Tightening Specifications

Engine Torque Specifications

COMPONENT	SERVICE SET-TO TORQUE	SERVICE RECHECK TORQUE	SERVICE SET-TO TORQUE	SERVICE RECHECK TORQUE
Air Injection Tube-to-Manifold	38 ft. lbs.	30-45 ft. lbs.	52 Nm	41-61 Nm
Air Pump-to-Bracket Pivot Screw	20 ft. lbs.	15-22 ft. lbs.	27 Nm	20-30 Nm
Air Pump Brackets-to-Engine-AC Compressor or Pedestals	25 ft. lbs.	18-28 ft. lbs.	34 Nm	24-38 Nm
Air Pump Adjusting Strap-to-Pump	20 ft. lbs.	15-22 ft. lbs.	27 Nm	20-30 Nm
Alternator Pivot Bolt or Nut	28 ft. lbs.	20-35 ft. lbs.	38 Nm	27-47 Nm
Alternator Adjusting Bolt	18 ft. lbs.	15-2 ft. lbs.	24 Nm	20-27 Nm
Alternator Mounting Bracket Bolt-to-Engine	28 ft. lbs.	23-30 ft. lbs.	38 Nm	31-41 Nm
Alternator Pivot Mounting Bolt-to-Head	33 ft. lbs.	30-35 ft. lbs.	45 Nm	41-47 Nm
Block Heater Nut, T-Screw Type	20 in. lbs.	17-25 in. lbs.	2 Nm	2-3 Nm
Camshaft Gear Retainer Screw	30 ft. lbs.	25-35 ft. lbs.	41 Nm	34-47 Nm
Carburetor Adapter-to-Manifold Screws-2V	14 ft. lbs.	12-15 ft. lbs.	19 Nm	16-20 Nm
Carburetor Holddown Nuts	14 ft. lbs.	12-15 ft. lbs.	19 Nm	16-20 Nm
Connecting Rod Bolt Nuts	33 ft. lbs.	30-35 ft. lbs.	45 Nm	41-47 Nm
Crankshaft Pulley-to-Damper	23 ft. lbs.	18-28 ft. lbs.	31 Nm	24-38 Nm
Cylinder Head Capscrews	110 ft. lbs.	100-120 ft. lbs.	149 Nm	136-163 Nm
Cylinder Head Cover Screws	50 in. lbs.	42-58 in. lbs.	6 Nm	5-7 Nm
Distributor Clamp Screw	20 ft. lbs.	18-24 ft. lbs.	18 Nm	14-24 Nm
Drive Plate-to-Converter Screw	22 ft. lbs.	20-25 ft. lbs.	30 Nm	27-34 Nm
EGR Valve-to-Manifold	13 ft. lbs.	9-18 ft. lbs.	18 Nm	12-24 Nm
Exhaust Manifold Screws - Center (2)	25 ft. lbs.	20-30 ft. lbs.	34 Nm	27-41 Nm
Exhaust Manifold Screws - Outer (4)	15 ft. lbs.	12-18 ft. lbs.	20 Nm	16-24 Nm
Exhaust Pipe-to-Manifold Nuts	20 ft. lbs.	15-25 ft. lbs.	27 Nm	20-34 Nm
Fan and Hub Assembly Bolts	18 ft. lbs.	12-25 ft. lbs.	24 Nm	16-34 Nm
Flywheel or Drive Plate-to-Crankshaft	105 ft. lbs.	95-115 ft. lbs.	142 Nm	129-156 Nm
Front Support Cushion Bracket-to-Block Screw	35 ft. lbs.	25-40 ft. lbs.	47 Nm	34-54 Nm
Front Support Cushion-to-Bracket-to-Frame	37 ft. lbs.	30-45 ft. lbs.	50 Nm	41-61 Nm
Fuel Pump Screws	16 ft. lbs.	13-19 ft. lbs.	22 Nm	18-26 Nm
Idler Pulley Bearing Shaft-to-Bracket Nut	33 ft. lbs.	28 38 ft. lbs.	45 Nm	38-52 Nm
Idler Pulley Bracket-to-Front Cover Nut	7 ft. lbs.	5-9 ft. lbs.	9 Nm	5-12 Nm
Intake Manifold Screws	43 ft. lbs.	37-47 ft. lbs.	58 Nm	50-64 Nm
Main Bearing Capscrews	100 ft. lbs.	90-105 ft. lbs.	136 Nm	122-142 Nm
Oil Pump Cover Screws	55 in. lbs.	45-65 in. lbs.	6 Nm	5-7 Nm
Oil Pan Screws (1/4-20)	7 ft. lbs.	5-9 ft. lbs.	9 Nm	7-12 Nm
Oil Pan Screws (5/16-18)	11 ft. lbs.	9-13 ft. lbs.	15	12-18 Nm
Oil Pressure Release Valve Cap	28 ft. lbs.	22-35 ft. lbs.	38	30-47 Nm
Power Steering Pump Adapter Screw	23 ft. lbs.	18-28 ft. lbs.	31	24-38 Nm
Power Steering Pump Bracket Screw	43 ft. lbs.	37-47 ft. lbs.	58	50-64 Nm
Power Steering Pump Mounting Screw	28 ft. lbs.	25-35 ft. lbs.	38	34-47 Nm
Rear Crossmember-to-Side Sill Nut	30 ft. lbs.	20-35 ft. lbs.	41	27-47 Nm
Rear Insulator Bracket-to-Trans Screw	33 ft. lbs.	27-38 ft. lbs.	45	37-52 Nm
Rear Support Insulator-to-Bracket Nut	48 ft. lbs.	40-55 ft. lbs.	65	54-75 Nm
Rear Support Cushion-to-Crossmember Screw Nut	18 ft. lbs.	12-25 ft. lbs.	24	16-34 Nm
Rocker Arm Capscrew	19 ft. lbs.	16-26 ft. lbs.	26	22-35 Nm
Spark Plugs	28 ft. lbs.	22-33 ft. lbs.	38	30-45 Nm
Starter Motor-to-Converter Flywheel Housing Screws	18 ft. lbs.	13-25 ft. lbs.	24	18-34 Nm
Thermostat Housing Screw	13 ft. lbs.	10-18 ft. lbs.	18	14-24 Nm
Throttle Valve Rod Adjusting Screw	40 in. lbs.	30-50 in. lbs.	5	3-6 Nm
Timing Case Cover-to-Block	25 ft. lbs.	18-33 ft. lbs.	34	24-45 Nm
Vibration Damper Screw (Lubricated)	90 ft. lbs.	80-100 ft. lbs.	122	108-136 Nm
Water Pump Screws	48 in. lbs.	40-55 in. lbs.	5	5-6 Nm