GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

A/C Compressor Bolt

50 N·m

37 lb ft

Bypass Pipe Bolt

21 N·m

15 lb ft

Camshaft Gear Bolt

234 N·m

173 lb ft

Camshaft Position Sensor Bolt

10 N·m

89 lb in

Camshaft Position Sensor Exciter Ring Bolt

9 N·m

80 lb in

Camshaft Thrust Plate Bolt

22 N·m

16 lb ft

Connecting Rod Cap Bolt - Angular Tightening Method

1st Step 64 N·m

1st Step 47 lb ft

2nd Step 30 degrees

2nd Step 30 degrees

3rd Step 30 degrees

3rd Step 30 degrees

Coolant Pipe to Water Pump Nut

25 N·m

18 lb ft

Cooling Fan Pulley

41 N·m

30 lb ft

Crankshaft Balancer Bolt

1st Step 100 N·m

2nd Step 74 lb ft

2nd Step 105 degrees

2nd Step 105 degrees

Crankshaft Bearing Cap Bolt - Angular Tightening Method

1st Step 98 N·m

1st Step 72 lb ft

2nd Step 132 N·m

2nd Step 97 lb ft

3rd Step 30 degrees

3rd Step 30 degrees

Crankshaft Bearing Cap Side Bolt

78 N·m

58 lb ft

Crankshaft Position Sensor Bolt

10 N·m

89 lb in

Crankshaft Position Sensor Spacer Bolt

10 N·m

89 lb in

Cylinder Head M12 Bolt - Angular Tightening Method

1st Step 50 N·m

1st Step 37 lb ft

2nd Step 80 N·m

2nd Step 59 lb ft

3rd Step 60 degrees

4th Step 60 degrees

Cylinder Head M8 Bolt

25 N·m

18 lb ft

Drive Belt Tensioner Pulley Bolt

41 N·m

30 lb ft

Engine Block Coolant Plug

18 N·m

13 lb ft

Engine Block Ground Bolt

34 N·m

25 lb ft

Engine Mount to Block Bolts

58 N·m

43 lb ft

Exhaust Manifold Bolt/Nut

38 N·m

28 lb ft

Exhaust Manifold Heat Shield Bolts

8 N·m

71 lb in

Exhaust Outlet Clamp

15 N·m

11 lb ft

Exhaust Outlet Heat Shield Bolts

8 N·m

71 lb in

Exhaust Outlet Pipe Bolt

53 N·m

39 lb ft

Exhaust Pipe Bolt

53 N·m

39 lb ft

Exhaust Pipe Bracket Bolt

34 N·m

25 lb ft

Exhaust Pipe Heat Shield Bolts

8 N·m

71 lb in

Fan Pulley Bracket Bolt

46 N·m

34 lb ft

Flywheel Bolt - Angular Tightening Method

1st Step 79 N·m

1st Step 58 lb ft

2nd Step 60 degrees

2nd Step 60 degrees

3rd Step 60 degrees

3rd Step 60 degrees

Flywheel Housing Bolt - Black Circle Mark

90 N·m

67 lb ft

Flywheel Housing to Upper Oil Pan Bolt - Black Triangle Mark

50 N·m

37 lb ft

Front Engine Cover Bolt

21 N·m

15 lb ft

Fuel Block Bolt

25 N·m

18 lb ft

Fuel Filter Bracket Bolt

21 N·m

15 lb ft

Fuel Injection Control Module Bolt

20  N·m

15 lb ft

Fuel Injection Control Module Bracket Bolt

21 N·m

15 lb ft

Fuel Injection Control Module Connector Bolt

10 N·m

