Checking vehicle level at front and rear axles

AR40.20-P-0300E

Checking vehicle level at front and rear axles

7.3.96

1

Drive vehicle onto measuring system with roller and sliding plates

 Light in switch (S77/1s2): OFF

Normal vehicle level is set.

Inspecting

2

Inspect oil level of level control and adjust to correct level

AP32.30-P-3211BA

3

Inspect vehicle level at track control arm or spring link

 Measuring device (01) for front axle

*201589002100

 Measuring device (02) for rear axle

*201589012100

Vehicle level - front axle

*BE40.20-P-1001-01A

Vehicle level - rear axle

*BE40.20-P-1002-01A

 Level values not within tolerance 

Setting

4

Connect hand-held tester (HHT, 087) to datalink connector (X11/4)

 The vehicle level must not be set at the control rod.

AD00.00-P-1000AZ

5

Engine: Idling

6

HHT menu point:

"Level setting FA/RA"

7

"Lower" vehicle at front/rear axle with HHT and end with "STOP" as soon as below vehicle level

 A setting must always be performed from bottom (lower level) to top (higher level).

The vehicle may have to be bounced/pulled down several times if necessary for lowering. A fault is stored if the vehicle was lowered more than 45 mm below the specification.

8

Set vehicle level at front/rear axle with HHT "lifting" and confirm with "STOP" once vehicle level is reached

 Wait for end of overload protection time if a final correction is necessary.

Settings

Vehicle level - front axle

*BE40.20-P-1001-01A

Vehicle level - rear axle

*BE40.20-P-1002-01A

9

Stored set vehicle level with HHT (set control module to specification "0"); to do this, confirm "Store normal level in control module" with "yes"

 The levels displayed in the HHT (actual values) are variations to the specifications stored in the control module. These are set to "0" after storing.

10

Engine: OFF

11

Erase fault memory

 A fault is stored if the vehicle was lowered more than 45 mm below the specification.

AD00.00-P-1000AZ

12

Check and correct headlamp adjustment

AP82.10-P-8260A

Number

Designation

Model 129 except 

Model 129 

BE40.20-P-1001-01A

Front axle

Level switch OFF

mm

-1 10

+4 10

BE40.20-P-1002-01A

Rear axle

Level switch OFF

mm

-3 10

-7 10