Removing and installing belt pulley/vibration damper

AR03.30-D-1600A

21.3.96

ENGINE 602.980 in MODEL 901, 902, 903, 904

D03.30-0001-06

1 Central bolt

2 Spherical washer

3 Belt pulley with hub and vibration damper

4 Dished washer

5 Radial seal

6 Belt pulley (coolant pump)

7 Hexagon bolt

 	Removing, installing
1	Remove radiator, install		AR20.20-D-3865A
2	Remove viscous fan clutch		AR20.40-D-5660A
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 (7), take off belt pulley (6) of coolant pump		*BA20.10-N-1001-01B
6	Unscrew central bolt (1) and take off together with spherical washer (2)	  Replace central bolt (1)	*BA03.30-N-1003-01D
7	Pull off belt pulley (3)	 If hub is tight, insert bolt into the crankshaft and use puller.
		 oder	*000589653300
			*000589883300
		 Installing: The groove in the hub should be aligned with the dished washer (4).
8	Replace front crankshaft radial seal (5)		AR03.20-D-3000A
9	Install in the reverse order

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

Number	Designation			Engine 602.980


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

 Coolant pump, coolant thermostat

Number	Designation		Engine 602.980


BA20.10-N-1001-01B	Bolts of belt pulley to coolant pump	Nm	10

000 589 65 33 00

Puller

000 589 88 33 00

Two-legged puller