Driving a balancer on with the engine in place can be a challenge.
You may have a hard time on a 55 1st as it has the bull noise grill in the middle. If you can get a long rod out through the grill even at some angle it will help to install and tighten two 3/8" coarse bolts in the holes used for pulling the balancer. These bolts will lock out the deadening effect of the balancer making it easier to drive on. Once on be sure to remove the bolts.


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