Compressor/Pump: Service and Repair

Removal Procedure





1. Raise and support the vehicle. Refer to Vehicle Lifting.

Important: Clean the components and the surrounding area to prevent dirt from entering the air system before disconnecting the air hose from the air compressor.

2. Disconnect the air tube from the air dryer.
3. Disconnect the electrical connection.





4. Remove the air inlet and hose from the frame.





5. Loosen the mounting nuts.
6. Slide the air compressor rearward to clear the frame slots.
7. Remove the air compressor.


Installation Procedure





1. Install the air compressor.

Notice: Refer to Fastener Notice in Service Precautions.

2. Slide the air compressor forward to secure the fasteners into the frame slots and tighten the mounting nuts.
^ Tighten the nuts to 25 Nm (18 ft. lbs.).





3. Install the air inlet and hose to the frame.





4. Connect the air tube to the air dryer.
5. Connect the electrical connection.

Important: Before driving the vehicle, turn the ignition on and wait approximately 45 seconds. This will ensure that the air adjustable shock absorbers are filled with residual pressure.

6. Lower the vehicle.