Hummer H2. Manual - part 1924

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2004 SPECIFICATIONS

H2 

AIR CONDITIONING 

AUTOMATIC SYSTEM 

Service Specifications 

HVAC SYSTEM SERVICE SPECIFICATIONS 

Torque Specifications 

HVAC SYSTEM TORQUE SPECIFICATIONS 

Application

Specification

Accumulator

(1)

Compressor Replacement 

(2)

2 ozs.

Condenser Replacement 

(3)

1 ozs.

Evaporator Replacement 

(3)

3 ozs.

R-134a Refrigerant Charge

1.6 lbs.

Total System PAG Oil Capacity

8 ozs.

 

 

(1)

Add 2 ozs. of PAG oil plus equal amount of oil drained from accumulator. PAG oil GM P/N 
12378526 for U.S. or P/N 88900060 for Canada.

(2)

The Denso replacement compressor is precharged with 8.0 ozs. (237 ml) of PAG oil.

(3)

If more than the specified amount of PAG oil was drained from a component, add equal amount 
drained.

Application

Ft. Lbs. (N.m)

A/C Accumulator Nut-To-Evaporator

12 (16)

A/C Belt Tensioner Bolts

37 (50)

A/C Refrigerant Filter Retaining Nuts

11 (15)

Accumulator Clamp Bolt

8 (10)

Compressor Bracket Mounting Bolts

37 (50)

Compressor Clutch Plate Retaining Bolt

13 (18)

Compressor Discharge Hose-To-Condenser Nut

12 (16)

Compressor Mounting Bolts

37 (50)

Compressor Suction/Discharge Hose Bolt

12 (16)

Compressor Suction Hose At Accumulator Nut

12 (16)

Evaporator Tube Fitting At Orifice

18 (25)

 

2004 Hummer H2 

2004 SPECIFICATIONS H2

  

 

2004 Hummer H2 

2004 SPECIFICATIONS H2