bolt torque specs

6t56 · #1 (**permalink**) 10-25-2007, 05:29 PM

anyone know the torque specs for rod caps,head bolts,and intake manifold?1972 477

Sport45 · #2 (**permalink**) 10-26-2007, 02:51 AM

Hopefully someone will be along shortly with the info you need. I have it, but won't have my books again until after the 5th.

FL299 · #3 (**permalink**) 10-26-2007, 08:25 PM

1974 shop manual - 401, 477, 534 heads -step 1 = 130-140 step 2 = 150-160 step3 =170-180. Main's - 150-165. No listing for the rod's or intake. I will look in another manual

FL299 · #4 (**permalink**) 10-26-2007, 08:34 PM

Motor's Truck Manual for 1970 477 - heads = 170-180 intake = 23-28 rods = 60-65 mains = 130-150

FL299 · #5 (**permalink**) 10-26-2007, 08:39 PM

Found my Motor's Truck Manual for 1972 same values as 1970 except for mains = 150-165 Hope this helps.