Tools Required
J 39400-A Halogen
Leak Detector
Removal Procedure
- Recover the refrigerant. Refer to
Refrigerant Recovery and Recharging
.
- Remove the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement
in Engine Controls-3.4L or
Air Cleaner Assembly Replacement
in Engine Controls-3.8L.
- Loosen the suction hose nut at the accumulator.
- Remove the suction hose from the accumulator.
- Loosen the A/C compressor hose nut from
the accumulator.
- Remove the A/C compressor hose from the accumulator.
- Remove the accumulator bracket bolt.
- Remove the accumulator.
Installation Procedure
- If replacing the accumulator, add refrigerant oil to the accumulator.
Refer to
Refrigerant System Capacities
for
system capacity information.
- Install the accumulator.
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.
- Install the accumulator bracket bolt.
Tighten
Tighten the bolt to 4 N·m (36 lb in).
- Install new O-ring seals onto the A/C compressor hose and the suction
hose. Refer to
O-Ring Replacement
.
- Install the A/C compressor hose to the
accumulator.
- Install the A/C compressor hose nut to the accumulator.
Tighten
Tighten the nut to 16 N·m (12 lb ft).
- Connect the suction hose to the accumulator
- Tighten the suction hose nut.
Tighten
Tighten the nut to 47 N·m (35 lb ft).
- Install the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement
in Engine Controls-3.4L or
Air Cleaner Assembly Replacement
in Engine Controls-3.8L.
- Evacuate and recharge the A/C system. Refer to
Refrigerant Recovery and Recharging
.
- Leak test the fittings of the component using J 39400-A
.