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Gearboxes and axles / Re: Dana 41 Issues - need help
« on: May 15, 2020, 12:38:39 PM »
I just went through everything you mentioned but with my dana 44. I had a annoying clunk when changing from forward to reverse. The axle splines were fine, back lash was fine, and the ring was tight. I decided to pull the case out and look closer. I removed the two case retainers and prepared to either spread the differential housing or slide hammer the case out. It almost fell out!!!!!!! The passenger side bearing on the case came off with my hand and the bearing shims were smashed looking which led me to believe the case was shifting side to side. I though that was it------------wrong. Look carefully at the side gear shims inside. One had the shim hanging out which rotated with the side gear and actually hit the case housing. The center of the shim had become enlarged and was shifting side to side. It had been hot too. So, new bearings and cups, new side gear shims, and all is now quiet and fine. I bought a shim kit from Ron Fitzpatrick and located side gear shims at my local transmission shop. I measured all the originals and replaced them with the same size/thickness shims. i sure hated that clunk. Drove me mad. When the clunk happened the nose of the pinion and yoke would shift up and down with the noise while my wife drove it forward and back . Crazy. All fixed now. John
Oilly
