2005 ford rear end
09-30-2016, 10:49 AM
#12
Mark
iTrader: (1)
Yep..
10-03-2016, 04:03 PM
#13
did you set pinion bearing preload at 18-26in lbs? how did you set pinion depth?
did you set backlash at .008-.012in? did you ck. backlash variation. if any of these
are off on a 9.75 it will be noisy. unless it was just a case of no friction modifier in
that case your lucky. also did you use OEM parts?
did you set backlash at .008-.012in? did you ck. backlash variation. if any of these
are off on a 9.75 it will be noisy. unless it was just a case of no friction modifier in
that case your lucky. also did you use OEM parts?
10-03-2016, 09:16 PM
#14
Senior Member
It does need friction modifier however that won't cause it to make noise in a straight line, only when turning. Yes, you need friction modifier. No, it isn't causing the rear end to whine.
10-06-2016, 06:16 PM
#15
Junior Member
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4x4 rear end noise
got sick of messing with it took it to a shop guy their told me the bearing races were to thick . we used the ones that came in the box with the bearings from napa , he told me i needed to get them from ford as the ones for my truck were thinner than the ones that came from napa , he also said he thought the ring and pinion we put in would be fine , although the pinion nut was a little loose .