Perform Wheel Alignment Check - AR40.20-P-0200GQ

Model 166, 292

MODIFICATION NOTES

19.10.2020

Assign specified suspension data online.

Operation step 1.

	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
	Assign specified suspension data
1	Assign specified suspension data online.	To make it easier to assign the current suspension data, the specified suspension data can be assigned online using the vehicle identification number.	AR40.20-P-0001A
	Measure
2.1	Start engine and select "Sport" drive program.	Model 166.874/875, 292.364/374/375
2.2	Start engine and select "Comfort" drive program.	Model 166 (except 166.874/875) Model 292 (except 292.364/374/375)
3	Drive the vehicle onto measuring station and secure using parking brake.	The measuring system must be approved by Mercedes-Benz.
4	Move selector lever to "P" position and switch off engine.
5	Lower window of driver's door.	LTI Preparations for checking steering lock.
6	Switch off ignition and store transmitter key outside of transmission range (min. 2 m).
7	Carry out conditions and tests for wheel alignment measurement.		AR40.20-P-0260SX
8	Unlock turn and slip plates.
9	Rock vehicle to settle suspension at front and rear.	In order to bring the vehicle into ready-to-drive condition.
10	Check vehicle level at front and rear axles using electronic inclinometer and adjust if necessary.	Depending on the measurement result the vehicle level must be adjusted at the front and rear axle.	AR40.20-P-0301GQ
11	Cover brake pedal and driver's seat.
12	Install the brake pedal jack with the adapter for brake pedal jack between the brake pedal and the driver's seat.	The vehicle must not be loaded again. Brake pedal jack	Fig 1
		Adapter for brake pedal winch	Fig 2
13	Attach Mercedes-Benz quick-clamp holders.		AR40.20-P-0230SX
14	Attach measuring heads.	For information on how to attach the measuring heads, see the corresponding operating instructions from the manufacturer.
15	Carry out input measurement.
16	Adjust camber on rear axle.	According to results of initial measurement.	AR40.20-P-0262GQ
17	Adjust toe on rear axle.	According to results of initial measurement.	AR40.20-P-0261GQ
18	Adjust camber and caster on front axle.	According to results of initial measurement.	AR40.20-P-0263GQ
19	Adjust toe on front axle.	According to results of initial measurement.	AR40.20-P-0264CW
20	Carry out output measurement.	If the specified vehicle values have not been reached. ↓ Repeat operation steps 15 to 19.
21	Detach measuring heads.
22	Detach Mercedes-Benz quick-clamp holders.		AR40.20-P-0230SX
23	Remove brake pedal jack with adapter for brake pedal jack.	Brake pedal jack	Fig 1
		Adapter for brake pedal winch	Fig 2
24	Lock turn and slip plates.
25	Drive vehicle off measuring system.
26	Check headlamp adjustment and correct if necessary.
		Model 166 up to model year 2016	AP82.10-P-8260GZA
		Model 166 as of model year 2016 Model 292	AP82.10-P-8260I

Fig 1: Identifying Brake Pedal Jack (000 589 18 31 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Adapter For Brake Pedal Winch (211 589 00 31 00)

Courtesy of MERCEDES-BENZ USA