89 lb in

Fuel Injection Control Module Connector Bracket Bolt

21 N·m

15 lb ft

Fuel Injection Control Module Cooler Eye Bolt

27 N·m

20 lb ft

Fuel Injection Pipe Nut

41 N·m

30 lb ft

Fuel Inlet Pipe Bracket Bolt

21 N·m

15 lb ft

Fuel Pipes Bracket Bolt

25 N·m

18 lb ft

Fuel Rail Assembly Bolt

25 N·m

18 lb ft

Fuel Rail Connector

45 N·m

33 lb ft

Fuel Return Pipe Eye Bolt - Cylinder Head Side

17 N·m

12 lb ft

Fuel Return Pipe Eye Bolt - Injector Side

16 N·m

12 lb ft

Fuel Return Pipe Sleeve Nut

41 N·m

30 lb ft

Fuel Return Sleeve Unit

41 N·m

30 lb ft

Fuel Injection Pump Assembly to Cylinder Block Bolt

21 N·m

15 lb ft

Fuel Injection Pump to Bracket Bolt

21 N·m

15 lb ft

Fuel Injection Pump Drive Gear Nut

70 N·m

52 lb ft

Fuel Temperature Sensor Eye Bolt

15 N·m

11 lb ft

Function Block Nut

25 N·m

18 lb ft

Function Block to Injection Pipe Nut

41 N·m

30 lb ft

Generator Bracket Bolt

50 N·m

37 lb ft

Glow Plug

18 N·m

13 lb ft

Glow Plug Connector Nut

2 N·m

18 lb in

Glow Plug Power Feed Nut

15 N·m

11 lb ft

Glow Plug Relay Assembly Bolt

25 N·m

18 lb ft

Heater Pipe Bolt

21 N·m

15 lb ft

Idle Pulley Bolt/Screw

37 N·m

27 lb ft

Injector Bracket Bolt

50 N·m

37 lb ft

Injector Harness Bracket Bolt

9 N·m

80 lb in

Injector Terminal Nut

2 N·m

18 lb in

Injector Pipe Lock Plate Screws

4 N·m

35 lb in

Intake Air Heater

50 N·m

37 lb ft

Intake Manifold Bolts/Nuts

21 N·m

15 lb ft

Intake Manifold Tube Bolts/Nuts

9 N·m

80 lb in

Oil Cooler Adapter Bolts

21 N·m

15 lb ft

Oil Cooler Adapter Nuts

25 N·m

18 lb ft

Oil Cooler Assembly Bolts

25 N·m

18 lb ft

Oil Cooler Adapter Stud

10 N·m

89 lb in

Oil Drain Plug

84 N·m

62 lb ft

Oil Fill Tube Bolt

21 N·m

15 lb ft

Oil Filter

21 N·m

15 lb ft

Oil Gallery Plugs

53 N·m

39 lb ft

Oil Level Indicator Tube Bolt

21 N·m

15 lb ft

Oil Level Sensor Bolt

10 N·m

89 lb in

Oil Pan Bolts/Nuts - Lower

10 N·m

89 lb in

Oil Pan Bolt - Upper

20 N·m

15 lb ft

Oil Pressure Sensor Adapter Eye Bolt

38 N·m

28 lb ft

Oil Pressure Sensor Unit

30 N·m

22 lb ft

Oil Pressure Relief Valve

39 N·m

29 lb ft

Oil Pump Bolt

21 N·m

15 lb ft

Oil Pump Driven Gear Nut

100 N·m

74 lb ft

Oil Pump Gear Cover Bolt

21 N·m

15 lb ft

Oil Strainer Bolts/Nuts

25 N·m

18 lb ft

Piston Cooling Nozzle Eye Bolt

21 N·m

15 lb ft

Positive Crankcase Ventilation Cover Screws

4 N·m

35 lb in

Power Steering Pump Bolt

