GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

A/C Refrigerant Filter Flare Nut

15 N·m

11 lb ft

Accumulator Bracket Clamp Bolt

10 N·m

89 lb in

Accumulator Bracket Mounting Nuts

10 N·m

89 lb in

Accumulator Hose Fitting to Accumulator

41 N·m

30 lb ft

Accumulator Hose to Evaporator Retaining Bolt

16 N·m

12 lb ft

Blower Motor Resistor Retaining Screws

1.6 N·m

14 lb in

Blower Motor Retaining Screws

1.7 N·m

15 lb in

Compressor Mounting Bracket Bolt

50 N·m

37 lb ft

Compressor Drain Plug

20 N·m

15 lb ft

Compressor Drive Belt Idler Pulley Bolt

50 N·m

37 lb ft

Compressor Drive Belt Tensioner Bolt

25 N·m

18 lb ft

Compressor Hose to Accumulator Retaining Bolt

20 N·m

15 lb ft

Compressor Hose to Compressor Retaining Bolt

26 N·m

19 lb ft

Compressor Hose to Condenser Fitting Nut

24 N·m

17 lb ft

Compressor Mounting Bolts-Tighten in Sequence

40 N·m

30 lb ft

Compressor Mounting Nut

40 N·m

30 lb ft

Compressor Mounting Stud

9 N·m

80 lb in

Compressor Pressure Relief Valve

9 N·m

80 lb in

Compressor Shaft Nut

17.5 N·m

13 lb ft

Defroster Duct Retaining Screws

10 N·m

89 lb in

Front Evaporator Tube to Condenser Retaining Bolt

27 N·m

20 lb ft

Front Evaporator Tube to Rear Evaporator Tube Retaining Bolt

25 N·m

18 lb ft

Floor Air Outlet Duct Retaining Screws

1.6 N·m

14 lb in

Heater Core Cover Retaining Screws

1.6 N·m

14 lb in

Heater Core Outlet Cover Retaining Screws

1.6 N·m

14 lb in

Heater Core Pipe Retainer Clamp Screw

1.6 N·m

14 lb in

Heater Core Retaining Clamp Screw

1.6 N·m

14 lb in

Heater Pipe Assembly Retaining Bolt

16 N·m

12 lb ft

Heater Pipe Bracket Retaining Nut

10 N·m

89 lb ft

HVAC Module Case Half Screws

1.6 N·m

14 lb in

HVAC Module Retaining Bolts

10 N·m

89 lb in

HVAC Module Retaining and Sealing Nuts

10 N·m

89 lb in

Ignition Switch Retaining Bolts

5.5 N·m

49 lb in

IPC to Steering Column Bracket Retaining Screws

3.5 N·m

31 lb in

Negative Battery Cable Bolt

15 N·m

11 lb ft

Refrigerant Pressure Sensor

4.75 N·m

42 lb in

Temperature Actuator Retaining Screws

1.5 N·m

13  lb in

Vacuum Tank Retaining Screws

3.5 N·m

31 lb in

Valve Core

11 N·m

97 lb in