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 Assembly Nut

33 N·m

24 lb ft

A/C Compressor Hose Block Fitting Nut

16 N·m

12 lb ft

A/C Compressor Hose Nut

16 N·m

12 lb ft

A/C Compressor Hose to A/C Condenser Nut

16 N·m

12 lb ft

A/C Compressor Hose to Accumulator Nut

16 N·m

12 lb ft

A/C Compressor Pressure Relief Valve

9 N·m

80 lb in

A/C Compressor Rear Bolt

25 N·m

18 lb ft

A/C Compressor Shaft Nut

17.5 N·m

13 lb ft

A/C Compressor Top Bolt

50 N·m

37 lb ft

A/C Refrigerant Filter Flare Nut

15 N·m

11 lb ft

A/C Refrigerant Pressure Sensor

4.7 N·m

41 lb in

Accumulator Clamp Bracket Bolt

4 N·m

36 lb in

Air Distributor Case Cover 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

Blower Motor Screw

1.3 N·m

12 lb in

Blower Motor Resistor Screw

1.5 N·m

13 lb in

Condenser Tube Block Fitting Nut

27 N·m

20 lb ft

Condenser Tube Nut

27 N·m

20 lb ft

Defroster Air Outlet Duct Screw

1.5 N·m

13 lb in

Evaporator Block Fitting Bolt

16 N·m

12 lb ft

Evaporator Inlet Tube Nut

27 N·m

20 lb ft

Heater Core Line Clamp Screw

1.5 N·m

13 lb in

Heater Core Mounting Clip Screw

1.5 N·m

13 lb in

Heater Core Outlet Cover Screw

1.5 N·m

13 lb in

Heater Outlet Cover Screw

1.5 N·m

13 lb in

HVAC Module Assembly

10  N·m

89 lb in

HVAC Module to Dash Nut

10  N·m

89 lb in

HVAC Module Upper Screw

1.5 N·m

13 lb in

Recirculation Housing Screw

1.5 N·m

13 lb in

Service Fitting

12 N·m

9 lb ft

Suction Hose at Block Fitting Bolt

16 N·m

12 lb ft

Suction Hose Nut

47 N·m

35 lb ft

Suction Hose Nut Accumulator

47 N·m

35 lb ft