Rocker studs lubricated with oil, 50 ft/lbs. Valve covers 3 lb/ft.
There are no torque specs for a 350 Chevy. Follow the valve adjustment instructions in any repair manual for any small block Chevy.
Haynes Manual for 1981 to 1996 Chevy G20 Van says 180 foot lbs of torque.
Head bolts are 65 lb/ft. Look at the link, "Small Block Chevy" at the right for all torque specs.
Veteran Cosmic Rocker was created in 1981-11.
75 ft-lbs. Lock-Tite is recommended.
Chevy didn't make a 1981 Celebrity
no ECM's in a 1981
Which one?
1981 mid-life cycle facelift; 3.4 R/V series; 3.5 sidesaddle fuel tank, half-ton model were the C10 and K10 long-bed and short-bed trucks. While many prior C/K half-ton trucks has used a six-lug bolt pattern (6x5.5") for the horsepower and torque output was increased to 210 horsepower, and 300 pound-feet of torque.
The "Stingray" moniker was not used in 1981.
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It did when it came from the factory.