Automotive Engine Torque Specs

Torque Specifications for
Ford 5.8L-351ci-V8-ALL

Connecting Rod To Crankshaft

45 Ft-Lbs

540 In-Lbs

61.01 N-m

Years: All

Note: Windsor/Cleveland/M - 3/8 in. Bolt on Cap

Type:

Dim:

Length:

Head:

Grade:

Connecting Rod To Crankshaft

50 Ft-Lbs

600 In-Lbs

67.79 N-m

Years: 1971-1971

Note: Boss

Type:

Dim:

Length:

Head:

Grade:

Crankshaft To Engine Block

100 Ft-Lbs

1200 In-Lbs

135.58 N-m

Years: All

Note: Windsor/Cleveland/M - Step 33-66-100

Type:

Dim:

Length:

Head:

Grade:

Cylinder Head To Engine Block

100 Ft-Lbs

1200 In-Lbs

135.58 N-m

Years: All

Note: Windsor/Cleveland/M - Step 55-65-100

Type:

Dim:

Length:

Head:

Grade:

Cylinder Head To Engine Block

125 Ft-Lbs

1500 In-Lbs

169.48 N-m

Years: 1971-1971

Note: Boss

Type:

Dim:

Length:

Head:

Grade:

Flywheel To Crankshaft

80 Ft-Lbs

960 In-Lbs

108.47 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Fuel Pump Essentric To Timing Chain/Belt Sprocket

42 Ft-Lbs

504 In-Lbs

56.94 N-m

Years: All

Note: Windsor

Type:

Dim:

Length:

Head:

Grade:

Intake Manifold To Cylinder Head

24 Ft-Lbs

288 In-Lbs

32.54 N-m

Years: All

Note: Windsor/Cleveland/M/Boss - Step 10-20-24

Type:

Dim:

Length:

Head:

Grade:

Oil Pan To Engine Block

10 Ft-Lbs

120 In-Lbs

13.56 N-m

Years: All

Note: Windsor/Cleveland/M/Boss- 18Ft-Lbs @ TC & RM

Type:

Dim:

Length:

Head:

Grade:

Oil Pump To Engine Block

25 Ft-Lbs

300 In-Lbs

33.9 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Pressure Plate To Flywheel

35 Ft-Lbs

420 In-Lbs

47.45 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Rocker Arm To Rocker Arm Stud

20 Ft-Lbs

240 In-Lbs

27.12 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Thermostat Housing To Intake Manifold

13.5 Ft-Lbs

162 In-Lbs

18.3 N-m

Years: All

Note: Windsor

Type:

Dim:

Length:

Head:

Grade:

Thrust Plate To Engine Block

10 Ft-Lbs

120 In-Lbs

13.56 N-m

Years: All

Note: Cleveland/M/Boss - Red Loctite

Type:

Dim:

Length:

Head:

Grade:

Thrust Plate To Engine Block

8 Ft-Lbs

96 In-Lbs

10.85 N-m

Years: All

Note: Windsor - Red Loctite

Type:

Dim:

Length:

Head:

Grade:

Timing Chain/Belt Cover To Engine Block

15 Ft-Lbs

180 In-Lbs

20.34 N-m

Years: All

Note: Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Timing Chain/Belt Cover To Engine Block

13.5 Ft-Lbs

162 In-Lbs

18.3 N-m

Years: All

Note: Windsor

Type:

Dim:

Length:

Head:

Grade:

Timing Chain/Belt Sprocket To Camshaft

42.5 Ft-Lbs

510 In-Lbs

57.62 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Valve Cover To Cylinder Head

4 Ft-Lbs

48 In-Lbs

5.42 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Vibration Damper/Hub To Crankshaft

80 Ft-Lbs

960 In-Lbs

108.47 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade:

Water Pump To Engine Block

13.5 Ft-Lbs

162 In-Lbs

18.3 N-m

Years: All

Note: Windsor/Cleveland/M/Boss

Type:

Dim:

Length:

Head:

Grade: