Posted by DDD [172.69.34.29] on Tuesday, November 08, 2022 at 10:21:05 :
In Reply to: Re: M37 diff (with 4:89) in my wc12 1/2 ton (REAR ) posted by Vaughn [172.71.154.124] on Tuesday, November 08, 2022 at 08:58:25 :
3 gaskets were used.. original NOS gaskets with proper thickness as well
What does “S/B” mean?
I had to cut 1/2 inch off my splined ends to fit without binding the diff from spinning after tourquing down the outer wheel hub flange nuts.
Anything less than the 1/2 inch caused binding.
So not sure how others who did this swap say they only cut off 1/4 inch.. unless they had shorter axle shafts from
some other application
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