http://www.boxwrench.net/specs/chevy_sb.htm
you always go from middle on both sides and work to each end
60 foot pounds
No such thing as a DE-TORQUE pattern.Just remove the bolts from the heads from front to back.
85 ft/lbs
Start in the middle and go in a circle
torque, in sequence, to 35-40 ft-lbs, then repeat at 65-70 ft-lbs in sequence.
Heads Torque at 65 Ft. Lbs. Mains Torque at 70 FT. Lbs.
all small Chevy heads are 65 ft lbsin a circular motion from the center out
the sequence is the two center bolts on each side, the work your way outwards
Cast iron heads are 30 lb/ft of torque. There is no sequence. Just tighten them all down very slowly in a criss cross pattern. In other words all at the same time.
i retorqued my Chevrolet heads to 90 ft. lbs. but i also found if you use the specific torque pattern the gaskets will seat better....i don't torque my intake boltsAnswer65 lb.ft.
for a Chevy 350 enginge its 25 to 30 ft lbs. cast iron heads.
70 ft ponds and start in middle and go in circlevisit boxwrench.net/specs/chevy_sb.htm