Torque Specs for Small Block Chevy Engines

Torque Specs for Small Block Chevy Engines

Part

Camshaft Sprocket Connecting Rod Cylinder Head (oiled) Exh Manifold to Cyl Head (Center) Exh Manifold to Cyl Head (Ends) Fan Blade Assembly to Flange Flywheel Housing to Crankcase Flywheel Housing Plate Cover Intake Manifold to Cylinder Head Main Bearing Cap Bolts (oiled) Oil Pan Drain Plug Oil Pump Cover to Body Oil Pump to Rear Bearing Cap Bolt Pulley to Balancer Hub Carburetor Nuts Water Pump Bolts Thermostat Housing Oil Filter Bolt Starter Bolts Alternator Bolts Fuel Pump Bolts Valve Cover Screws (inch lbs) Temperature Switch Spark Plugs

Bolt Size

5/16"-18 3/8"-24 7/16"-14 3/8"-16 3/8"-16 5/16"-24 3/8"-16 1/4"-20 3/8"-16 7/16"-14 Special 1/4"-20 7/16"-14 3/8"-24 5/16"-24 3/8"-16 3/8"-16 1/2"-13 3/8"-16 3/8"-16 3/8"-16 1/4"-20 1/2"-pipe 14 mm

Minimum

15 ft. lbs. 30 ft. lbs. 60 ft. lbs. 25 ft. lbs. 15 ft. lbs. 15 ft. lbs. 25 ft. lbs. 10 ft. lbs. 25 ft. lbs. 60 ft. lbs. 25 ft. lbs. 6 ft. lbs. 45 ft. lbs. 15 ft. lbs. 12 ft. lbs. 30 ft. lbs. 25 ft. lbs. 20 ft. lbs. 25 ft. lbs. 25 ft. lbs. 25 ft. lbs. 20 IN. lbs. 15 ft. lbs. 25 ft. lbs.

Maximum

25 ft. lbs. 35 ft. lbs. 70 ft. lbs. 30 ft. lbs. 20 ft. lbs. 20 ft. lbs. 30 ft. lbs. 12 ft. lbs. 35 ft. lbs. 70 ft. lbs. 30 ft. lbs. 9 ft. lbs. 50 ft. lbs. 20 ft. lbs. 15 ft. lbs. 20 ft. lbs. 35 ft. lbs. 30 ft. lbs. 35 ft. lbs. 35 ft. lbs. 35 ft. lbs. 25 IN. lbs. 20 ft. lbs. 25 ft. lbs.

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