Automotive Torque Specifications |
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Home | Ford | Mercury | Ford Mustang 1979-93 and Mercury Capri 1979-96 |
Ford Mustang 1979-93 and Mercury Capri 1979-86
Engines
V8 Engines | ||||||
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Component | Torque | |||||
Camshaft Sprocket Bolt | 40-45 ft. lbs. | |||||
Camshaft Thrust Plate-to-Engine Bolts | 9-12 ft. lbs. | |||||
Crankshaft Pulley-to- Vibration Damper Bolts |
35-50 ft. lbs. | |||||
Cylinder Head Bolts | All Except 1993 Flanged Bolts | Step 1 | 55-65 ft. lbs. | |||
Step 2 | 65-72 ft. lbs. | |||||
1993 Flanged Bolts | NOTE 1 | |||||
Exhaust Manifold Bolts | All Except 1993 HO Cobra | 18-24 ft. lbs. | ||||
1993 HO Cobra | 26-32 ft. lbs. | |||||
Flywheel/Driveplate-to- Crankshaft Bolts |
75-85 ft. lbs. | |||||
Intake Manifold Bolts | Note 2 | |||||
Upper Intake Manifold-to- Intake Manifold Bolts |
12-18 ft. lbs. | |||||
Main Bearing Cap Bolts | 60-70 ft. lbs. | |||||
Oil Filter Insert-to-Engine Adapter Bolt | 20-30 ft. lbs. | |||||
Oil Pan | 1979 | Step1 | Large Bolts | 11-13 ft. lbs. | ||
Small Bolts | 7-9 ft. lbs. | |||||
Step 2 | Large Bolts | 15-17 ft. lbs. | ||||
Small Bolts | 10-12 ft. lbs. | |||||
1980-87 | 9-11 ft. lbs. | |||||
1988 and up | 6-9 ft. lbs. | |||||
Oil Pick-up Tube-to-Main Bearing Cap Nut | 22-32 ft. lbs. | |||||
Oil Pick-up Tube-to-Oil Pump Bolts | 1979-87 | 10-15 ft. lbs. | ||||
1988 and up | 12-18 ft. lbs. | |||||
Oil Pump Bolts | 22-32 ft. lbs. | |||||
Rocker Arm Fulcrum Bolts | 18-25 ft. lbs. | |||||
Thermostat Housing-to-Engine Bolts | Through 1987 | 9-12 ft. lbs. | ||||
1988 and up | 12-18 ft. lbs. | |||||
Timing Chain Cover Bolts | 12-18 ft. lbs. | |||||
Valve Cover Bolts | 10-13 ft. lbs. | |||||
Water Pump Mounting Bolts | 12-18 ft. lbs. |
NOTE 1 | Step 1 | Tighten bolts in sequence to 25-35 ft. lbs. | |
Step 2 | Tighten bolts in sequence to 45-55 ft. lbs. | ||
Step 3 | Tighten bolts in sequence an additional ¼ turn. | ||
NOTE 2 | Step 1 | Tighten bolts in sequence to 23-25 ft. lbs. | |
Step 2 | After assembly, retorque all bolts in sequence to 23-25 ft. lbs. |
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Fig. 1 | Cylinder head torque sequence-All V8s |
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Fig. 2 | Intake manifold torque sequence-All V8s |
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Fig. 3 | Timing mark alignment-3.8L and all V8s |
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Fig. 4 | Firing order and cylinder location-all V8s |
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