Renovated differential questions !
#1
Renovated differential questions !
Hi I have renovated differential all parts was replaced. I think that works well but still I have heard some voice between speed 80-90 km/h. Like before renovation. The voice is lower but still I hear it.
#2
Supreme Member
Re: Renovated differential questions !
Are you talking about gear whine?
What is your gear ratio before and after?
What brand parts did you use?
How did the pattern look when the hears were setup.
What is your gear ratio before and after?
What brand parts did you use?
How did the pattern look when the hears were setup.
#3
Re: Renovated differential questions !
That's a pretty common speed for gear noise. If these were new gears then I would suspect that they were not set up correctly or they were not high quality gears. If they are good used gears then I would say that the pinion depth or backlash, or both were changed when the rear end was put back together.
#4
Re: Renovated differential questions !
MIDIAS
Yes I told about gear whine.
Ratio was changed from 2.73 to 3.23
Parts form summitracing
DELUXE KIT 7.5 GM RAT-3001K
RING $ PINION SET RMG-4900441
TRUE-TRAC 7.5 GM 3.23 DTL-911A319
Centric 414.64000
Yes I told about gear whine.
Ratio was changed from 2.73 to 3.23
Parts form summitracing
DELUXE KIT 7.5 GM RAT-3001K
RING $ PINION SET RMG-4900441
TRUE-TRAC 7.5 GM 3.23 DTL-911A319
Centric 414.64000
#5
Re: Renovated differential questions !
Richmond has a reputation for making noise in this range, but sometimes it's just the way that the gears are set up. Did you do the set up yourself or did someone else do it?
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