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225 flywheel

Discussion in 'Early CJ5 and CJ6 Tech' started by hickntick, Aug 16, 2005.

  1. hickntick

    hickntick New Member

    I know this has been gone over before, but if it isn't balanced wouldn't it vibrate.
     
  2. sparky

    sparky Sandgroper Staff Member Founder

    Not sure I understand the question.

    It needs to be balanced to the crankshaft if it's not an OF engine as I recall.

    I know we've talked about it you might try searching or look through the tech section?
     
  3. timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    IIRC the odd-fires will shake at idle regardless of balance. Just part of the design.

    Not an oddfire? I thought the oddfire was externally balanced.

    Actually, the crank, harmonic balancer, rods and flywheel are all balanced together if the engine is external or "Detroit" balance. With an internal or "zero" balance engine, only the crank and rods are balanced together.