50 N·m

37 lb ft

Power Steering Pump Bracket Bolt

46 N·m

34 lb ft

Rocker Arm Shaft Bracket Bolt

41 N·m

30 lb ft

Starter Motor Bolt

78 N·m

58 lb ft

Thermostat Housing Bolts/Nuts

25 N·m

18 lb ft

Thermostat Cover Bolt

21 N·m

15 lb ft

Turbocharger Bolt

108 N·m

80 lb ft

Turbocharger Boost Sensor Bolt

10 N·m

89 lb in

Turbocharger Coolant Outlet Pipe Bracket Bolts

21 N·m

15 lb ft

Turbocharger Heat Shield Bolts

9 N·m

80 lb in

Turbocharger Inlet Duct to Turbocharger Bolt

9 N·m

80 lb in

Turbocharger Oil Return Pipe Stud

10 N·m

89 lb in

Turbocharger Oil Supply Hose Eye Bolt

34 N·m

25 lb ft

Turbocharger Oil Return Pipe Bolts/Nuts

21 N·m

15 lb ft

Turbocharger Thermostatic Coolant Valve

60 N·m

44 lb ft

Upper Oil Pan to Flywheel Housing Screws

20 N·m

15 lb ft

Valve Adjusting Screw Nut

22 N·m

16 lb ft

Valve Lifter Holdown Bracket Bolt

11 N·m

97 lb in

Valve Rocker Arm Cover Bolt - Lower

10 N·m

89 lb in

Valve Rocker Arm Cover Bolt - Upper

8 N·m (Two Times)

71 lb in (Two Times)

Water Outlet Bolts

25 N·m

18 lb ft

Water Pump Bolt

21 N·m

15 lb ft

Application

Specification

Metric

English

Air Cleaner Outlet Duct Clamp

6 N·m

53 lb in

Air Condition (A/C) Compressor Bolt

50 N·m

37 lb ft

Auxiliary Generator Bolt

50 N·m

37 lb ft

Auxiliary Generator Mounting Bracket Bolt

50 N·m

37 lb ft

Auxiliary Negative Battery Cable to Engine Bolt

34 N·m

25 lb ft

Battery Cable Bracket to Lower Crankcase Nut

8 N·m

71 lb in

Battery Cable Channel Retainer to Lower Crankcase Bolts

12 N·m

106 lb in

Battery Positive Cable Junction Block Bracket Bolt

9 N·m

80 lb in

Bypass Pipe to Water Pump Bolt

21 N·m

15 lb ft

Camshaft Gear Bolt

234 N·m

173 lb ft

Camshaft Position Sensor Bolt

10 N·m

89 lb in

Camshaft Reluctor Bolt

9 N·m

80 lb in

Camshaft Thrust Plate Bolt

26 N·m

19 lb ft

Charged Air Cooler Bolts

21 N·m

15 lb ft

Charged Air Cooler Duct Hose Clamps

6 N·m

53 lb in

Clutch Bolts

40 N·m

30 lb ft

Coolant Duct to Flywheel Housing Nuts

21 N·m

15 lb ft

Coolant Duct to Oil Cooler Bolts

21 N·m

15 lb ft

Cooling Fan Pulley Bolts

41 N·m

30 lb ft

Crankshaft Reluctor Bolt

8 N·m

71 lb in

Crankshaft Balancer Bolt

363 N·m

278 lb ft

Crankshaft Position Sensor Bolt

10 N·m

89 lb in

Crankshaft Position Sensor Spacer Bolt

10 N·m

89 lb in

Crossbar Bolts

100 N·m

74 lb ft

Cylinder Head M12 Bolt (Angular Tightening Method)

