GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

A/C High Pressure Recirculation Switch

6 N·m

53 lb in

A/C Low Pressure Switch

6 N·m

53 lb in

A/C Refrigerant Filter Retaining Nuts

15 N·m

11 lb ft

Accumulator Bracket Nut

9 N·m

80 lb in

Accumulator Clamp Bolt

10 N·m

8 lb ft

Air Distribution Duct Screws

1.6 N·m

14 lb in

Air Outlet Mounting Screw

1.6 N·m

14 lb in

Auxiliary A/C Tubes at the Auxiliary HVAC Module

16 N·m

12 lb ft

Auxiliary Evaporator Tube to TXV Nut

28 N·m

21 lb ft

Auxiliary HVAC Module A/C Line Nut

16 N·m

12 lb ft

Auxiliary HVAC Module Mounting Nuts to Vehicle

9 N·m

80 lb in

Blower Motor Insulating Cover Screw

1.6 N·m

14 lb in

Blower Motor Relay/Resistor Screw

1.6 N·m

14 lb in

Compressor Bracket Mounting Bolts

50 N·m

37 lb ft

Compressor Clutch Coil Connector Retaining Bracket Screw

9 N·m

80 lb in

Compressor Clutch Plate Retaining Bolt

18 N·m

13 lb ft

Compressor Discharge Hose Nut at Compressor

16 N·m

12 lb ft

Compressor Hose Bolt to Compressor (L18 Harrison)

34 N·m

25 lb ft

Compressor Mounting Bolts (L18 Harrison)

50 N·m

37 lb ft

Compressor Mounting Bolts (LR4, LM7, LQ4 Denso)

50 N·m

37 lb ft

Compressor Suction/Discharge Hose Bolt

34 N·m

25 lb ft

Compressor Suction Hose Nut to Accumulator

16 N·m

12 lb ft

Compressor Suction Hose to Accumulator

41 N·m

30 lb ft

Condenser Upper Insulator Retainer Bolts

2.4 N·m

21 lb in

Discharge Hose Mounting Bolt (LR4, LM7, LQ4 Denso)

16 N·m

12 lb ft

Evaporator Tube Fitting at Orifice

25 N·m

18 lb ft

Evaporator Tube Nut at Condenser

16 N·m

12 lb ft

Evaporator Tube Nut at Evaporator

16 N·m

12 lb ft

Evaporator Tube to the Auxiliary A/C Tube

16 N·m

12 lb ft

Filter Access Door Screw

1.6 N·m

14 lb in

Floor Air Outlet Duct Screw

1.6 N·m

14 lb in

Heater A/C Auxiliary Tubes Retaining Nuts

7 N·m

62 lb in

Heater Core Cover Screws

1.6 N·m

14 lb in

Heater Hose Outlet Mounting Nut and Bolt

25 N·m

18 lb ft

Heater/Ventilation Module Mounting Nuts

9 N·m

80 lb in

Heater/Ventilation Module Mounting Screws

4 N·m

35 lb in

Heater Ventilation Module Screws

1.6 N·m

14 lb in

Insulator Retainers and Bolts

2.4 N·m

21 lb in

Pressure Relief Valve

9 N·m

80 lb in

Suction Hose Mounting Bolt (LR4, LM7, LQ4 Denso)

16 N·m

12 lb ft