Hummer H3. Manual — part 1267

specification.

DISCHARGE HOSE REPLACEMENT

Fig. 16: Discharge Hose Replacement
Courtesy of GENERAL MOTORS CORP.

Discharge Hose Replacement

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedure

1. Evacuate the A/C system. Refer to Refrigerant Recovery and Recharging.

2. Remove the grille assembly. Refer to Grille Replacement .

3. Remove the left front wheelhouse panel. Refer to Wheelhouse Panel Replacement

(Front) or Wheelhouse Panel Replacement (Rear) .

NOTE:

Refer to Fastener Notice .

A/C Compressor and Condenser - Hose Assembly Bolt

2007 Hummer H3

2007 HVAC Heating, Ventilation and Air Conditioning - H3

SUCTION HOSE REPLACEMENT (LEFT HAND DRIVE)

1

Tighten: 16 N.m (12 lb ft)

2

Sealing Washer
Tip:

Remove and discard the sealing washer.

Cap the systems openings. Refer to Sealing Washer Replacement.

3

A/C Compressor and Condenser - Hose Assembly Nut

Tighten: 16 N.m (12 lb ft)

4

Sealing Washer
Tip:

Remove and discard the sealing washer. Refer to Sealing Washer
Replacement.

Cap the A/C systems openings. Refer to Sealing Washer
Replacement.

5

A/C Compressor and Condenser Hose Assembly

2007 Hummer H3

2007 HVAC Heating, Ventilation and Air Conditioning - H3

Fig. 17: Suction Hose Replacement (Left Hand Drive)
Courtesy of GENERAL MOTORS CORP.

Suction Hose Replacement (Left Hand Drive)

Callout

Component Name

Preliminary Procedure

1. Recover the A/C system. Refer to Refrigerant Recovery and Recharging.

2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .

3. Remove the left front wheelhouse panel. Refer to Wheelhouse Panel Replacement

(Front) or Wheelhouse Panel Replacement (Rear) .

1

A/C Compressor Tube Assembly Nut

NOTE:

2007 Hummer H3

2007 HVAC Heating, Ventilation and Air Conditioning - H3

SUCTION HOSE REPLACEMENT (RIGHT HAND DRIVE)

Tighten: 16 N.m (12 lb ft)

Refer to Fastener Notice .

2

Sealing Washer
Tip: Remove and discard the sealing washer. Refer to Sealing Washer
Replacement.

3

A/C Compressor Tube Assembly Bolt

Tighten: 16 N.m (12 lb ft)

4

A/C Compressor Tube Assembly Bolt

Tighten: 16 N.m (12 lb ft)

5

A/C Compressor Tube Assembly Bolt

Tighten: 16 N.m (12 lb ft)

6

Sealing Washer
Tip:

Remove and discard the sealing washer. Refer to Sealing Washer
Replacement.

Cap the A/C systems openings.

7

A/C Compressor Tube Assembly

2007 Hummer H3

2007 HVAC Heating, Ventilation and Air Conditioning - H3