[Jabo]

this is what I found while I Found while I was replacing the cam in my 89 4.0
Type: Bolt Dim: Length: Head: Hexagon Grade:
19 Ft-Lbs
228 In-Lbs
25.76 N-m

Connects: Rocker Arm To Cylinder Head
Years: All Vote Record: Vote
Note: Rocker Arm to Cylinder Head Bolts

Torque Specifications for AMC 4.0L-242ci-S6
Type: Dim: Length: Head: Grade:
15 Ft-Lbs
180 In-Lbs
20.34 N-m

Connects: Carburetor To Intake Manifold
Years: All Vote Record: Vote
Note: Carburetor to Intake Manifold
Type: Bolt Dim: Length: Head: Nut Grade:
33 Ft-Lbs
396 In-Lbs
44.74 N-m

Connects: Connecting Rod To Crankshaft
Years: All Vote Record: Vote
Note: Connecting Rod Cap Nuts
Type: Bolt Dim: Length: Head: Hexagon Grade:
80 Ft-Lbs
960 In-Lbs
108.47 N-m

Connects: Crankshaft To Engine Block
Years: All Vote Record: Vote
Note: Main Cap Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
110 Ft-Lbs
1320 In-Lbs
149.14 N-m

Connects: Cylinder Head To Engine Block
Years: All Vote Record: Vote
Note: 3 Step: 22; 45; 110-NOTE: Left Front Bolt Final=100FtLbs
Type: Bolt Dim: Length: Head: Hexagon Grade:
100 Ft-Lbs
1200 In-Lbs
135.58 N-m

Connects: Cylinder Head To Engine Block
Years: All Vote Record: Vote
Note: Left Front Bolt ONLY - 3 Step: 22; 45; 100
Type: Bolt Dim: Length: Head: Hexagon Grade:
17 Ft-Lbs
204 In-Lbs
23.05 N-m

Connects: Distributor Clamp To Engine Block
Years: All Vote Record: Vote
Note: Distributor Clamp Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:
25 Ft-Lbs
300 In-Lbs
33.9 N-m

Connects: Drain Plug To Oil Pan
Years: All Vote Record: Vote
Note: Oil Drain Plug
Type: Dim: Length: Head: Grade:
17 Ft-Lbs
204 In-Lbs
23.05 N-m

Connects: Exhaust Manifold To Cylinder Head
Years: All Vote Record: Vote
Note: Intake/Exhaust Manifold - Cyl 2 & 5 Lower
Type: Dim: Length: Head: Grade:
23 Ft-Lbs
276 In-Lbs
31.18 N-m

Connects: Exhaust Manifold To Cylinder Head
Years: All Vote Record: Vote
Note: Intake/Exhaust Manifold - EXCEPT Cyl 2 & 5 Lower
Type: Dim: Length: Head: Nut Grade:
18 Ft-Lbs
216 In-Lbs
24.4 N-m

Connects: Fan Blade To Fan Clutch
Years: All Vote Record: Vote
Note: Fan to Fan Clutch Nuts
Type: Bolt Dim: Length: Head: Hexagon Grade:
18 Ft-Lbs
216 In-Lbs
24.4 N-m

Connects: Fan Clutch To Water Pump
Years: All Vote Record: Vote
Note: Fan Clutch to Water Pump Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
105 Ft-Lbs
1260 In-Lbs
142.36 N-m

Connects: Flexplate/Driveplate To Crankshaft
Years: All Vote Record: Vote
Note: Driveplate Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
105 Ft-Lbs
1260 In-Lbs
142.36 N-m

Connects: Flywheel To Crankshaft
Years: All Vote Record: Vote
Note: Flywheel Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
16 Ft-Lbs
192 In-Lbs
21.69 N-m

Connects: Fuel Pump To Engine Block
Years: All Vote Record: Vote
Note: Mechanical Fuel Pump Mounting Bolts
Type: Dim: Length: Head: Grade:
17 Ft-Lbs
204 In-Lbs
23.05 N-m

Connects: Intake Manifold To Cylinder Head
Years: All Vote Record: Vote
Note: Intake/Exhaust Manifold - Cyl 2 & 5 Lower
Type: Dim: Length: Head: Grade:
23 Ft-Lbs
276 In-Lbs
31.18 N-m

Connects: Intake Manifold To Cylinder Head
Years: All Vote Record: Vote
Note: Intake/Exhaust Manifold - EXCEPT Cyl 2 & 5 Lower
Type: Bolt Dim: UN 1/4 X 20 Length: Head: Hexagon Grade:
7 Ft-Lbs
84 In-Lbs
9.49 N-m

Connects: Oil Pan To Engine Block
Years: All Vote Record: Vote
Note: 1/4x20 Oil Pan Bolts
Type: Bolt Dim: UN 5/16 X 18 Length: Head: Hexagon Grade:
11 Ft-Lbs
132 In-Lbs
14.91 N-m

Connects: Oil Pan To Engine Block
Years: All Vote Record: Vote
Note: 5/16x18 Oil Pan Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
17 Ft-Lbs
204 In-Lbs
23.05 N-m

