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Roy
Roy, import/domestic specialest
Category: Chevy
Satisfied Customers: 4977
Experience:  ASE master tech for 40 years
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Noise in tailshaft area of transmission. We replaced

Customer Question

Noise in tailshaft area of transmission. We replaced transfer case due to metal and. contaminants. Noise is significantly reduced however noise still present at table shift area of transmission
Submitted: 11 months ago.
Category: Chevy
Expert:  Roy replied 11 months ago.

good morning my name is ***** ***** I will assist

there is a rear bushing as well as a bearing in the rear of transmissions that can fail especially from debris that is picked up from a bad transfer case.

The first thing I would do is change the oil/filter in the transmission and see if you get any metal in the fluid or pan. then try and see if the noise is any better.

Is this an allison or 4L80??

Roy

Customer: replied 11 months ago.
Not sure of exact number, but can verify when at work shortly. It's a Duramax diesel with a Allison transmission And no we just coming from the tailor share the area of transmission
Customer: replied 11 months ago.
Is the bushing and bearing difficult to replace
Expert:  Roy replied 11 months ago.

ok, thanks

yes, the transmission would have to be removed and dis assembled as there is no access to removing the output shaft in the truck.

I would try servicing it first before assuming the worse.

Roy

Expert:  Roy replied 11 months ago.

please dont forget to rate me as it is the only way I get paid for my efforts

Roy

Customer: replied 11 months ago.
Roy was very helpful quick response and professional thank you
Expert:  Roy replied 11 months ago.

thank you

please dont forget to rate me as it is the only way I get paid for my efforts

Roy

Expert:  Roy replied 11 months ago.

please dont forget to rate me as it is the only way I get paid for my efforts

Roy