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Home >> Mercedes Benz >> 2016 >> G550 >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Chassis Alignment Check - 463 Chassis >> Testing & Repair >> Check Vehicle Level At Front And Rear Axles Using Electronic Inclinometer - AR40.20-P-0302XG

Check Vehicle Level At Front And Rear Axles Using Electronic Inclinometer - AR40.20-P-0302XG

Model 463 

as of model year 2019 

G13658053Courtesy of MERCEDES-BENZ USA
G13658054Courtesy of MERCEDES-BENZ USA

Shown on lower control arm to left of front axle 

G13658055Courtesy of MERCEDES-BENZ USA

Shown on lower trailing arm to left of rear axle 

CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
INSPECT Check     
1 Fulfill preconditions and perform tests for vehicle level measurement.   AR40.00-P-0202XG 
2 Clean measuring points on lower control arm (1) of front axle. IMPORTANT In order to prevent various measuring errors.  
3 Mount measuring sensor (086a) on lower control arm (1) of front axle (arrows), read off vehicle level on inclinometer (086) and save displayed value. NOTES Align the measuring sensor connecting cable (086b) toward the vehicle center.
Otherwise the measurement will be inaccurate.
IMPORTANT Perform measurement of the vehicle level on the left and right side of the vehicle.
AR40.20-P-0203XG 
4 Clean measuring areas on lower trailing arm (2) of rear axle. IMPORTANT In order to prevent various measuring errors.  
5 Mount measuring sensor (086a) on lower trailing arm (2) of rear axle (arrows), read off vehicle level on inclinometer (086) and save displayed value. NOTES
Align the measuring sensor connecting cable (086b) toward the vehicle center.
Otherwise the measurement will be inaccurate.
IMPORTANT Perform measurement of the vehicle level on the left and right side of the vehicle.
AR40.20-P-0203XG 
6 Check maximum permissible difference in vehicle level between left and right side of vehicle at front axle. IMPORTANT The specified testing tolerance only applies when checking the vehicle level.
If vehicle level at front axle is out of tolerance,

check suspension struts of front axle for wear and damage.
AR40.20-P-0203XG 
REFER TO MAINTENANCE     AP32.25-P-3255GA
7 Check maximum permissible difference in vehicle level between left and right side of vehicle at rear axle. IMPORTANT The specified testing tolerance only applies when checking the vehicle level. If vehicle level at rear axle is out of tolerance,

check springs or shock absorbers at rear axle for wear and damage.
AR40.20-P-0203XG 
REFER TO MAINTENANCE     AP32.25-P-3255GA