My pinion is loose (kinda alot) I am going to reabuild the rear diff. Any sug on what should I do??

 

Check backlash, carrier bearing preload, pinion bearing preload, and do a pattern check. Note all of your readings and compare to the factory specs.

If you have over 80K miles replace carrier bearings, pinion bearings, crush sleeve, and pinion nut. Reset backlash, carrier bearing preload, pinion bearing preload, and do a final pattern check.

 

Dang Mocho when did you learn to speak Russian?