gf3222d2002a

Increasing vehicle level, function

Type gf · topic 32.22 · version 0101 · 2003-07-24

Applies to: MODEL 668.322 /323 /352 /353, 670.322 /323 /324 /352 /353 /373 /374 ## as of 060080 up to 071157 with CODE (CE3) Air suspension at front and rear Paul air suspension without ENR

Where it sits

Function group 2 Chassis › 32 Suspension › 32.22 Air suspension — Series 668 (models 322, 323, 352, 353) · Series 670 (models 322, 323, 324, 352, 353, 373, 374)

GF32.22-D-2002A

Increasing vehicle level, function

16.6.97

MODEL 668.322 /323 /352 /353, 670.322 /323 /324 /352 /353 /373 /374 ## as of 060080 up to 071157 with CODE (CE3) Air suspension at front and rear
Paul air suspension without ENR

Increasing vehicle level, function

D32.22-0019-09

1 Actuator rod

2 Operating lever

41.01 Air suspension valve

43.01 Air spring bellows

5.01 Single-chamber compressed-air reservoir

38.02 Test connection

Function sequence

Function prerequisites:

Sufficient compressed air in the single-chamber compressed-air reservoirs (5.01).

1 The vehicle level has decreased relative to the vehicle axle.

2 The actuator rod (1) pushes the operating lever (2) upwards.

3 The operating lever (2) actuates the air suspension valve (41.01).

4 The air suspension valve (41.01) delivers compressed air from the single-chamber compressed-air reservoir (5.01) to the air spring bellows (43.01).

5 The height of the air spring bellows (43.01) increases, thus raising the vehicle level.

6 When the target level is reached, the air suspension valve interrupts the air supply to the air spring bellows.

Air suspension valve, location / task

GF32.22-D-4113A

Referenced documents