does anyone know the torque for cast iron exhasut on aulm heads ..small Chevy
Remove the intake manifold, exhaust manifold, and then remove the head. Scrap off the old gasket and install a new one. Reinstall the head and Torque the head bolts in the proper sequence. Reinstall the intake and exhaust manifold torque the bolts to the proper torque. This is a major repair and not for a novice to try.
Remove the intake manifold, exhaust manifold, and then remove the head. Scrap off the old gasket and install a new one. Reinstall the head and Torque the head bolts in the proper sequence. Reinstall the intake and exhaust manifold torque the bolts to the proper torque. This is a major repair and not for a novice to try.
Incorrect torque pounds, or incorrect sequence of torque,improper gasket installation, foreign matter not allow gasket to properly seal or warped intake manifold or warped block
Unbolt exhaust mainfold from cylinder head. Remove damaged gasket, clean surfaces well, but w/o scratching them. Put new gasket in place, and put exhaust manifold back. Torque bolts to spec - done.
The 1995 Honda Odyssey exhaust manifold bolt torque specification is 45 pounds. The exhaust manifold bolts should be torqued in 15 pound intervals.
exhaust manifold to head nuts are 31 ft. lbs.
The first torque spec for Isuzu 2.6 exhaust manifold in 58 ft lb. It has a second torque spec which is 72 ft lb.
alero intake manifold torque specs
Follow the manual (Haynes, Chilton, Ford Factory). After the old manifold is off, clean the mating surfaces. Install a new gasket (no cement). Bolt on the new manifold. Tighten the bolts and nuts to the torque specs in the manual following the procedure in the manual. Bolt it to the exhaust pipe (new gasket also).
Follow the manual (Haynes, Chilton, Ford Factory). After the old manifold is off, clean the mating surfaces. Install a new gasket (no cement). Bolt on the new manifold. Tighten the bolts and nuts to the torque specs in the manual following the procedure in the manual. Bolt it to the exhaust pipe (new gasket also).
The 1999 Pontiac cylinder head gasket bolt torque specification is 160 pounds. The intake manifold bolt torque specification is 90 pounds.
Exhaust manifold torque is 25 lb/ft with anti-seize lube.