1976 K5 Frame/Crossmember to motor brackets and mounts

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Royal Sierra 454

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Goodyear, AZ.
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Scott
Truck Year
1976
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15 GMC Royal Sierra
Engine Size
454
For the life of me I can't find any details on what to torque those bolts? Please Help!!! I need all bolt torques for the bolts in the motor mounting area. Also the clam shell type motor mounts. 1976 Chevy K5
 

Royal Sierra 454

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Goodyear, AZ.
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Scott
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1976
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15 GMC Royal Sierra
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454
That's what I did. Tight is Right!!!
 

peats

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Pennsylvania
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john
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72k5, 81c10 short step, 83k10 short fleet, 03 SSR. 25 chevy doodlebug
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k5 c10 k10 SSR doodlebug
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406 360 6.2 5.3 171
2 grunts and a groan usually works
 

Fastduramax

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Uranus
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Todd
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1986
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K10 Silverado
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572
Proper torque is critical in all situations so my severe OCD and mechanical knowledge tell me, grunts and groans are not accurate, there is a spec somewhere I'll dig my book out later try to find you a number.... Also remember Loc-Tite is your best friend....
 

PrairieDrifter

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Mason
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84,79,77,76,70,48
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Suburban k10, bonanza k10, k30, k20, c10, gmc 1/2ton
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350, 350, 350, 350, 350, 350
Proper torque is critical in all situations so my severe OCD and mechanical knowledge tell me, grunts and groans are not accurate, there is a spec somewhere I'll dig my book out later try to find you a number.... Also remember Loc-Tite is your best friend....
Meh.
 

Grumpy

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Saskatchewan
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Daryl
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1985
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C10
Engine Size
350
Here you go.
 

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  • fastener torque chart.jpg
    fastener torque chart.jpg
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nvrenuf

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Mobile, Al.
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1991
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K5
Engine Size
454
I’d bet you’ll have a tough time finding that in a repair manual. If you just have to have a number then google the torque spec for the bolt size (and grade).
 

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