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Upper control arm torque for adjustment bolts? #1465057
07/08/13 10:38 PM
07/08/13 10:38 PM
Joined: Nov 2007
Posts: 21,816
Kirkland, Washington
Pacnorthcuda Offline OP
Too Many Posts
Pacnorthcuda  Offline OP
Too Many Posts

Joined: Nov 2007
Posts: 21,816
Kirkland, Washington
E body, these are 1/2" (I think) fine thread. FSM says 145lbs----that strikes me as really high.
What say the experts?

Re: Upper control arm torque for adjustment bolts? [Re: Pacnorthcuda] #1465058
07/08/13 10:46 PM
07/08/13 10:46 PM
Joined: Nov 2004
Posts: 1,708
S. Il. U.S.A.
5spdcuda Offline
top fuel
5spdcuda  Offline
top fuel

Joined: Nov 2004
Posts: 1,708
S. Il. U.S.A.
It's hard enough to get a wrench on them when doing a front end alignment, much less a torque wrench. Just make sure they are good and tight. I would also use anti-sieze on the bolt shafts and the threads. Sure makes getting them back out again at a later date easier.

Re: Upper control arm torque for adjustment bolts? [Re: 5spdcuda] #1465059
07/08/13 11:29 PM
07/08/13 11:29 PM
Joined: Nov 2007
Posts: 21,816
Kirkland, Washington
Pacnorthcuda Offline OP
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Pacnorthcuda  Offline OP
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Posts: 21,816
Kirkland, Washington
Thanks Hugh....good n tight it is.

Re: Upper control arm torque for adjustment bolts? [Re: 5spdcuda] #1465060
07/09/13 12:35 AM
07/09/13 12:35 AM
Joined: Nov 2004
Posts: 9,312
SoCal
68HemiB Offline
master
68HemiB  Offline
master

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Posts: 9,312
SoCal
Another vote for what he said.


Down to just a blue car now.
Re: Upper control arm torque for adjustment bolts? [Re: Pacnorthcuda] #1465061
07/09/13 01:27 AM
07/09/13 01:27 AM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
Circle Track
R

Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
You want em real tight but 145 ft lbs is a misprint. EDIT I'd suggest 85. I've heard reports 65 is too low (cam moved)

Last edited by RapidRobert; 07/09/13 01:45 AM.

live every 24 hour block of time like it's your last day on earth
Re: Upper control arm torque for adjustment bolts? [Re: RapidRobert] #1465062
07/09/13 01:33 AM
07/09/13 01:33 AM
Joined: Jan 2006
Posts: 704
USA
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rftroy Offline
super stock
rftroy  Offline
super stock
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Joined: Jan 2006
Posts: 704
USA
The 145 ft-lb is for the lower control arm pivot nut.

The upper control arm torque is 65 ft-lb.
Use a torque wrench.

Bob


AAR 4-speed 3.91, Tor-Red;
70 440 6 pack Roadrunner 4-speed 3.54, Plum Crazy;
68 Formula S conv 383 4-speed 3.23, Electric Blue;
69 Barracuda conv Slant 6 OD4 2.94, 71 B5 Blue;
78 Lil' Red Truck, Red;
70 Challenger S/E. 505 6 pack, Passon 5-speed, 3.55, B7 Blue
Re: Upper control arm torque for adjustment bolts? [Re: rftroy] #1465063
07/09/13 09:07 AM
07/09/13 09:07 AM
Joined: Jan 2003
Posts: 21,065
Niles , Ohio
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therocks Offline
oh wait.but hey.lets see.oh yeah.
therocks  Offline
oh wait.but hey.lets see.oh yeah.
T

Joined: Jan 2003
Posts: 21,065
Niles , Ohio
I started doing alingments in the late 60s.Never torqued an upper arm.All you have to do is get them tight.Its almost like a torque setting for front wheel bearings.after you do a few you just get a feel for the setting.Most its hard enough to get a wrench on.Let alone in the rust belt where they dont want to turn.GMs we had a special SnapOn ratchet and sockets for the nuts.Rocky


Chrysler Firepower






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