GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

A/C Compressor Front Bolt

50 N·m

37 lb ft

A/C Compressor Hose Accumulator Nut

16 N·m

12 lb ft

A/C Compressor Hose Condenser Nut

16 N·m

12 lb ft

A/C Compressor Hose Nuts and Bolts

33 N·m

24 lb ft

A/C Compressor Lower Bolt

30 N·m

22 lb ft

A/C Compressor Pressure Relief Valve

9 N·m

80 lb in

A/C Compressor Rear Bolt

50 N·m

37 lb ft

A/C Refrigerant Filter Flare Nut

15 N·m

11 lb in

A/C Refrigerant Pressure Sensor

4.7 N·m

41 lb in

Accumulator Bracket Clamp and Retaining Bolt

4 N·m

36 lb in

Accumulator Hose Nut

16 N·m

12 lb in

Air Distributor Cover Retaining Screw

1.5 N·m

13 lb in

Air Distributor Duct Screw

1.5 N·m

13 lb in

Air Duct Bolt

10 N·m

89 lb in

Air Duct Center Screw

1.8 N·m

16 lb in

Air Inlet Housing Retaining Screw

1.6 N·m

14 lb in

Blower Motor Resistor Screw

1.5 N·m

13 lb in

Blower Motor Screw

1.3 N·m

12 lb in

Condenser Tube Block Fitting Nut

27 N·m

20 lb ft

Defroster Duct Screw

1.5 N·m

3 lb ft

Evaporator Block Fitting Bolt

16 N·m

12 lb ft

Evaporator Inlet Tube Nut

27 N·m

20 lb ft

Heater Core Cover Screw

1.5 N·m

13 lb in

Heater Core Support Bracket Nut

4.5 N·m

40 lb in

Heater Inlet and Outlet Pipe Adapter Bolt

6 N·m

53 lb in

Heater Inlet Pipe Nut

7 N·m

62 lb in

HVAC Module Assembly Nut

10  N·m

89 lb in

HVAC Module Assembly Upper Mounting Screw

1.6 N·m

14 lb in

Recirculation Housing Screw

1.5 N·m

13 lb in

Service Port Valve Core

12 N·m

106 lb in