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

88 lb in

Air Distribution Duct Screws

1.6 N·m

14 lb in

Air Outlet Mounting Screw

1.6 N·m

14 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 Connector

16 N·m

12 lb ft

Compressor Hose Bolt at Compressor (L18 Harrison)

34 N·m

25 lb ft

Compressor Hose Bolt at Compressor (L35 Harrison)

34 N·m

25 lb ft

Compressor Hose Bolt at Compressor (LB7 Harrison)

34 N·m

25 lb ft

Compressor Mounting Bolts (L18 Harrison)

50 N·m

37 lb ft

Compressor Mounting Bolts (L35 Harrison)

50 N·m

37 lb ft

Compressor Mounting Bolts (LB7 Harrison)

50 N·m

37 lb ft

Compressor Mounting Bolts (LB7 Denso)

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 at 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 (LB7 Denso)

16 N·m

12 lb ft

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

Filter Access Door Screw

1.6 N·m

14 lb in

Floor Air Outlet Duct Screw

1.6 N·m

14 lb in

Heater Core Cover Screws

1.6 N·m

14 lb in

Heater Hose Mounting Bolt (L35)

25 N·m

18 lb ft

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 (LB7 Denso)

16 N·m

12 lb ft

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

16 N·m

12 lb ft

Application

Specification

Metric

English

Booster Pump/Shield Bolts

9 N·m

80 lb in

Water Shut Off Valve Bolts

9 N·m

80 lb in