Posted by DDD [172.70.206.147] on Monday, November 07, 2022 at 08:59:28 :
In Reply to: M37 diff (with 4:89) in my wc12 1/2 ton (REAR ) posted by DDD [172.70.206.147] on Monday, November 07, 2022 at 08:56:07 :
Again, I don’t remember the axle shaft modification. I do rember the truck had no issues after doing this swap
I just can’t rember if or how much I cut the axle shaft length down. Right now, it appears a good 1/4” or so would be
Required for the axle shaft hub to sit nicely onto the housings outer hub