Remove/install belt pulley/vibration damper

AR03.30-D-1600F

10.12.96

ENGINE 602.985

D03.30-1110-06

1 Belt pulley

1b Vibration damper

2 Central bolt M181.550

3 Conical washer

4 Hexagon socket head bolt with washer

5 Dowel pin

6 Hub

8 Parallel key

9 Screw

10 Belt pulley of coolant pump

11 Radial sealing ring

 	Remove, Install
1	Remove radiator with front end		AR20.20-D-3870A
2	Remove viscous fan coupling		AR20.40-D-5660B
3	Remove poly V-belt		AR13.22-D-1202B
4	Install retaining lock for crankshaft / starter ring gear		AR03.30-D-5000A
5	Unscrew hexagon bolts (9), take off belt pulley (10) of coolant pump		*BA20.10-N-1001-01B
6	Unscrew central bolt (2) and take off together with conical washer (3)	  Install new central bolt (2).	*BA03.30-N-1003-01D
7	Pull off belt pulley/vibration damper (1, 1b)	 If vibration damper is tight, unbolt belt pulley/vibration damper (1, 1b) at hub (6) and pull of hub (6) with special tool, see:
		Pull off hub of belt pulley/ vibration damper.	AR03.30-D-1600-02A
			*103589003300
		 Installation: The groove in the hub must be aligned with the parallel key (8).
8	Replace front crankshaft radial seal (11)		AR03.20-D-3000A
9	Install in the reverse order

 Flywheel, driven plate, vibration damper, starter ring gear

Number	Designation			Engine 602.984/ 985


BA03.30-N-1003-01D	Central bolt, belt pulley / vibration damper to crankshaft	Initial torque	NM	220
		Tightening angle	°	100

 Coolant pump, coolant thermostat

Number	Designation		Engine 602.984/ 985


BA20.10-N-1001-01B	Bolts, belt pulley to coolant pump	NM	10

103 589 00 33 00

Puller