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

Model 118, 177, 243, 247

	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Measure
1	Drive the vehicle onto measuring station and secure using parking brake.	The measuring system must be approved by Mercedes-Benz.
2	Put transmission into neutral position.
3	Open window on driver's door.	Preparations for checking steering lock.
4	Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).
5	Carry out conditions and tests for wheel alignment measurement.		AR40.20-P-0304-01MFA
6	Unlock turn and slip plates.
7	Rock vehicle to settle suspension at front and rear several times.	In order to bring the vehicle into ready-to-drive condition.
8	Check vehicle level at front and rear axles using electronic inclinometer and adjust if necessary.
	000 588 05 19 00 Vehicle level inclinometer		WS40.00-P-0007B
			AR40.20-P-0304-02MFA
		Cleaner	*BR00.45-Z-1025-04A
9	Cover up the brake pedal and the front seat.	Otherwise the brake pedal or the front sea may be damaged.
10	Install the brake pedal jack with the adapter for brake pedal jack between the brake pedal and the driver's seat.	Do not load vehicle any more.
		Brake pedal jack	Fig 1
		Adapter for brake pedal winch	Fig 2
11	Attach Mercedes-Benz quick-clamp holders.		AR40.20-P-0230SX
12	Attach measuring heads.	For attaching the measuring heads, see corresponding manufacturer's operating instructions.
13	Carry out input measurement.	For carrying out the initial measurement, see corresponding dimensional check system operating instructions.
14	Compare determined values with the specified values.	Model 243	AR40.20-P-0203QA
		Model 247	AR40.20-P-0203MB
		Model 177	AR40.20-P-0203MFA
		Model 118	AR40.20-P-0203MFI
15	Check camber on rear axle.	If the measurement result of the initial measurement is outside the tolerance.
			AR40.20-P-0304-05MFA
16.1	Check toe at rear axle.	Model 177, 247 with code U54 (Compound-link axle) If the measurement result of the initial measurement is outside the tolerance.
			AR40.20-P-0304-07MFA
16.2	Adjust toe on rear axle.	Model 118, 177, 243, 247 with code U55 (Multi-link axle) If the measurement result of the initial measurement is outside the tolerance.
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
Notice	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
			AR40.20-P-0304-08MFA
		Nut, tie rod to rear axle carrier	*BA35.20-P-1001-04N
17	Check camber at front axle.	If the measurement result of the initial measurement is outside the tolerance.
			AR40.20-P-0304-12MFA
18	Check caster at front axle.	If the measurement result of the initial measurement is outside the tolerance.
			AR40.20-P-0304-10MFA
19	Adjust toe on front axle.	If the measurement result of the initial measurement is outside the tolerance.
			AR40.20-P-0304-15MFA
		Jam nut, tie rod	*BA46.40-P-1002-01Q
		Retainer device	Fig 3
20	Check toe-out angle.	If the measurement result of the initial measurement is outside the tolerance.
			AR40.20-P-0304-16MFA
21	Carry out output measurement.	If the specified values for the vehicle are not attained, ↓ Repeat operation steps 15 to 21.
22	Detach measuring heads.
23	Detach Mercedes-Benz quick-clamp holders.		AR40.20-P-0230SX
24	Remove brake pedal jack with adapter for brake pedal jack.	Brake pedal jack	Fig 1
		Adapter for brake pedal winch	Fig 2
25	Remove cover from brake pedal and driver's seat.
26	Lock turn and slip plates.
27	Drive vehicle off measuring system.
28	Check headlamp adjustment and correct if necessary.
		Model 243	AP82.10-P-8260C
		Model 247	AP82.10-P-8260AO
		Model 177	AP82.10-P-8260N