Removing and installing belt pulley/vibration damper

AR03.30-S-1600D

12.12.08

ENGINE 611.980 in MODEL 638.094 /194 /294
with CODE (MQ4) Engine OM611 DE22 LA (75 KW)
with CODE (MQ5) Engine OM611 DE22 LA (90 KW)

ENGINE 611.980 in MODEL 638.094 /194 with CODE (MQ3) Engine OM611 DE22 A (60 KW)

S03.30-2503-06

1 Poly V-belt

2 Retaining lock

3 Bolt

4 Bolt

5 Washer

6 Belt pulley/vibration damper

 	Removing, installing
1	Remove poly V-belt (1)		AR13.22-S-1202B
2	Install retaining lock (2) for crankshaft / ring gear		AR03.30-S-5000C
3	Unscrew central bolt of belt pulley (4) together with washer (5)		*BA03.30-P-1001-01A
4	Pull off belt pulley/vibration damper (6)	 If hub of belt pulley / vibration damper (6) is tight, lever off carefully with assembly lever.
		Installation: Align guide wedge at crankshaft, fix in place with grease, if necessary. Rotate to ensure that the slot is aligned with the parallel key in the crankshaft. Inspect condition of front crankshaft radial seal, replace if necessary�
		Replacing front crankshaft radial seal	AR03.20-S-3000D
6	Install in the reverse order

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

Number	Designation				Engine 611.980


BA03.30-P-1001-01A	Central bolt of vibration damper	8.8	1st stage	Nm	200
			2nd stage	 °	90
		10.9	1st stage	Nm	325
			2nd stage	 °	90