Service Port HVAC: Service and Repair

Tools Required:
J 241 82-2A Valve Core Remover/Installer
J 39500 R-134a Refrigerant Recovery, Recycling, and Recharging Station

Remove or Disconnect

1. Recover refrigerant. Refer to Refrigerant Recovery and Recycling, Discharging, Adding Oil, Evacuating and Charging the Refrigerant System.
2. Harness from pressure sensor.
3. Pressure sensor from fitting.
4. Schrader valve from fitting.

Install or Connect

1. New valve to fitting.

Tighten
^ Valve, Hand Tight.

2. Pressure sensor to fitting.

Tighten
^ Sensor to 5 N.m (44 lb in).

3. Harness to pressure sensor.
4. Recharge A/C system. Refer to Refrigerant Recovery and Recycling, Discharging, Adding Oil, Evacuating and Charging the Refrigerant System.