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1991 GMC Vandura 2500 Question: y is there a loud noise on decel after replacing r&p

 

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alleykat, 5.7L V8, Albuquerque, NM, October 18, 2010, 22:54
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Hello everyone im new here but need help.i replaced ring and pinioin bearings, worm gears and side bearings, had to replace drive shaft had aluminum now has steel, i replaced because of chipped pinion shaft teeth and bearing,now i have a lound whining noise on deceleration was not there before can some one tell me where i went wrong. or some suggestions. please

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  • Answer #1

    Pvt-Public October 19, 2010, 05:29
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     Master

    The gear mesh between the ring and pinion gear is wrong. Let someplace that does this kind of work adjust them.

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  • Answer #2

    mastertech6371 October 19, 2010, 12:14
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     Master

    could also be the torque on the pinion nut. make sure that the torque is correct and by the way, did you use a new crush collar or use the old one??

    Roy

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