Reservoir Support Replacement Front Axle

1. Apply the parking brake.
2. Block the wheels.
3. Remove the air reservoir. Refer to Reservoir Replacement .
4. Remove the reservoir support bolts and the washers.
5. Remove the air reservoir supports.

1. Install the air reservoir supports.

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 washers and bolts.

Tighten
Tighten the air reservoir support bolts to 53 N·m (39 lb ft).

3. Install the air reservoirs.
4. Remove the wheel blocks.

Reservoir Support Replacement Primary Air Brake

1. Apply the parking brake.
2. Block the wheels.
3. Remove the air reservoir. Refer to Reservoir Replacement .
4. Remove the reservoir support bolts and the washers.
5. Remove the air reservoir supports.

1. Install the air reservoir supports.

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 washers and bolts.

Tighten
Tighten the air reservoir support bolts to 53 N·m (39 lb ft).

3. Install the air reservoirs.
4. Remove the wheel blocks.

Reservoir Support Replacement Rear Axle

1. Apply the parking brake.
2. Block the wheels.
3. Remove the air reservoir. Refer to Reservoir Replacement .
4. Remove the reservoir support bolts and the washers.
5. Remove the air reservoir supports.

1. Install the air reservoir supports.

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 washers and bolts.

Tighten
Tighten the air reservoir support bolts to 53 N·m (39 lb ft).

3. Install the air reservoirs.