Adjust camber and caster at the front axle - AR40.20-P-0263MB

MODEL 220 with CODE (979) Special protection version with CODE (Z07) Top protection

Camber

Fig 1: Identifying Camber (Model 220 With Code - 979)

Caster

Fig 2: Identifying Caster (Model 220 With Code - 979)

	Adjust
1	Raise vehicle at front axle
2	Loosen the nut of the cam bolt (17d) or cam bolt (18d)
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
3	Adjust the camber and caster by means of the cam bolts (17d, 18d)	Camber at vehicle level	*BE40.20-P-1003-13A
		Permissible difference in front axle camber between right and left sides of the vehicle	*BE40.20-P-1005-13A
		Check caster and assign to tabular value	AR40.20-P-0322-03I
		Permissible difference in caster between right and left sides of the vehicle	*BE40.20-P-1001-20A
4	Check the vehicle level at the front axle again after the camber and caster adjustment	The vehicle level must match the dimension established during the initial measurement.	AR40.20-P-0301MB
5	Tighten the nut of the cam bolt (17d) or cam bolt (18d)		*BA33.20-P-1001-01F
			*BA33.20-P-1002-01F

INSPECTION AND ADJUSTING VALUES FOR FRONT-AXLE CAMBER

Number	Designation		Model 220 except 4MATIC
BE40.20-P-1003-13A	Camber at vehicle level	+3.7°	-1° 12'±20'
		+4.2°	-1° 08'±20'
		+4.7°	-1° 04'±20'
		+5.2°	-1° 00'±20'
		+5.7°	-0° 56'±20'
		+6.2°	-0° 52'±20'
		+6.7°	-0° 48'±20'
BE40.20-P-1005-13A	Permissible difference in front axle camber between right and left sides of the vehicle	∠°	20'

CHECK AND ADJUSTMENT VALUES FOR CASTER

Number	Designation		Model 220
BE40.20-P-1001-20A	Permissible difference in caster between right and left sides of the vehicle	∠°	30'
BE40.20-P-1002-20A	Caster	See table	AR40.20-P-0322-03I

WHEEL LOCATION, HUB

Number	Designation		Model 220 with code Z07
BA33.20-P-1001-01F	Self-locking nut, spring control arm to front-axle carrier	Nm	210
BA33.20-P-1002-01F	Self-locking nut, radius rod to front-axle carrier	Nm	210