Part |
Bolt Size |
Minimum Torque: |
Maximum Torque: |
Camshaft sprocket |
5/16"-18 |
15 ft. lbs. |
25 ft. lbs. |
Connecting rod |
3/8"-24 |
30 ft. lbs. |
35 ft. lbs. |
*Cylinder head (oiled) |
7/16"-14 |
60 ft. lbs. |
70 ft. lbs. |
Exhaust Manifold to Cylinder Head (Center) |
3/8"-16 |
25 ft. lbs. |
30 ft. lbs. |
Exhaust Manifold to Cylinder Head (Ends) |
3/8"-16 |
15 ft. lbs. |
20 ft. lbs. |
Fan Blade Assembly to Flange |
5/16"-24 |
15 ft. lbs. |
20 ft. lbs. |
Flywheel Housing to Crankcase |
3/8"-16 |
25 ft. lbs. |
30 ft. lbs. |
Flywheel Housing plate cover |
1/4"-20 |
10 ft. lbs. |
12 ft. lbs. |
Intake Manifold to Cylinder Head |
3/8"-16 |
25 ft. lbs. |
35 ft. lbs. |
Main Bearing Cap bolts (oiled) |
7/16"-14 |
60 ft. lbs. |
70 ft. lbs. |
Oil Pan Drain Plug |
Special |
25 ft. lbs. |
30 ft. lbs. |
Oil Pump Cover to Body |
1/4"-20 |
6 ft. lbs. |
9 ft. lbs. |
Oil Pump to Rear Bearing Cap Bolt |
7/16"-14 |
45 ft. lbs. |
50 ft. lbs. |
Pulley to Balancer Hub |
3/8"-24 |
15 ft. lbs. |
20 ft. lbs. |
Carburetor Nuts |
5/16"-24 |
12 ft. lbs. |
15 ft. lbs. |
Water Pump Bolts |
3/8"-16 |
30 ft. lbs. |
20 ft. lbs. |
Thermostat Housing |
3/8"-16 |
25 ft. lbs. |
35 ft. lbs. |
Oil Filter bolt |
1/2"-13 |
20 ft. lbs. |
30 ft. lbs. |
Starter Bolts |
3/8"-16 |
25 ft. lbs. |
35 ft. lbs. |
Generator Bolts |
3/8"-16 |
25 ft. lbs. |
35 ft. lbs. |
Fuel Pump Bolts |
3/8"-16 |
25 ft. lbs. |
35 ft. lbs. |
Valve cover screws (inch lbs) |
1/4"-20 |
20 in. lbs. |
25 in. lbs. |
Temperature switch |
1/2"-pipe thread |
15 ft. lbs. |
20 ft. lbs. |
Spark plugs |
14 mm |
25 ft. lbs. |
25 ft. lbs. |