Remove/Install Poly-V-Belt Tensioning Device - AR13.25-P-3220MFI

Engine 260 in model 118, 177, 247 with code B01 (48V technology) 

Engine 282.8 in model 118, 177, 247 with code B01 (48V technology) 

Shown on engine 282.8 

Fig 1: Poly-V-Belt Tensioning Device Components Location - Engine 260 In Model 118 With Code B01 (Shown On Engine 282.8)

Courtesy of MERCEDES-BENZ USA

	Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Risk of injury  . Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
	Remove/install
1	Remove poly-V-belt.-	Engine 260 in model 118 177 247 with code B01 (48V technology)	AR13.22-P-1202MFB
		Engine 282 8 in model 118 177 247 with code B01 (48V technology)	AR13.22-P-1202MFI
2	Remove screws (2) and remove tensioning device (1).	Engine 260 in model 118, 177, 247 with code B01 (48V technology) Screw, belt tensioner to alternator	*BA13.25-P-1006-01Z
		Engine 282.8 in model 118, 177, 247 with code B01 (48V technology) Screw, belt tensioner to alternator	*BA13.25-P-1001-01FA
3	Install in the reverse order.