Removal Procedure
- Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine
Electrical.
- Remove the drive belt. Refer to
Drive Belt Replacement
.
- If equipped, remove the auxiliary generator. Refer to
Auxiliary Generator Replacement
in Engine Electrical.
- Remove the upper fan shroud. Refer to
Fan Shroud Replacement
in Engine Cooling.
- If equipped with dual generators, remove the bolt from the left
side idler pulley (smooth pulley).
- Remove the idler pulley assembly.
- Disconnect the air conditioning
(A/C) compressor clutch electrical connector.
- Disconnect the A/C cut out switch electrical connector.
- Remove the A/C compressor mounting bolts.
- Move the A/C compressor with the hoses attached to the right side
of the engine compartments.
- Remove the bolts (1)
retaining the rear power steering (PS) pump bracket to the A/C compressor
and PS pump mounting bracket.
- Remove the bolts retaining the PS pump front bracket to the
PS pump and A/C compressor mounting bracket.
- Move and secure the PS pump out of the way. The hoses and battery
cables can remain attach to PS pump.
- Remove the A/C compressor
and PS pump mounting bracket 4 bolts.
- Remove the A/C compressor and PS pump mounting bracket.
Installation Procedure
- Install the A/C compressor
and PS pump mounting bracket.
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 and PS pump mounting bracket 4 bolts.
Tighten
Tighten the mounting bracket bolts to 46 N·m (34 lb ft).
- Install the PS pump with
the front bracket.
- Loosely install the bolts.
- Install the bolts to the rear PS pump bracket.
Tighten
- Tighten the rear bracket bolts to 50 N·m (37 lb ft).
- Tighten the PS pump front bracket bolts to 50 N·m
(37 lb ft).
- If equipped with dual generators, install the left side idler
pulley assembly with the bolt.
Tighten
Tighten the idler pulley bolt to 43 N·m (32 lb ft).
- Install the auxiliary generator. Refer to
Auxiliary Generator Replacement
in Engine Electrical.
- Position the A/C compressor.
- Install the A/C compressor mounting bolts.
Tighten
Tighten the A/C compressor mounting bolts to 50 N·m (37 lb ft).
- Connect the A/C cut out switch electrical connector.
- Connect the A/C clutch electrical connector.
- Install the drive belt. Refer to
Drive Belt Replacement
.
- Install the upper fan shroud. Refer to
Fan Shroud Replacement
in Engine Cooling.
- Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine
Electrical.