For 1990-2009 cars

## Power Steering Pump Replacement LG5 and JE3

### Removal Procedure

1. Remove the power steering pump pulley gear nut (1), washer (2), and the gear (3) from the pump.

Important: Always clean the connectors and lubricate the tool end in power steering fluid when inserting the tool end into the coupling.

Important: Check all power steering system quick connect connections by trying to pull the hose assembly out of the fitting. Use a firm hand tug. Repeat the step if the connector is pulled out of the male fitting. If the problem persists, inspect and replace the hose assembly if the quick connect is damaged.

Important:

• | Cap the hoses in order to keep dirt out of the system.

• | Tag the hose locations (1, 2).

2. Remove the power steering hoses at the pump. Refer to Power Steering Hose Quick Connect Fitting .
3. Remove the following components:

• | The bolts (4)

• | The washers (3)

• | The pump (2)

• | The gasket (1)

### Installation Procedure

1. Install the gasket (1).
2. Install the pump (2).
3. Install the washers (3).

Notice: Refer to Fastener Notice in the Preface section.

4. Install the bolts (4).

Tighten
Tighten the pump mounting bolts to 70 N·m (52 lb ft).

5. Install the power steering hoses. Refer to Power Steering Hose Quick Connect Fitting .

Note the hose locations (1, 2).

Important: The air compressor crankshaft gear nut must reach the listed torque or the gear could come loose.

6. Position the gear (3), the washer (2), and the nut (1) to the pump.

Tighten
Tighten the gear nut to 85 N·m (63 lb ft).

7. Bleed the system. Refer to Power Steering System Bleeding .

## Power Steering Pump Replacement LG5 and JE4

### Removal Procedure

Important: Always clean the connectors and lubricate the tool end in power steering fluid when inserting the tool end into the coupling.

Important: Test all power steering system quick connect connections by trying to pull the hose assembly out of the fitting. Use a firm hand tug. Repeat the step if the connector is pulled out of the male fitting. If the problem persists, inspect and replace the hose assembly if the quick connect is damaged.

Important:

• | Cap the hoses in order in order to keep dirt out of the system.

• | Tag the hose locations (1, 2).

1. Remove the power steering hoses at the pump. Refer to Power Steering Hose Quick Connect Fitting .
2. Remove the following components:

• | The bolts (2)

• | The washers (3)

• | The pump (1)

• | The gasket (4)

### Installation Procedure

1. Install the gasket (4).
2. Install the pump (1).
3. Install the washers (3).

Notice: Refer to Fastener Notice in the Preface section.

4. Install the bolts.

Tighten
Tighten the pump mounting bolts to 50 N·m (37 lb ft).

5. Install the steering hoses. Refer to Power Steering Hose Quick Connect Fitting .

Note the hose locations (1, 2).

6. Bleed the system. Refer to Power Steering System Bleeding .

## Power Steering Pump Replacement L18

### Removal Procedure

#### Tools Required

J 42971 Quick Connect Release Tool

Important: Always clean the connectors and lubricate the tool end in power steering fluid when inserting into the coupling.

Important: Check all power steering system quick connect connections by trying to pull the hose assembly out of the fitting using a firm hand tug. Repeat the step if the connector is pulled out of the male fitting. If the problem persists, inspect and replace the hose assembly if the quick connect is damaged.

1. Remove the steering hoses at the pump.
2. Cap the hoses in order to prevent dirt from entering the system.
3. Remove the pump drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 8.1L.
4. Remove the pump pulley retaining nut and captive washer.
5. Use a suitable puller in order to remove the pulley.
6. Remove the pump retaining bolts.
7. Remove the pump.

### Installation Procedure

1. Install the power steering pump.

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.

2. Install the pump retaining bolts.

Tighten
Tighten the pump retaining bolts to 70 N·m (52 lb ft).

3. Install the power steering pump pulley.
4. Install Pully Captive washer and retaining nut.

Tighten
Tighten the pulley retaining bolts to 50 N·m (37 lb ft).

5. Install the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 8.1L.
6. Install the power steering hoses.

Tighten
Tighten the hose connections pressure side to 28 N·m (21 lb ft).

7. Install the power steering fluid. Refer to Checking and Adding Power Steering Fluid .
8. Bleed the system. Refer to Power Steering System Bleeding .