GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

A/C Compressor Cycling Switch (4.3L)

5 N·m

44 lb in

A/C Compressor Mounting Bolt

50 N·m

37 lb ft

A/C Compressor Rear Bracket Bolt (2.2L)

25 N·m

18 lb ft

A/C Refrigerant Pressure Sensor (2.2L)

4.8 N·m

42 lb in

Accumulator Clamp Screw/Bolt

10 N·m

88 lb in

Air Distributor Duct Mounting Screw/Bolt

1.9 N·m

17 lb in

Air Inlet Assembly Mounting Stud

4.5 N·m

40 lb in

Blower Assembly Mounting Nut (C42)

4.5 N·m

40 lb in

Blower Assembly Mounting Screw/Bolt (C42)

4.5 N·m

40 lb in

Blower Assembly Mounting Stud (C42)

4.5 N·m

40 lb in

Blower Motor and Fan Assembly Mounting Screw/Bolt

1.9 N·m

17 lb in

Blower Motor Access Cover Screw/Bolt (Utility Only)

1.9 N·m

17 lb in

Blower Motor Relay Bracket Mounting Screw/Bolt

1.9 N·m

17 lb in

Blower Motor Resistor Mounting Screw/Bolt

1.9 N·m

17 lb in

Body Harness Connector (C203) Support Bracket Mounting Nuts

9.0 N·m

80 lb in

Compressor and Condenser Hose to Accumulator Fitting

48 N·m

35 lb ft

Compressor and Condenser Hose to Compressor Bolt

33 N·m

24 lb ft

Compressor and Condenser Hose to Condenser Fitting

28 N·m

21 lb ft

Condenser Insulator Retaining Screw/Bolt

1.9 N·m

17 lb in

Electric Actuator (Temperature) Retaining Screw/Bolt

1.9 N·m

17 lb in

Evaporator and Blower Module Heat Shield Mounting Screw/Bolt (Utility only)

2.2 N·m

19 lb in

Evaporator and Blower Module Mounting Nut

4.5 N·m

40 lb in

Evaporator and Blower Module Mounting Screw/Bolt

4.5 N·m

40 lb in

Evaporator and Blower Module Mounting Stud

4.5 N·m

40 lb in

Evaporator Case Section to Blower Case Section Retaining Screw/Bolt

1.9 N·m

17 lb in

Evaporator Tube Clip Screw/Bolt

1.9 N·m

17 lb in

Evaporator Tube to Condenser Fitting

28 N·m

21 lb ft

Evaporator Tube to Evaporator Fitting

28 N·m

21 lb ft

Floor Air Outlet Mounting Screw/Bolt (Pickup Only)

1.9 N·m

17 lb in

Heater Core Access Cover Screw/Bolt

1.9 N·m

17 lb in

Heater Inlet Hose Fitting at Intake Manifold (4.3L )

23.5 N·m

17 lb ft

Heater Inlet and Outlet Hoses Bracket Bolt to Generator (4.3L)

25 N·m

18 lb ft

Heater Inlet and Outlet Hoses Bracket Bolt to Generator Mounting Bracket (4.3L)

50 N·m

37 lb ft

Heater Outlet Hose Bracket Bolt (2.2L)

25 N·m

18 lb ft

Heater/Vent Module Mounting Nut

4.5 N·m

40 lb in

Heater/Vent Module Mounting Screw/Bolt

4.5 N·m

40 lb in

Heater/Vent Module Mounting Stud

4.5 N·m

40 lb in