GF32.22-P-5105GZ AIRmatic Valve Unit, Component Description

GF32.22-P-5105GZ AIRmatic valve unit, component description
- with CODE (489) AIRmatic (air suspension with level adjustment and adaptive damping system ADS) [model 164.1/8]
- with CODE (489) AIRmatic (air suspension with level adjustment without ADS adaptive damping system) [model 164.8]
- with CODE (494) USA version [model 164.8]

Component Identification:

Location
The AIRmatic valve unit is a component of the AIRmatic compressor unit, which is located on a bracket behind the right bumper.

Task
The four level valves LR, RR, LF, RF serve to adjust the vehicle level.

P: To AIRmatic compressor unit
SP: To central reservoir

Function
If one of the level valves is actuated, air can be delivered into the corresponding bellows via the compressor and/or the central air reservoir (lifting vehicle). On the other hand, if the release valve is actuated when a level valve is actuated (with compressor switched off), air can escape from the bellows and the vehicle level is lowered.