GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Accumulator Bracket Bolt

4 N·m

36 lb in

A/C Pressure Sensor

5 N·m

44 lb in

A/C Module Nuts to Engine Compartment

10 N·m

89 lb in

A/C Module Bolts to Inside Passenger Compartment

8 N·m

71 lb in

Air Distributor Duct Bolts

1.5 N·m

12 lb in

Blower Motor Bolts

1.3 N·m

12 lb in

Blower Motor Resistor Bolts

10 N·m

89 lb in

Compressor Pressure Relief Valve

9 N·m

80 lb in

Compressor Hose Bolt/Nut to Compressor

33 N·m

24 lb ft

Compressor Hose Nut to Accumulator

16 N·m

12 lb ft

Compressor Hose Nut to Condenser

27 N·m

20 lb ft

Compressor Upper/Lower Mounting Bolts

50 N·m

37 lb ft

Evaporator Core Cover Bolts

1.5 N·m

13 lb in

Evaporator Core Bolts

1.5 N·m

13 lb in

Heater Core Cover Bolts

1.5 N·m

13 lb in

Heater Core Bracket/Strap Bolts

1.5 N·m

13 lb in

Heater Hose Support Bracket Nut

4.5 N·m

40 lb in

Heater Inlet Pipe Nut

7 N·m

62 lb in

Heater Outlet Pipe Bolt To Cylinder Head

25 N·m

19 lb ft

Heater Outlet Pipe Bolt To Coolant Pump

12 N·m

106 lb in

Heater Outlet Pipe Nut

25 N·m

19 lb ft

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

27 N·m

20 lb ft

Liquid/Suction Line Bracket Bolt

6 N·m

54 lb in

Lower Heater Duct Bolts

1.5 N·m

13 lb in

Service Port Valve Core

12 N·m

13 lb in

Suction Line at Block Fitting Bolt

16 N·m

106 lb ft

Suction Line Nut at Accumulator

47 N·m

35 lb ft

Vacuum Tank Attaching Bolt

2.5 N·m

22 lb in