GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2009 🢒 H3 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Air Conditioning Evaporator Thermal Expansion Valve Replacement

Air Conditioning Evaporator Thermal Expansion Valve Replacement Left Hand Drive


Object Number: 1904009 Size: MF

Callout

Component Name

Preliminary Procedure

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

1

Compressor Suction Hose to TXV Nut

Caution: Refer to Fastener Caution in the Preface section.

Procedure

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

Tighten
16 N·m (12 lb ft)

2

Thermal Expansion Valve Bolt (Qty 2)

Procedure

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

Tighten
16 N·m (12 lb ft)

3

Thermal Expansion Valve

Air Conditioning Evaporator Thermal Expansion Valve Replacement Right Hand Drive


Object Number: 1890887 Size: MF

Callout

Component Name

Preliminary Procedure

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

1

Compressor Suction Hose to TXV Nut

Caution: Refer to Fastener Caution in the Preface section.

Procedure

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

Tighten
16 N·m (12 lb ft)

2

Thermal Expansion Valve Bolt (Qty: 2)

Tighten
16 N·m (12 lb ft)

3

Thermal Expansion Valve

Procedure

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