GM Service Manual Online
For 1990-2009 cars only

Evaporator Tube Replacement Right Hand Drive


Object Number: 1890142  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the battery. Refer to Battery Replacement .
  3. Remove the grille. Refer to Grille Replacement .

1

Thermal Expansion Valve Nut

Notice: Refer to Fastener Notice in the Preface section.

Procedure:

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

Tighten
9 N·m (80 lb in)

2

Evaporator Tube and Condenser Retainer

3

Evaporator Tube and Condenser Nut

Procedure:

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

Tighten
28 N·m (21 lb ft)

4

Tube Assembly - A/C Condenser and A/C Evaporator

Evaporator Tube Replacement LH8


Object Number: 1557806  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  3. Remove the grille. Refer to Grille Replacement .
  4. Disconnect the a/c pressure sensor connector.

1

Evaporator Tube and Condenser Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
28 N·m (21 lb ft)

2

Sealing Washer

Refer to Sealing Washer Replacement .

3

Thermal Expansion Valve Nut

Tighten
9 N·m (80 lb in)

4

Sealing Washer

Refer to Sealing Washer Replacement .

5

Tube Assembly - A/C Condenser and A/C Evaporator

Procedure

Unclip the retainers (Qty 2).

Evaporator Tube Replacement LLR


Object Number: 1557806  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  3. Remove the grille. Refer to Grille Replacement .

1

Evaporator Tube and Condenser Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
28 N·m (21 lb ft)

2

Sealing Washer

Refer to Sealing Washer Replacement .

3

Thermal Expansion Valve Nut

Tighten
9 N·m (80 lb in)

4

Sealing Washer

Refer to Sealing Washer Replacement .

5

Tube Assembly - A/C Condenser and A/C Evaporator