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For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 CTS 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Discharge Hose Replacement

Discharge Hose Replacement LLT


Object Number: 1977743 Size: MF

Callout

Component Name

Preliminary Procedures

  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging
  2. Remove the air deflector. Refer to Front Air Deflector Replacement

1

Compressor Discharge Hose Bolt

Notice: Refer to Fastener Notice in the Preface section.

Tighten
9.8 N·m (87 lb in)

2

Condenser Discharge Hose Bolt

Tighten
5.4 N·m (48 lb in)

3

Discharge Hose

Procedure

Remove and discard sealing washer. Refer to O-Ring Replacement

Discharge Hose Replacement LY7

Special Tools

J 39400-A Halogen Leak Detector

Removal Procedure
  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
  2. Remove the air deflector. Refer to Front Air Deflector Replacement.

    3. Object Number: 1207424 Size: SH
  3. Remove the bolt that holds the compressor discharge hose to the compressor.
  4. Separate the compressor discharge hose from the compressor.

    5. Object Number: 1980144 Size: SH
  5. Remove the bolt from the condenser.
  6. Separate the discharge line from the condenser.
  7. Remove the discharge hose.
  8. Remove and discard the O-ring seals. Refer to O-Ring Replacement.

Installation Procedure
  1. Lubricate the O-rings. Refer to O-Ring Replacement.
  2. Install the discharge hose.
  3. Connect the discharge hose to compressor.

    4. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1207424 Size: SH
  4. Install the discharge hose bolt.

    5. Tighten
    Tighten the bolt to 9.8 N·m (87 lb in).

  5. Install the discharge hose to the condenser.

    6. Object Number: 1980144 Size: SH
  6. Install the bolt to the discharge hose.

    7. Tighten
    Tighten the bolt to 5.4 N·m (48 lb in).

  7. Install the air deflector. Refer to Front Air Deflector Replacement.
  8. Evacuate and recharge the refrigerant system. Refer to Refrigerant Recovery and Recharging.
  9. Leak test the fittings of the component using J 39400-A detector .