Replace poly-V-belt tensioning device - AP13.25-P-1382H (SL600, SL65 AMG)

ENGINE 275.950 in MODEL 215.376, 220.176 

ENGINE 275.951 in MODEL 230.476 

ENGINE 275.980 in MODEL 215.379, 220.179 

ENGINE 275.981 in MODEL 230.479 

ENGINE 285.950 in MODEL 240.078 /178 

ENGINE 285.980 in MODEL 240.079 /179 

ENGINE 275.954 in MODEL 230.477 

Shown on engine 285.950 

Fig 1: Identifying Poly-V-Belt Tensioning Device - Shown On Engine 285.950

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Replace the tensioning device (1) of the poly-V-belt
	Remove/install poly V-belt tensioning device	Engine 275.950 in model 215.376, 220.176 Engine 275.980 in model 215.379, 220.179	AR13.25-P-3200L
		Engine 275.951 in model 230.476 Engine 275.954 in model 230.477 Engine 275.981 in model 230.479	AR13.25-P-3200RR
		Engine 285 in model 240	AR13.25-P-3200H
2	Install in the reverse order