Automotive Engine Torque Specs

Torque Specifications for
AMC 2.5L-150ci-S4-AMC150

Bell Housing To Engine Block

28 Ft-Lbs

336 In-Lbs

37.96 N-m

Years: All

Note: Bell Housing to Engine Block

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Carburetor To Intake Manifold

16 Ft-Lbs

192 In-Lbs

21.69 N-m

Years: All

Note: Carburetor Mounting Nuts

Type:

Dim:

Length:

Head: Nut

Grade:

Connecting Rod To Crankshaft

33 Ft-Lbs

396 In-Lbs

44.74 N-m

Years: All

Note: Connecting Rod Cap Nuts

Type: Bolt

Dim:

Length:

Head: Nut

Grade:

Crankshaft To Engine Block

80 Ft-Lbs

960 In-Lbs

108.47 N-m

Years: All

Note: Main Bearing Cap Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Cylinder Head To Engine Block

85 Ft-Lbs

1020 In-Lbs

115.24 N-m

Years: 1984-1987

Note: 3 Step: 25; 50; 85-NOTE: Left Front Bolt Final = 75FtLbs

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Cylinder Head To Engine Block

75 Ft-Lbs

900 In-Lbs

101.69 N-m

Years: 1984-1987

Note: Left Front ONLY 3 Step: 25; 50; 75

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Cylinder Head To Engine Block

110 Ft-Lbs

1320 In-Lbs

149.14 N-m

Years: 1988-2002

Note: 3 Step: 22; 45; 110-NOTE: Left Front Bolt Final=100FtLbs

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Cylinder Head To Engine Block

100 Ft-Lbs

1200 In-Lbs

135.58 N-m

Years: 1988-2002

Note: Left Front ONLY 3 Step: 22; 45; 100

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Distributor Clamp To Engine Block

17 Ft-Lbs

204 In-Lbs

23.05 N-m

Years: All

Note: Distributor Clamp Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Drain Plug To Oil Pan

20 Ft-Lbs

240 In-Lbs

27.12 N-m

Years: All

Note: Oil Drain Plug

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Exhaust Manifold To Cylinder Head

23 Ft-Lbs

276 In-Lbs

31.18 N-m

Years: All

Note: Exhaust Manifold Nuts

Type:

Dim:

Length:

Head: Nut

Grade:

Fan Blade To Water Pump

19 Ft-Lbs

228 In-Lbs

25.76 N-m

Years: All

Note: Fan/Pulley to Water Pump Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Flexplate/Driveplate To Crankshaft

40 Ft-Lbs

480 In-Lbs

54.23 N-m

Years: All

Note: Drive Plate Bolts - 2 Step: 40FtLbs; +60deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Flywheel To Crankshaft

50 Ft-Lbs

600 In-Lbs

67.79 N-m

Years: All

Note: Flywheel Bolts - 2 Step: 50FtLbs; +60deg

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Fuel Pump To Engine Block

16 Ft-Lbs

192 In-Lbs

21.69 N-m

Years: All

Note: Mechanical Fuel Pump Mounting Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Intake Manifold To Cylinder Head

23 Ft-Lbs

276 In-Lbs

31.18 N-m

Years: All

Note: Intake Manifold Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Oil Pan To Engine Block

7 Ft-Lbs

84 In-Lbs

9.49 N-m

Years: All

Note: 1/4x20 Oil Pan Bolts

Type: Bolt

Dim: UN1/4X20

Length:

Head: Hexagon

Grade:

Oil Pan To Engine Block

11 Ft-Lbs

132 In-Lbs

14.91 N-m

Years: All

Note: 5/16x18 Oil Pan Bolts

Type: Bolt

Dim: UN5/16X18

Length:

Head: Hexagon

Grade:

Oil Pump To Engine Block

17 Ft-Lbs

204 In-Lbs

23.05 N-m

Years: All

Note: Oil Pump Bolts - LONG

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Oil Pump To Engine Block

10 Ft-Lbs

120 In-Lbs

13.56 N-m

Years: All

Note: Oil Pump Bolts - SHORT

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Oxygen Sensor (Lambda) To Exhaust Pipe

22 Ft-Lbs

264 In-Lbs

29.83 N-m

Years: All

Note: Oxygen Sensor

Type:

Dim:

Length:

Head:

Grade:

Pressure Plate To Flywheel

23 Ft-Lbs

276 In-Lbs

31.18 N-m

Years: All

Note: Pressure Plate Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Pulley To Vibration Damper/Hub

20 Ft-Lbs

240 In-Lbs

27.12 N-m

Years: All

Note: Crankshaft Pulley to Vibration Damper Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Pulley To Water Pump

19 Ft-Lbs

228 In-Lbs

25.76 N-m

Years: All

Note: Fan/Pulley to Water Pump Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Rocker Arm To Cylinder Head

19 Ft-Lbs

228 In-Lbs

25.76 N-m

Years: All

Note: Rocker Arm Cap Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Spark Plug To Cylinder Head

27 Ft-Lbs

324 In-Lbs

36.61 N-m

Years: All

Note: Spark Plugs

Type:

Dim:

Length:

Head:

Grade:

Thermostat Housing To Cylinder Head

13 Ft-Lbs

156 In-Lbs

17.63 N-m

Years: All

Note: Thermostat Housing Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Throttle Body To Intake Manifold

16 Ft-Lbs

192 In-Lbs

21.69 N-m

Years: All

Note: Throttle Body Mounting Nuts

Type:

Dim:

Length:

Head: Nut

Grade:

Timing Chain/Belt Cover To Engine Block

5 Ft-Lbs

60 In-Lbs

6.78 N-m

Years: All

Note: Timing Chain Cover to Engine Block - BOLTS

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Cover To Engine Block

16 Ft-Lbs

192 In-Lbs

21.69 N-m

Years: All

Note: Timing Chain Cover to Engine Block - NUTS

Type:

Dim:

Length:

Head: Nut

Grade:

Timing Chain/Belt Sprocket To Camshaft

80 Ft-Lbs

960 In-Lbs

108.47 N-m

Years: All

Note: Camshaft Sprocket Bolt

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Timing Chain/Belt Tensioner To Engine Block

14 Ft-Lbs

168 In-Lbs

18.98 N-m

Years: All

Note: Tensioner Bracket to Engine Block Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Torque Converter To Flexplate/Driveplate

40 Ft-Lbs

480 In-Lbs

54.23 N-m

Years: All

Note: Torque Converter to Driveplate Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Valve Cover To Cylinder Head

3.67 Ft-Lbs

44 In-Lbs

4.97 N-m

Years: All

Note: Rocker Arm Cover Bolts - With Pre-Cured Perm Gasket

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Valve Cover To Cylinder Head

4.58 Ft-Lbs

55 In-Lbs

6.22 N-m

Years: All

Note: Rocker Arm Cover Bolts - With RTV

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Vibration Damper/Hub To Crankshaft

80 Ft-Lbs

960 In-Lbs

108.47 N-m

Years: All

Note: Vibration Damper Bolt (Lubricated)

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade:

Water Pump To Engine Block

13 Ft-Lbs

156 In-Lbs

17.63 N-m

Years: All

Note: Water Pump Bolts

Type: Bolt

Dim:

Length:

Head: Hexagon

Grade: