Cross Channel Replacement

Cross Channel Replacement

Removal Procedure

1. Block the wheels of the axle.




2. Remove the locknuts (2, 3) and the washer that connects the height control valve link (5) to the valve (1).
3. Remove the height control valve link (5) from the control valve (1).
4. Drain the air pressure from the air springs.
5. Raise the frame of the vehicle in order to remove the load from the suspension.
6. Support the frame using jack stands.




7. Remove the locknut (3) and the washer that connect the air spring (1) to the cross channel (2) and to both of the main support beams.
8. Raise the cross channel using jacks, if required.

Installation Procedure




1. Connect the cross channel (2) to both of the air springs (1).
2. Lower the frame.
3. Pilot the bolt holes onto the main support beam.





Notice: Refer to Fastener Notice .

4. Install the washers and the locknuts (4) that connect the cross channel (1) to the main support beam (3).

Tighten the locknuts in 37 Nm (50 lb ft) increments to 330 Nm (243 lb ft).

5. Refill the system with air.
6. Unblock the wheels.