Check visible area of poly-V belt for wear - AP13.22-P-1352CW

ENGINE 156, 271, 272, 276, 642, 646, 651 in MODEL 204

Fig 1: Identifying Poly-V Belt

G04958447

Courtesy of MERCEDES-BENZ USA

Damage profiles

Fig 2: Identifying Poly-V Belt Damaged Profiles

G04958448

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
	Checking
1	Check poly-V belt (1) for wear at visible points and compare with damage profiles	Replace poly-V belt (1) if worn: ↓
		Remove/install belt drive components:
		Engine 156	AR13 20-P-0001CMG
		Engine 272	AR13.20-P-0001CV
		-	-
2	Remove bottom engine compartment paneling	Installation: Install engine compartment paneling only after completing all maintenance jobs.
		Model 204	AR61.20-P-1105EW
		-
3	Check poly-V-belt (1) for wear at points visible when vehicle is raised, and compare with damage profiles	Replace poly-V belt (1) if worn: ↓
		Remove/install belt drive components:
		Engine 156	AR13.20-P-0001CMG
		Engine 272	AR13.20-P-0001CV
		-	-
4	Install in the reverse order