What did you do in the garage / driveway today?

Installed CAD Delete, ran into problem with transfer case module, threads too small. awaiting new part. Axle portion was easy but time consuming.
 
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Had my first shot at regearing a rear end. I have a 95’ Sahara that’s getting a TJ Dana 44. That tiny packet of marking compound that came with the gears turned out to be plenty. How did it go? Great for the first time and 9 hours in the driveway on a hot Houston summer day. Is ready to go in my Jeep? Heck no. My pattern looks good but I need to revisit the pinion preload (15-20in lbs feels really tight and kinda rough) and the backlash. Close enough was good enough at the end of the day but not now that I’ve had a chance to sleep on it. The spare parts (pinion seal and nut, etc) are on order and we’ll give it another crack in few weeks.
 
JoeTex said:
Had my first shot at regearing a rear end. I have a 95’ Sahara that’s getting a TJ Dana 44. That tiny packet of marking compound that came with the gears turned out to be plenty. How did it go? Great for the first time and 9 hours in the driveway on a hot Houston summer day. Is ready to go in my Jeep? Heck no. My pattern looks good but I need to revisit the pinion preload (15-20in lbs feels really tight and kinda rough) and the backlash. Close enough was good enough at the end of the day but not now that I’ve had a chance to sleep on it. The spare parts (pinion seal and nut, etc) are on order and we’ll give it another crack in few weeks.
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Good on you for attempting the work yourself. I had the same learning experience recently and it was not fun at all, but I got it done. Seems to run good but very few miles so far and none of them high speed.

I would probably try to rework the preload shims to add 0.001 if possible. With the HP30 I of course had to shim the preload on that one and it took me a while to get it. I kept landing on 10 in/lb or 20 in/lb. Bearings prefer less and while the spec is 20-40, that is very high, so I chose the 10. It’s something like 10-12 really. Feels great. Still super stable despite being lower than spec and definitely has plenty resistance to turn as well.
 
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