Removal Procedure
- Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
- Remove the accumulator tube fitting nut from the accumulator.
- Remove the accumulator tube fitting nut from the evaporator core.
- Remove the accumulator tube.
- Remove and discard the O-rings.
Use a back-up wrench on the accumulator fitting.
Use a back-up wrench on the evaporator core fitting.
Installation Procedure
- Install new O-rings on both ends of the accumulator tube. Refer to O-Ring Replacement .
- Install the accumulator tube to the accumulator and the evaporator core.
- Install the accumulator tube fitting nuts.
- Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
- Check the system for leaks. Refer to Leak Testing .
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Use a back-up wrench on the accumulator and evaporator core fittings.
Tighten
Tighten the accumulator tube nuts to 35 N·m (26 lb ft).
