Moparts

k member bolt torque

Posted By: calrobb2000

k member bolt torque - 02/03/23 12:45 AM


hi

what is the bolt torque for the large bolts that hold the k frame to the body ?

thank you !
Posted By: TJP

Re: k member bolt torque - 02/03/23 01:21 AM

TIGHT !!!! LOL

What year, make, & model ?
Posted By: calrobb2000

Re: k member bolt torque - 02/03/23 03:31 PM


hi

how much can it vari as they are all very similar ?

they only made them from 1962 till prob 1972

66 ply belvedere
Posted By: Sniper

Re: k member bolt torque - 02/03/23 03:35 PM

Originally Posted by calrobb2000

hi

how much can it vari as they are all very similar ?

they only made them from 1962 till prob 1972

66 ply belvedere


Yes, I used to love customers like that.

It's in the service manual, get one.

https://mymopar.com/service-manuals/
Posted By: IMGTX

Re: k member bolt torque - 02/03/23 04:21 PM

150 ft lbs but I crank down as hard as I can and never had a problem.
Posted By: wingman

Re: k member bolt torque - 02/03/23 05:33 PM

Originally Posted by IMGTX
150 ft lbs but I crank down as hard as I can and never had a problem.



From my 69 FSM....

Attached picture Capture.JPG
Posted By: moparx

Re: k member bolt torque - 02/03/23 07:03 PM

run 'em up till they strip or break, then back 'em off 1/2 turn....... laugh2 [i can't resist !]
living in the rust belt, and owing a junkyard when these cars were fairly new, it was common for the bolts to break off or the weld on the nut to break loose when trying to remove the K for a customer.
it was much less work to cut the mounts off the K, bolt them to the intended engine, then lower the engine onto the original K and tack them. [with a stick welder of course. biggrin]
pull the engine and fully weld them up. you could also find out if the K needed modified in any way, and do it at the same time.
a hack ? of course it was, but back then, we didn't know any better, or even care.
wouldn't even consider such a thing today.
beer
Posted By: TJP

Re: k member bolt torque - 02/04/23 03:10 AM

Originally Posted by moparx
run 'em up till they strip or break, then back 'em off 1/2 turn....... laugh2 [i can't resist !]
living in the rust belt, and owing a junkyard when these cars were fairly new, it was common for the bolts to break off or the weld on the nut to break loose when trying to remove the K for a customer.
it was much less work to cut the mounts off the K, bolt them to the intended engine, then lower the engine onto the original K and tack them. [with a stick welder of course. biggrin]
pull the engine and fully weld them up. you could also find out if the K needed modified in any way, and do it at the same time.
a hack ? of course it was, but back then, we didn't know any better, or even care.
wouldn't even consider such a thing today.
beer


haha laugh2
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