Air Conditioning (A/C) Compressor and Power Steering Pump Bracket Replacement LLY, LBZ
Removal Procedure
- Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.
- Remove the drive belt. Refer to
Drive Belt Replacement
.
- Remove the auxiliary generator, if equipped. Refer to
Auxiliary Generator Replacement
.
- Remove the auxiliary generator bracket bolt and bracket, if equipped.
- Remove the auxiliary generator idler pulley, if equipped.
- Disconnect the engine harness electrical connectors from the air conditioning (A/C) compressor.
- Remove the A/C compressor bolts.
- Reposition and secure the A/C compressor with the hoses attached out of the way.
- Remove the front power steering pump bracket bolts (1).
- Remove the rear power steering pump bracket bolts (1).
- Reposition and secure the power steering pump out of the way.
- Remove the A/C compressor and power steering pump bracket bolts and bracket.
Installation Procedure
- Position the A/C compressor and power steering pump bracket.
Notice: Refer to Fastener Notice in the Preface section.
- Install the A/C compressor and power steering pump bracket bolts.
Tighten
Tighten the bolts to 46 N·m (34 lb ft).
- Position the power steering pump and loosely install the front bracket bolts (1).
Important: Tighten the front bracket bolts before the rear bracket bolts to ensure pulley alignment.
- Loosely install the rear power steering pump bracket bolts (1).
Tighten
- Tighten the front bolts to 50 N·m (37 lb ft).
- Tighten the rear bolts to 50 N·m (37 lb ft).
- Position the A/C compressor.
- Install the A/C compressor bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Connect the engine harness electrical connectors to the A/C compressor.
- Install the auxiliary generator idler pulley, if equipped.
Tighten
Tighten the bolt to 50 N·m (37 lb ft)
- Install the auxiliary generator bracket bolt and bracket, if equipped.
Tighten
Tighten the bolt to 50 N·m (37 lb ft)
- Install the auxiliary generator, if equipped. Refer to
Auxiliary Generator Replacement
.
- Install the drive belt. Refer to
Drive Belt Replacement
.
- Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Air Conditioning (A/C) Compressor and Power Steering Pump Bracket Replacement LMM
Removal Procedure
- Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.
- Remove the drive belt. Refer to
Drive Belt Replacement
.
- Remove the auxiliary generator, if equipped. Refer to
Auxiliary Generator Replacement
.
- Remove the auxiliary generator bracket bolt and bracket, if equipped.
- Remove the auxiliary generator idler pulley, if equipped.
- Disconnect the engine harness electrical connectors from the air conditioning (A/C) compressor.
- Remove the A/C compressor bolts.
- Reposition and secure the A/C compressor with the hoses attached out of the way.
- Remove the cooling fan. Refer to
Fan Replacement
.
- Remove three front power steering pump bracket bolts (1).
- Remove the rear power steering pump bracket bolts (1).
- Reposition and secure the power steering pump out of the way.
- Remove the A/C compressor and power steering pump bracket nuts/bolts and bracket.
Installation Procedure
- Position the A/C compressor and power steering pump bracket.
Notice: Refer to Fastener Notice in the Preface section.
- Install the A/C compressor and power steering pump bracket nuts/bolts.
Tighten
Tighten the bolts to 46 N·m (34 lb ft).
- Position the power steering pump and loosely install the three front bracket bolts (1).
- Install the cooling fan. Refer to
Fan Replacement
.
Important: Tighten the front bracket bolts before the rear bracket bolts to ensure pulley alignment.
- Loosely install the rear power steering pump bracket bolts (1).
Tighten
- Tighten the front bolts to 50 N·m (37 lb ft).
- Tighten the rear bolts to 50 N·m (37 lb ft).
- Position the A/C compressor.
- Install the A/C compressor bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Connect the engine harness electrical connectors to the A/C compressor.
- Install the auxiliary generator idler pulley, if equipped.
Tighten
Tighten the bolt to 50 N·m (37 lb ft).
- Install the auxiliary generator bracket bolt and bracket, if equipped.
Tighten
Tighten the bolt to 50 N·m (37 lb ft).
- Install the auxiliary generator, if equipped. Refer to
Auxiliary Generator Replacement
.
- Install the drive belt. Refer to
Drive Belt Replacement
.
- Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.