Connects: Oil Pump To Engine Block
Years: All Vote Record: Vote
Note: Oil Pump Mounting Bolts - LONG
Type: Bolt Dim: Length: Head: Hexagon Grade:
10 Ft-Lbs
120 In-Lbs
13.56 N-m

Connects: Oil Pump To Engine Block
Years: All Vote Record: Vote
Note: Oil Pump Mounting Bolts - SHORT
Type: Dim: Length: Head: Grade:
22 Ft-Lbs
264 In-Lbs
29.83 N-m

Connects: Oxygen Sensor (Lambda) To Exhaust Pipe
Years: All Vote Record: Vote
Note: Oxygen Sensor
Type: Bolt Dim: Length: Head: Hexagon Grade:
40 Ft-Lbs
480 In-Lbs
54.23 N-m

Connects: Pressure Plate To Flywheel
Years: All Vote Record: Vote
Note: Pressure Plate Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
20 Ft-Lbs
240 In-Lbs
27.12 N-m

Connects: Pulley To Vibration Damper/Hub
Years: All Vote Record: Vote
Note: Crankshaft Pulley to Vibration Damper Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
19 Ft-Lbs
228 In-Lbs
25.76 N-m

Connects: Rocker Arm To Cylinder Head
Years: All Vote Record: Vote
Note: Rocker Arm to Cylinder Head Bolts
Type: Dim: Length: Head: Grade:
27 Ft-Lbs
324 In-Lbs
36.61 N-m

Connects: Spark Plug To Cylinder Head
Years: All Vote Record: Vote
Note: Spark Plugs
Type: Bolt Dim: Length: Head: Hexagon Grade:
13 Ft-Lbs
156 In-Lbs
17.63 N-m

Connects: Thermostat Housing To Cylinder Head
Years: All Vote Record: Vote
Note: Thermostat Housing Bolts
Type: Dim: Length: Head: Nut Grade:
9 Ft-Lbs
108 In-Lbs
12.2 N-m

Connects: Throttle Body To Intake Manifold
Years: All Vote Record: Vote
Note: Throttle Body to Intake Manifold - Multi Port Injection
Type: Dim: Length: Head: Grade:
15 Ft-Lbs
180 In-Lbs
20.34 N-m

Connects: Throttle Body To Intake Manifold
Years: All Vote Record: Vote
Note: Throttle Body to Intake Manifold - Throttle Body Injection
Type: Bolt Dim: Length: Head: Hexagon Grade:
5 Ft-Lbs
60 In-Lbs
6.78 N-m

Connects: Timing Chain/Belt Cover To Engine Block
Years: All Vote Record: Vote
Note: Timing Chain Cover to Engine Block - BOLTS
Type: Dim: Length: Head: Nut Grade:
16 Ft-Lbs
192 In-Lbs
21.69 N-m

Connects: Timing Chain/Belt Cover To Engine Block
Years: All Vote Record: Vote
Note: Timing Chain Cover to Engine Block - NUTS
Type: Bolt Dim: Length: Head: Hexagon Grade:
50 Ft-Lbs
600 In-Lbs
67.79 N-m

Connects: Timing Chain/Belt Sprocket To Camshaft
Years: All Vote Record: Vote
Note: Camshaft Sprocket Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:
14 Ft-Lbs
168 In-Lbs
18.98 N-m

Connects: Timing Chain/Belt Tensioner To Engine Block
Years: All Vote Record: Vote
Note: Tensioner Bracket to Engine Block Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
40 Ft-Lbs
480 In-Lbs
54.23 N-m

Connects: Torque Converter To Flexplate/Driveplate
Years: All Vote Record: Vote
Note: Torque Converter to Driveplate Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:
4.58 Ft-Lbs
55 In-Lbs
6.22 N-m

Connects: Valve Cover To Cylinder Head
Years: All Vote Record: Vote
Note: Valve Cover Bolts - With Permanet Gasket
Type: Bolt Dim: Length: Head: Hexagon Grade:
2.33 Ft-Lbs
28 In-Lbs
3.16 N-m

Connects: Valve Cover To Cylinder Head
Years: All Vote Record: Vote
Note: Valve Cover Bolts - With RTV
Type: Bolt Dim: Length: Head: Hexagon Grade:
80 Ft-Lbs
960 In-Lbs
108.47 N-m

Connects: Vibration Damper/Hub To Crankshaft
Years: All Vote Record: Vote
Note: Vibration Damper Center Bolt (Lubricated)
Type: Bolt Dim: Length: Head: Hexagon Grade:
15 Ft-Lbs
180 In-Lbs
20.34 N-m

Connects: Water Pump To Engine Block
Years: All Vote Record: Vote
Note: Water Pump Mounting Bolts

 

[BlueXJ]

Kyle another one for a sticky. BTW good work Jabo.

 

[Kyle]

Thanks for that:cheers:

 

[outlander]

I know this is an old post but I can't believe nobody has pointed out a lot of the info is incorrect such as harmonic balance bolt and valve cover bolts to name a few.....80 ft lbs on those little 11mm bolts really??
vibration dampener bolt is supposed to be 80ft lbs not 15ft lbs