replaced the hardened AN washers with standard washers.

    Going back to hardened Grade 8 AN washers solved the problem.:happy:

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