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Thread: pony motor head bolt torq spec

  1. #1
    Join Date
    Nov 2007
    Location
    pennsylvania
    Posts
    5

    Default pony motor head bolt torq spec

    Can any tell me the spec for head bolts on a pony motor on a 318 cat, is there any order i should torque them in also? thank you.

  2. #2
    Join Date
    Nov 2006
    Location
    Corralitos, Ca.
    Posts
    7,045

    Default

    There is no specific order for tightening....just use standard torque value for the size of fastener.
    Last edited by Old Magnet; 02-14-2008 at 07:12 PM.

  3. #3
    Join Date
    Dec 2006
    Location
    victoria australia
    Posts
    1,162

    Default Torque Sequence

    Hi Team,
    here is are some scans from my tension wrench booklet showing generic sequences etc.
    Generally start in the center and spiral outwards, I like to come up to full torque in three steps and a further run around at full torque just to be sure.
    Also retorque after first run up when hot and again after 5 or 6 starts, the old copper asbestos gaskets shrink away after a while and start to leak.
    Hope this helps.
    Cheers,
    Eddie B.
    Last edited by edb; 07-31-2008 at 03:38 AM.

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