1st Step 50 N·m

1st Step 37 lb ft

2nd Step 80 N·m

2nd Step 59 lb ft

3rd Step 60 degrees

3rd Step 60 degrees

4th Step 60 degrees

4th Step 60 degrees

Cylinder Head M8 Bolt

25 N·m

18 lb ft

Drive Belt Tensioner Bolt

41 N·m

30 lb ft

Engine Block Coolant Drain Plug

18 N·m

13 lb ft

Engine Coolant Heater Screw

2 N·m

18 lb ft

Engine Coolant Temperature (ECT) Sensor

33 N·m

24 lb ft

Engine Front Cover Bolt to Engine Block

21 N·m

15 lb ft

Engine Mount to Engine Bolts

58 N·m

43 lb ft

Engine Mount to Engine Mount Frame Bracket Bolts

65 N·m

50 lb ft

Engine Mount Frame Bracket to Frame Through-Bolts

75 N·m

55 lb ft

Engine Protection Shield Bolts

20 N·m

15 lb ft

Engine Oil Level Sensor Bolt

9 N·m

80 lb in

Engine Wiring Harness Ground Wire Bolt

34 N·m

25 lb ft

Engine Wiring Harness Retainer to Generator Mounting Bracket Bolt

21 N·m

15 lb ft

Engine Wiring Harness Bracket to Thermostat Housing Crossover Bolt

8 N·m

71 lb in

Exhaust Heat Shield at Dash Panel Nuts

9 N·m

80 lb in

Exhaust Manifold Bolt/Nut

34 N·m

25 lb ft

Exhaust Manifold Pipe Clamp

40 N·m

30 lb ft

Exhaust Manifold Heat Shield Bolts

8 N·m

71 lb in

Exhaust Outlet Bolt/Nut

53 N·m

39 lb ft

Exhaust Outlet Clamp

15 N·m

11 lb ft

Exhaust Outlet Heat Shield Bolts

8 N·m

71 lb in

Exhaust Outlet to Exhaust Manifold Pipe Clamp

40 N·m

30 lb ft

Exhaust Pipe Bolts

53 N·m

39 lb ft

Exhaust Pipe Heat Shield Bolts

8 N·m

71 lb in

Flywheel Bolt (Angular Tightening Method)

1st Step 78 N·m

1st Step 58 lb ft

2nd Step 60 degrees

2nd Step 60 degrees

3rd Step 60 degrees

3rd Step 60 degrees

Flywheel Housing to Engine Block Bolt (Black Circle Mark)

97 N·m

72 lb ft

Flywheel Housing to Upper Oil Pan Bolt (Black Triangle Mark)

50 N·m

37 lb ft

Fuel Filter Bracket Bolt

21 N·m

15 lb ft

Fuel Hose Bracket to Valve Rocker Arm Cover Nut

21 N·m

15 lb ft

Fuel Injector Control Module Wiring Harness Connector Bolt

10 N·m

89 lb in

Fuel Injector Control Module Wiring Harness Connector Bracket Bolt

21 N·m

15 lb ft

Fuel Rail Assembly Bolt

25 N·m

18 lb ft

Fuel Rail Connector

45 N·m

33 lb ft

Fuel Return Pipe Eye Bolt (Cylinder Head Side)

15 N·m

133 lb in

Fuel Return Pipe Eye Bolt (Injector Side)

15 N·m

133 lb in

Fuel Supply Pump Assembly to Cylinder Block Bolt

21 N·m

15 lb ft

Generator Bolt

50 N·m

37 lb ft

Generator Mounting Bracket Bolt

50 N·m

37 lb ft

Generator Positive Cable Nut

9 N·m

80 lb in

Glow Plug

18 N·m

13 lb ft

Glow Plug Connector Nut

2 N·m

18 lb in

Glow Plug Relay Bracket Bolt

21 N·m

15 lb ft

Ground Strap Bolt to Left Cylinder Head

25 N·m

18 lb ft

Hood Hinge Bolts

25 N·m

18 lb ft

Inlet Heater Pipe to Thermostat Housing Crossover Bolt

21 N·m

15 lb ft

Inlet Heater Pipe Bracket to Fuel Filter bolt

21 N·m

15 lb ft

Idler Pulley Bolt (All)

43 N·m

32 lb ft

Injector Bracket Bolt

50 N·m

37 lb ft

Injector Harness Bracket Bolt

9 N·m

80 lb in

Injector Harness Nut

3 N·m

26 lb in

Intake Heater

50 N·m

37 lb ft

Intake Heater Relay Terminal Nut

21 N·m

16 lb ft

Intake Heater Terminal Nut

4 N·m

35 lb in

Intake Manifold Bolts/Nuts

21 N·m

15 lb ft

Intake Manifold Tube Bolts/Nuts

9 N·m

80 lb in

Lower Oil Pan Bolts/Nuts

10 N·m

89 lb in

Lower Valve Rocker Arm Cover

10 N·m

89 lb in