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#10 | |
Senior Member
![]() Join Date: Jul 2012
Location: Harrisville, New York
Posts: 458
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Re: T221 Rubber mount source
Quote:
I also spent a lot of time getting all the drive shafts vibration free through balancing rebuilding or replacement. Eliminating as much high frequency vibration helps to reduce the noise level also (if you have any). The shifters won't rattle/buzz at all when they are right. I mention this because most my trucks did that in the beginning. I've heard that MT90 is best for the synchros in the old transmissions. I should do that too. I will add that all the motor and trans mounts were replaced with OE rubber to include cab mounts. It all adds up to keep the noise out of the cab. They'll never be quiet but it helps. Jonathon
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1960 GMC K1500 LB Fleet Side 1962 GMC K1000 LB Step Side 1988 Chevrolet C2500 Last edited by JPBrecheisen; 04-02-2023 at 12:01 PM. Reason: Additional information |
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