The 1947 - Present Chevrolet & GMC Truck Message Board Network - Transmission/T-case adapter mount bolt torque

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- - Transmission/T-case adapter mount bolt torque (https://67-72chevytrucks.com/vboard/showthread.php?t=808417)

Nick_R_23

06-28-2020 06:41 PM

Transmission/T-case adapter mount bolt torque

So I have three service manuals in front of me and all of them are very vague on this bolt torque, or which bolt is even being referred to. I’m coming up with specs from 40ft-lb all the way up to 130ft-lb! Does anyone have a factory GM service manual they can pull this from? I don’t want to guess. 1978 Chevy K20 with SM465 and NP205.

https://i.postimg.cc/yddJGp8J/B27400...036-DD0084.jpg

MJN	06-29-2020 08:40 AM

Re: Transmission/T-case adapter mount bolt torque

1 Attachment(s)

Pulled this from the '74 service manual. You've got a nice setup but I'd recommend putting the locks on the transmission cross member bolts.

Nick_R_23

06-29-2020 10:41 AM

Re: Transmission/T-case adapter mount bolt torque

Awesome, thank you! And I’ll throw a set on, everything is still loose waiting on the specs.

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