Adjust Front Bumper - AR88.20-S-2001E

Model 447, 448 

Courtesy of MERCEDES-BENZ USA

	Check
1	Check gap dimensions "AD", "BB", "CA" and "CB"		AR60.00-S-0700-01E
		Observe transitions between bumper and engine hood and fenders. Adjust gap dimensions	*BE60.00-Z-1003-01KOJ
		Adjust gap dimensions	*BE60.00-Z-1002-01KOJ
		Adjust gap dimensions	*BE60.00-Z-1001-01KOJ
		Feeler gauge	Fig 1
	Remove
2.1	Detach fender liner in area of front bumper until bracket (1) is accessible	When adjusting gap dimensions "BB".	AR88.10-S-1300E
2.2	Detach front bumper on left or right side until bracket (3) is accessible	When adjusting gap dimensions "AD" or "CA" or "CB" on one side of vehicle.	AR88.20-S-2000E
2.3	Remove front bumper	When adjusting gap dimensions "AD" or "CA" or "CB" on both sides of vehicle.	AR88.20-S-2000E
	Adjust
3	Loosen corresponding bolt (2)	When adjusting gap dimensions "BB".
4	Loosen corresponding bolts (4)	When adjusting gap dimensions "AD" or "CA" or "CB".
5	Position front bumper and install left or right support	When adjusting gap dimensions "AD" or "CA" or "CB".	AR88.20-S-2000E
6	Adjust corresponding gap dimension "AD", "BB", "CA" or "CB"		AR60.00-S-0700-01E
		The gap dimensions can be adjusted by adjusting the corresponding bracket (1, 3). When adjusting gap dimensions "BB" also observe gap dimension "BA". Observe transitions between bumper and engine hood and fenders. Adjust gap dimensions	*BE60.00-Z-1001-01KOJ
		Adjust gap dimensions	*BE60.00-Z-1002-01KOJ
		Adjust gap dimensions	*BE60.00-Z-1003-01KOJ
		Feeler gauge	Fig 1
7	Detach front bumper until bracket (3) is accessible and tighten bolts (4) finger-tight	If gap dimension "AD" or "CA" or "CB" is adjusted.
8	Tighten corresponding bolt (2) finger-tight	If gap dimension "BA" or "BB" is adjusted.
9	Position front bumper and install left or right support	If gap dimension "AD" or "CA" or "CB" is adjusted.	AR88.20-S-2000E
	Check
10	Check gap dimensions "AD", "BB", "CA" and "CB"		AR60.00-S-0700-01E
		Observe transitions between bumper and engine hood and fenders. Adjust gap dimensions	*BE60.00-Z-1003-01KOJ
		Adjust gap dimensions	*BE60.00-Z-1002-01KOJ
		Adjust gap dimensions	*BE60.00-Z-1001-01KOJ
		Feeler gauge If complaint present ↓ Repeat adjustment procedure	Fig 1
11	Tighten corresponding bolt (2)	If gap dimension "BB" is adjusted.
12	Detach front bumper until bracket (3) is accessible and tighten corresponding bolts (4)	If gap dimension "AD" or "CA" or "CB" is adjusted.
	Install
13.1	Fasten front bumper	If gap dimension "AD" or "CA" or "CB" is adjusted.	AR88.20-S-2000E
13.2	Fasten front fender liner	If gap dimension "BB" is adjusted.	AR88.10-S-1300E

ADJUST GAP DIMENSIONS

Number	Designation				Model 447, 448 except code W64, W65, W68	Model 447, 448 with code W64, W65, W68
BE60.00-Z-1001-01KOJ	Adjust gap dimensions	Engine hood to headlamp	Dimension "AA"	mm	2, 5 (±1, 5)	2, 5 (±1, 5)
		Hood to fender at side	Dimension "AB"	mm	4 (±0, 8)	4 (±0, 8)
		Hood to fender at top	Dimension "AC"	mm	3, 5 (±0, 8)	3, 5 (±0, 8)
		Hood to radiator grille	Dimension "AD"	mm	5 (±1)	5 (±1)
			For picture, see		AR60.00-S-0700-01E	AR60.00-S-0700-01E

ADJUST GAP DIMENSIONS

Number	Designation				Model 447, 448 except code W64, W65, W68	Model 447, 448 with code W64, W65, W68
BE60.00-Z-1002-01KOJ	Adjust gap dimensions	Fender to headlamp	Dimension "BA"	mm	2 (±1)	2 (±1)
		Fender to bumper	Dimension "BB"	mm	0, 3 (±0, 25)	0, 3 (±0, 25)
		Fender to A-pillar	Dimension "BC"	mm	2, 6 (±1)	2, 6 (±1)
		Fender to front door	Dimension "BD"	mm	4, 5 (±0, 8)	4, 5 (±0, 8)
		Fender to longitudinal member	Dimension "BE"	mm	4, 5 (±1, 2)	4, 5 (±1, 2)
			For picture, see		AR60.00-S-0700-01E	AR60.00-S-0700-01E

ADJUST GAP DIMENSIONS

Number	Designation				Model 447, 448 except code W64, W65, W68	Model 447, 448 with code W64, W65, W68
BE60.00-Z-1003-01KOJ	Adjust gap dimensions	Headlamp to bumper	Dimension "CA"	mm	2 (±1)	2 (±1)
		Headlamp to radiator grille	Dimension "CB"	mm	2, 5 (±1)	2, 5 (±1)
			For picture, see		AR60.00-S-0700-01E	AR60.00-S-0700-01E

Fig 1: Identifying Feeler Gauge (129 589 03 21 00)

Courtesy of MERCEDES-BENZ USA