Tools Required
• | J 43600 ACR
2000 Air Conditioning Service Center |
Removal Procedure
- Recover the refrigerant from the system. Refer to
Refrigerant Recovery and Recharging
.
- Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Remove the accessory drive belt from the compressor. Refer to
Drive Belt Replacement
in Engine Mechanical.
- Remove the front air deflector. Refer to
Front Air Deflector Replacement
in Body Front End.
- Remove the right front tire. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Remove the right wheelhouse extension. Refer to
Front Bumper Fascia Extension Replacement
in Body Front End.
- Disconnect the brake line retaining clip from the frame in order to allow
movement of the brake lines during removal of the A/C compressor.
- Disconnect the suction hose fitting from
the compressor.
Important: Seal the A/C compressor suction and discharge ports after the hoses are removed
in order to keep contaminants from entering the A/C compressor, and to keep
oil from draining out of the A/C compressor during removal.
All A/C lines, hoses and components should always be sealed after component
removal in order to avoid excessive moisture contamination to the A/C system
during servicing.
- Disconnect the discharge hose fitting from
the compressor.
- Disconnect the compressor electrical connector.
- Remove the lower alternator bolt.
- Remove the A/C compressor mounting fasteners (1,
2, 3, 4).
- Remove
the A/C Compressor (2) mounting stud (1).
- Rotate the A/C compressor, in order to allow the A/C compressor to exit through
the wheelhouse extension opening.
- Remove the A/C compressor.
- Balance the compressor oil. Refer to
Compressor Oil Balancing
.
Installation Procedure
- Install the compressor through the wheelhouse extension opening.
- Rotate the compressor in order to fit the compressor though the wheel
house extension opening.
- Install
A/C compressor (2) mounting stud (1).
- Install the lower alternator bolt.
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 A/C compressor mounting fasteners (1, 2, 3, 4) and hand tighten
the fasteners.
Tighten the fasteners in the following sequence:
Tighten
- Tighten the A/C compressor mounting nut (1) to 50 N·m
(37 lb ft).
- Tighten the A/C compressor mounting bolts (2, 3) to 50 N·m
(37 lb ft).
- Tighten the last A/C compressor mounting bolt (4) to 25 N·m
(18 lb ft).
- Connect the compressor electrical connector.
- Connect the discharge hose fitting to the
compressor.
Tighten
Tighten the discharge hose fitting to the compressor to 20 N·m (15 lb ft).
- Connect the suction hose fitting to the
compressor .
Tighten
Tighten the suction hose fitting to the compressor to 20 N·m (15 lb ft).
- Connect the brake lines and the retaining clips to the frame.
- Install the accessary drive belt on to the compressor. Refer to
Drive Belt Replacement
in Engine Mechanical.
- Install the facia extension. Refer to
Front Bumper Fascia Extension Replacement
in Body Front End.
- Install the front air deflector. Refer to
Front Air Deflector Replacement
in Body Front End.
- Install the right front tire. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Reconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Recharge the A/C system. Refer to
Refrigerant Recovery and Recharging
.
- Leak test the fittings of the repaired or reinstalled component using J 39400-A
.