y-block torque spec question

Does anybody know offhand what the torgue spec is for exhaust manifold bolts on a 272 y-block (that or a site that has torque specs listed for the motor, I am new to this motor)

thanks

 

Exhaust manifolds are 23-28 lbs

 

torque specs from Glenns manual, 1965

272,292,312.

spark plugs 15-20
cylinder head bolts 65-75
con rod bolts 45-50
main brg. bolts 95-105
intake man. 23-38
exhaust man. 23-38
rocker arm shafts
272 & 312 12-15
292 45-55
flywheel/crank 75-85
crank pulley 85-95

all i have for now.

best thing to do is to find a motors manual that covers the year of your motor.



jerry

 

better be careful about the rocker stand bolts on a 292. On another forum some guy did that and wound up with stripped theads and broken bolts. Is it a typo in the spec book? Don't see any reason why a 292 should be any different than a 272 and 312.