Air Suspension Dump Control
The air-suspension height switch may be used to aid in connecting or disconnecting from a trailer. When the switch is set to LOWER, the air-suspension dump valve deflates the air springs to lower the rear of the vehicle. When the switch is moved back to the normal position, the suspension will return to the correct ride height. A guard is positioned around the switch to minimize accidental activation. See Fig..
-
Suspension Dump Control
-
Interaxle Differrential Lock
-
Fifth Wheel Slide Lock
-
Traction Control, Rear Differential
-
Traction Control Forward Differential
Fig. 1, Guarded Switches
Notice: Do not operate the vehicle over uneven ground such as ramps, speed bumps, curbs, etc. with the air springs deflated. Doing this may lead to air bag separation from the piston, preventing the suspension air springs from reinflating.
Notice: Never exhaust air from the suspension while driving. When the air is exhausted, the suspension will not absorb road shocks, and components may be damaged.