GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Accumulator Bracket Bolt

4 N·m

36 lb in

Air Distribution Duct Screws

1.5 N·m

17 lb in

Air Duct Screws - CJ4

1.9 N·m

13 lb in

Air Inlet Housing Screws

1.5 N·m

13 lb in

Blower Motor Bolts

20 N·m

14 lb ft

Compressor Hose Assembly to Accumulator Nut

16 N·m

12 lb ft

Compressor Hose Assembly to Compressor Bolt

33 N·m

24 lb ft

Compressor Hose Assembly to Condenser Nut

16 N·m

12 lb ft

Compressor Lower Bolt

50 N·m

37 lb ft

Compressor Pressure Relief Valve

9 N·m

80 lb in

Compressor Upper Bolts

50 N·m

37 lb ft

Heater Core Cover Screws

1.5 N·m

13 lb in

Evaporator Core Block Fitting Bolt

16 N·m

12 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 Inlet Pipe Nut

7 N·m

62 lb in

Heater Outlet Cover Screws

1.5 N·m

13 lb in

HVAC Module Auxiliary Screws - CJ4

1.9 N·m

17 lb in

HVAC Module to Dash Bolts/Nuts

10  N·m

89 lb in

HVAC Module Upper Case Screws

1.5 N·m

13 lb in

Liquid Line at Block Fitting Bolt

16 N·m

12 lb ft

Liquid Line Nut at Condenser

27 N·m

20 lb ft

Liquid Line Nut at Orifice - C60

27 N·m

20 lb ft

Refrigerant Pressure Sensor

4.7 N·m

41 lb in

Service Port Valve Core

12 N·m

106 lb in

Suction Line at Block Fitting Bolt

16 N·m

12 lb ft

Suction Line Nut at Accumulator

47 N·m

35 lb ft

Vacuum Tank Screws

1.5 N·m

13 lb in