CHECKER MOTORS 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
Flywheel to Crankshaft
Vibration Damper to Pulley
1969
8-327
25
65
30
20
-
55 1
2
66-70
100-110
70-80
1969-70
6-230, 250
25 3
95
4
35
60
5
8-350
20 6
45
75
1971-75
6-250
15
45 1
50
75 7
Torque Specs are for clean and lightly oiled threads in Ft.-lbs.
1 - Inch pounds 2- 3/8" Bolts 45 ft.lbs., 11/32" bolts 35 ft.lbs. 3- 1970 6-250, 15 ft.-lbs
4- End clamp bolts 20 ft.-lbs, Center bolts 30 ft.-lbs. 5- Pressed on 6- Inside bolts 30 ft.-lbs.
7- Outer bolts on 4 bolt caps, 65 ft.-lbs