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SYE done, shim ?

Discussion in 'The Garage' started by digity, Mar 25, 2007.

  1. digity

    digity 1/2 ton status

    Oct 10, 2004
    Likes Received:
    Brentwood Ca
    Yeah! Just did SYE this weekend and am now officially 1ton in the rear thanks to JBconversions and Jesse at HAD. Does anyone know what degree angle shim is used on a 6inch leaf spring? Mine is skyjacker, I figuered they used certain angle shims for 4 and 6 inch springs if I'm wrong and it just depends let me know. Reason why I ask is right now my pinion is not in line with cv shaft within 2 or 3 degrees but is pretty close, so i figured I would change out my shim verses the hassle and cost of moving n replacing spring perches. Also I dont feel any vibe at all speeds right now, is it really that critical to have pinion angle within a couple degrees. I assume if I dont feel vibe I should be cool n worst case scenario is ujoint wear. Ok, any n all feedback appreciated. :laugh: :bow:
  2. thedrip

    thedrip 1/2 ton status

    Dec 13, 2003
    Likes Received:
    Chattanooga, TN
    a couple degrees down is ideal, because the pinion will rotate up under power.

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