GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

A/C Compressor Cycling Switch

5 N·m

44 lb in

A/C Compressor Mounting Bolt

50 N·m

37 lb ft

A/C Compressor Rear Bracket Bolt

25 N·m

18 lb ft

A/C Evaporator and Blower Module Shield Screws

2.2 N·m

19 lb in

A/C Refrigerant Pressure Sensor

4.8 N·m

42 lb in

Accumulator Clamp Screw

10 N·m

88 lb in

Accumulator to Evaporator Fitting

28 N·m

21 lb ft

Air Distributor Duct Mounting Screw

1.9 N·m

17 lb in

Air Inlet Assembly Mounting Stud

4.5 N·m

40 lb in

Air Outlet Assembly Retaining Screw

2.5 N·m

22 lb in

Air Temperature Actuator Retaining Screw

1.9 N·m

17 lb in

Blower Assembly Mounting Nut (RPO C42)

4.5 N·m

40 lb in

Blower Assembly Mounting Screw (RPO C42)

4.5 N·m

40 lb in

Blower Assembly Mounting Stud (RPO C42)

4.5 N·m

40 lb in

Blower Motor Access Cover Screw (RPO C60 and C68)

2.5 N·m

22 lb in

Blower Motor and Fan Assembly Mounting Screw

1.9 N·m

17 lb in

Blower Motor Relay Bracket Mounting Screw

1.9 N·m

17 lb in

Blower Motor Resistor Mounting Screw

1.9 N·m

17 lb in

Body Harness Connector Support Bracket Mounting Nuts

9.0 N·m

80 lb in

Compressor Discharge Hose to Condenser Fitting

28 N·m

21 lb ft

Compressor Pressure Relief Valve

9 N·m

80 lb in

Compressor Suction/Discharge Hose to Compressor Bolt

33 N·m

24 lb ft

Compressor Suction Hose to Accumulator Fitting

48 N·m

35 lb ft

Condenser Insulator Retaining Screw

1.9 N·m

17 lb in

Evaporator Case Section to Blower Case Section Retaining Screw

1.9 N·m

17 lb in

Evaporator Tube Clip Screw

1.9 N·m

17 lb in

Evaporator Tube to Condenser Fitting

28 N·m

21 lb ft

Floor Air Outlet Mounting Screw

1.9 N·m

17 lb in

Heater Core Access Cover Screw

1.9 N·m

17 lb in

Heater Inlet and Outlet Hoses Bracket Bolt

25 N·m

18 lb ft

Heater Inlet Hose Fitting at Intake Manifold

23.5 N·m

17 lb ft

Heater Outlet Hose Bracket Bolt

25 N·m

18 lb ft

Heater/Vent Module Mounting Nut

4.5 N·m

40 lb in

Heater/Vent Module Mounting Screw

4.5 N·m

40 lb in

Heater/Vent Module Mounting Stud

4.5 N·m

40 lb in

Intermediate Bracket Bolts

10 N·m

88 lb in

Knee Bolster Bracket Nuts

5.5 N·m

49 lb in