Cadillac
Engine Torque Values
| Year | Engine | Spark Plug | Cylinder Head Bolts | Intake Manifold | Exhaust Manifold | Rocker Arm Shaft Bracket | Rocker Arm Cover | Connecting Rod Cap Bolts | Main Bearing Cap Bolts | Flex Plate to Crankshaft | Vibration Damper Pulley |
| 1959-60 | All | 20-25 | 65-70 | 25-30 | 25-30 | 65-70 | 35-40
1 |
40-45 | 90-100 | 75-80 | 65-70 |
| 1961 | All | 20-25 | 75 | 2 |
30-35 | 75 | 16-36
1 |
40-45 | 80-105 | 65-85 | 100- 120 |
| 1962 | All | 20-25 | 75 | 2 |
60 | 75 | 30
1 |
45 | 95 | 70 | 110 |
| 1963 | All | 25 | 75 | 2 |
60 | 75 | 28
1 |
40 | 95 | 75 | 18
3 |
| 1964-66 | All | 25 | 60 | 2 |
60
4 |
75 | 28
1 |
40 | 95 | 75 | 15
3 |
| 1967 | All | 25 | 60 | 2 |
60
4 |
- | 28
1 |
40 | 95 | 75 | 15
3 |
| 1968-75 | All | 25 | 115 | 30 | 35 | - | 24
1 |
40 | 90 | 75 | 17 |
Torque Specs are for clean and lightly oiled threads in Ft.-lbs.
1 - Inch pounds. Retorque after engine run.
2- Bolt 30 ft.-lbs., Nut 25 ft.-lbs.
3- Pulley to Damper screws
4- 50 ft.-lbs. no gaskets