New Orifice Tube
Remove or Disconnect1. Recover A/C system.
2. High pressure liquid line from evaporator inlet line.
3. Orifice tube.
Install or Connect
1. Lube O-rings with 525 oil.
2. Orifice tube.
3. High pressure liquid line from evaporator inlet line.
4. Recharge A/C system. Refer to bulletin # 531206.
Important:
If a diagnostic trouble code (DTC) for low refrigerant is present after the A/C system is recharged, refer to bulletin # 531206.