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

Engine 276.8 in model 166, 292 

Fig 1: Poly-V-Belt Tensioning Device Components Location - Engine 276.8 In Model 166

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove poly-V belt (8)		AR13.22-P-1202GQC
2	Remove screw/bolts (9)	Screw/bolt, poly-V belt tensioning device to timing case cover	*BA13.25-P-1001-01X
3	Remove tensioning device (1)
4	Install in the reverse order

BELT TENSIONING DEVICE

Number	Designation		Engine 276
BA13.25-P-1001-01X	Screw/bolt, poly-V belt tensioning device to timing case cover	Nm	20