Remove, install shock absorber of poly V-belt tensioning device · ar1325s3210b · Mercedes-Benz WIS

AR13.25-S-3210B

Remove, install shock absorber of poly V-belt tensioning device

8.12.95

ENGINE 111 in MODEL 638

S13.25-3001-05

1 Poly V-belt

2 Collared nut

3 Tensioning pulley

4 Bolt + washer

5 Shock absorber of poly V-belt tensioning device

6 Hexagon wrench

7 Bolt + washer

 	Removing, installing
1	Remove poly V-belt (1)		AP13.22-D-1381A
2	Unscrew collar nut (2) and lift off tensioning pulley (3)	  Tensioning pulley (3) cannot be taken off until poly V-belt tensioning device is first removed	*BA13.25-N-1002-01A
3	Remove shock absorber of poly V-belt tensioning device (5)	 Use a suitable tool, e.g. hexagon wrench (6) which has been ground to shape, to counter-hold bolt (7) from behind
			*BA13.25-N-1003-01A
			*BA13.25-N-1004-01A
4	Install in the reverse order

 Belt tensioning device

Number	Designation		Engine 111.948/ 950/978/ 980


BA13.25-N-1002-01A	Belt tensioning pulley to belt tensioner	Nm	20
BA13.25-N-1003-01A	Shock absorber of belt tensioning device to belt tensioning device	Nm	21
BA13.25-N-1004-01A	Shock absorber of belt tensioning device to coolant thermostat housing	Nm	21