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Thread: Driveline angles. CV vs conventional

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    denverd1's Avatar
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    Default Driveline angles. CV vs conventional

    I thought I knew all I needed to know about driveline/pinion angles. ran across this graphic that explains there is a different alignment process for CV and standard joint shafts. Additionally, the shaft with more joints appears to be more finnicky than a standard stock shaft. I've got a couple 4* shims I plan to install in the next month or so as I get geared up for offroad season. Curious what you guys thought about this. Never seen it explained this way


    Last edited by denverd1; 10-09-2015 at 04:43 PM.
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    Default Re: Driveline angles. CV vs conventional

    essentially, if the angle at the tail housing doesn't closely match the pinion angle, could be a source of vibrations and they are not "in phase". So shimming the rear axle removes some angle and you can't shim the TC to get the same similar angle.
    Wheelin' East Texas in a RED XJ

    RED 98 XJ with 4.5" lift, ZJ steering, front and rear locked on 33's
    cowl intake, Cobra CB, SYE, bumpers, 10K winch, lights
    ,___________
    //___l__,\____\,00_
    l_--- \___l---[]lllllll[]|
    (o)_)--(o)_)--(o)_)

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    denverd1's Avatar
    denverd1 is offline Level: Uber Jeep Cherokee Trailer Queen
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    Default Re: Driveline angles. CV vs conventional

    I'm still running a 2 joint shaft that's been extended to work with my SYE. Guess I won't be shimming the rear.

    sent from my Samsoon S5 from the bottom of a mud hole
    Wheelin' East Texas in a RED XJ

    RED 98 XJ with 4.5" lift, ZJ steering, front and rear locked on 33's
    cowl intake, Cobra CB, SYE, bumpers, 10K winch, lights
    ,___________
    //___l__,\____\,00_
    l_--- \___l---[]lllllll[]|
    (o)_)--(o)_)--(o)_)

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    Default Re: Driveline angles. CV vs conventional

    Interesting.. I should really check my angles

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