Torque Specs
Small Chyrsler 273 to 360 A Engines
Fastener Type | Torque Spec |
Main Cap Bolts | 85 ft-lbs |
Connecting Rod Bolts (Plain) | 45 ft-lbs |
Cylinder Head Bolts, 273-318 | 85 ft-lbs |
Cylinder Head Bolts, 340-360 | 95 ft-lbs |
Rocker Shaft Bracket Bolts | 17 ft-lbs |
Intake Manifold Bolts | 35 ft-lbs |
Oil Pump Cover Bolt | 95 ft-lbs |
Oil Pump Attaching Bolt | 35 ft-lbs |
Oil Pan Bolts | 15 ft-lbs |
Cam Locking Bolt | 35 ft-lbs |
Cam Thrust Plate Bolts | 210 in-lbs |
Harmonic Damper Bolt | 135 ft-lbs |
Flywheel/Flexplate Bolts | 55 ft-lbs |
Flywheel Housing to Engine Block Bolts | 50 ft-lbs |
Torque Converter to Flexplate Bolts | 270 in-lbs |
Clutch Housing Bolts | 30 ft-lbs |
Front Cover Bolts | 30 ft-lbs |
Water Pump Bolts | 30 ft-lbs |
Big Chrysler: 383-400-440 B/RB Engines
Fastener Type | Torque Spec |
Main Cap Bolts | 85 ft-lbs |
Connecting Rod Bolts (Plain) | 45 ft-lbs |
Connecting Rod Bolts (Heavy Duty) | 50-5 ft-lbs (with oil) |
Crankshaft Rear Bearing Seal Retainer Bolts | 30 ft-lbs |
Cylinder Head Bolts, 340-360 | 70 ft-lbs |
Rocker Shaft Bracket Bolts | 25 ft-lbs |
Intake Manifold Bolts | 40 ft-lbs |
Oil Pump Cover Bolt | 10 ft-lbs |
Oil Pump Attaching Bolt | 35 ft-lbs |
Oil Pan Bolts | 15 ft-lbs |
Cam Locking Bolt | 85 ft-lbs |
Harmonic Damper Bolt | 35 ft-lbs |
Flywheel/Flexplate Bolts | 55 ft-lbs |
Flywheel Housing to Engine Block Bolts | 50 ft-lbs |
Torque Converter to Flexplate Bolts | 270 in-lbs |
Water Pump Bolts | 30 ft-lbs |
Fuel Pump Bolts | 30 ft-lbs |
Starter Mounting Bolts | 50 ft-lbs |
Exhaust Manifold Nuts | 30 ft-lbs |
426 Hemi
Fastener Type | Torque Spec |
Main Cap Bolts | 100 ft-lbs |
Main Cap Tie Bolts | 45 ft-lbs |
Connecting Rod Bolts (7/16") | 75 ft-lbs |
Cylinder Head Bolts (Iron Head) | 70-75 ft-lbs |
Cylinder Head Bolts (Aluminum Head) | 65-70 ft-lbs |
Camshaft Cap Screw (Street Hemi) | 40 ft-lbs |
Camshaft Cap Screw (Race Hemi) | 75 ft-lbs |
Rocker Shaft Bracket Bolts | 30 ft-lbs |
Harmonic Damper Bolt | 135 ft-lbs |
Flexplate Bolts | 70 ft-lbs |
Torque Converter to Flexplate Bolts | 65 ft-lbs |
Flywheel Cap Screws | 70 ft-lbs |
Clutch Cover to Flywheel | 30 ft-lbs |