SPECIFICATIONS 4 TORQUES Size Usage Torque 1 4 20 Oil Pan 100 in lbs Oil Pump Cover 70 in lbs Oil Cooler to Cylinder Head 50 in lbs Shroud Attachment 70 in lbs Valve Rocker Cover 50 in lbs Oil Suction Screen Pipe Clamp 40 in lbs 5 16 18 Crankcase L H to R H One in Oil Sum 10 ft lbs Crankcase Cover 10 ft lbs Oil Cooler Ada ter to Crankcase 10 ft lbs Oil Filter and Delcotron Adapter 10 ft lbs Rear Housin 10 ft lbs Clutch Cover and Pressure Plate 20 ft lbs 11 32 24 Flywheel Syn Transmission 45 ft lbs Flex Plate P G Transmission 25 ft lbs 3 8 16 Oil Cooler to Adapter 10 ft lbs Shroud Attachment 15 ft lbs Skid Plate 20 ft lbs Flywheel or Clutch Housing 25 ft lbs Crankshaft Pulley to Balancer 30 ft lbs 7 16 20 Crankcase L H to R H 55 ft lbs Oil Filter 20 ft lbs 1 2 20 Crankshaft Pulley or Balancer 45 ft lbs 5 16 24 Connecting Rod 25 ft lbs 3 8 16 Exhaust Manifold Clamp 25 ft lbs Rear Mounting Bracket s Stud C linder Head to Crankcase 20 ft lbs Switch Cylinder Head Temperature 15 ft lbs 3 8 24 Cylinder Head Nut 40 ft lbs Valve Rocker Arm Stud 40 ft lbs Adjusting Nut Valve Rocker Arm 100 1n lbs Distributor Clamp Nut 10 ft lbs Sendin Unit Cylinder Head Temperature 10 ft lbs Switch Cylinder Head Temperature 15 ft lbs 1 2 20 Oil Pan Drain Plug 35 ft lbs 1 8 27 Oil Pressure Switch 55 in lbs 9 16 18 Oil Pressure Regulator Valve Plug 15 ft lbs 14 mm Spark Plug 20 ft lbs MOUNT TORQUES Attaching Part Torque Front Mount Nuts 70 ft lbs Bracket to Transmission 25 ft lbs Front Mount to Crossmember 25 ft lbs Rear Mount Nuts 30 ft lbs Rear Mount to Frame 20 ft lbs CORVAIR SHOP MANUAL SUPPLEMENT