GM Service Manual Online
For 1990-2009 cars only

Air Conditioning Compressor Hose Replacement LAT


Object Number: 1888664  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle .
  3. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement .
  4. Remove CRFM brackets.
  5. Remove LH headlamp. Refer to Headlamp Replacement
  6. Disconnect the liquid line from the condenser.

1

A/C Compressor Hose Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt (Qty: 2)

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LE5


Object Number: 1888663  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle .
  3. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement .

1

A/C Compressor Hose Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LY7


Object Number: 1888661  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle.
  3. Remove the compressor from the engine. Refer to Air Conditioning Compressor Replacement
  4. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement.

1

A/C Compressor Hose Nuts (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LZ4


Object Number: 1888664  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle .
  3. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement .

1

A/C Compressor Hose Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LZ4


Object Number: 1888664  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle.
  3. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement.

1

A/C Compressor Hose Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LAT


Object Number: 1888664  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle.
  3. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement.
  4. Remove CRFM brackets.
  5. Remove LH headlamp. Refer to Headlamp Replacement
  6. Disconnect the liquid line from the condenser.

1

A/C Compressor Hose Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt (Qty: 2)

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LY7


Object Number: 1888661  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle.
  3. Remove the compressor from the engine. Refer to Air Conditioning Compressor Replacement
  4. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement.

1

A/C Compressor Hose Nut (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly

Air Conditioning Compressor Hose Replacement LE5


Object Number: 1888663  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Raise and support the vehicle as necessary. Refer to Lifting and Jacking the Vehicle.
  3. Remove the radiator opening upper cover. Refer to Radiator Opening Upper Cover Replacement.

1

A/C Compressor Hose Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
27 N·m (20 lb ft)

2

A/C Compressor Hose to Evaporator Outlet Hose Nut

Tighten
16 N·m (12 lb ft)

3

A/C Compressor Hose Mounting Bracket Bolt

Tighten
16 N·m (12 lb ft)

4

A/C Compressor Hose to Condenser Bolt

Tighten
16 N·m (12 lb ft)

5

A/C Compressor Hose Assembly