Removing and installing belt pulley/vibration damper - AR03.30-P-1600HW

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ENGINE 601, 602, 603 (except, 602.98)

Fig 1: Identifying Belt Pulley/Vibration Damper Remove/Install Components - Engine 601, 602, 603 (Except, 602.98)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

MODIFICATION NOTES

1.6.95

Parallel key at front of crankshaft modified

see step 7

	Removing, installing
1.1	Remove radiator	Engine 601, 602 in model 124, 201 Engine 603 in model 124, 126, 140	AR20.20-P-3865HW
2	Remove poly V-belt		AR13.22-P-1202HW
3	Install retaining lock of crankshaft/starter ring gear		ra03006010500x
4.1	Remove crankshaft belt pulley (161).	Engine 601 in model 124, 201 1st version The crankshaft belt pulley is centered by the straight pin (158). The hexagon socket bolts are installed with washers (162b)	*BA03.30-P-1002-01A
5.1	Remove crankshaft belt pulley (161a) and vibration damper (163), install washers (162b)	Engine 601 in model 124, 2nd version as of 10/85 and engine 602, 603 The crankshaft belt pulley and the vibration damper are centered by the straight pin (158) Install bolts (162) with washers (162b)	*BA03.30-P-1002-01A
6.1	Remove hub (157).	Engine 601 in model 124, 2nd version as of 10/85 and engine 602, 603 Installation : Install parallel key (159) with curved side facing toward bolt head	*BA03.30-P-1001-01A
			Fig 2
7	Removing crankshaft belt pulley with vibration damper and hub (1), installing	Engine 601 in model 124, 3rd version as of 09/94, engine 601 in model 202 The crankshaft assembly has been modified. The central bolt has been modified from 10.9 to 8.8 (material strength). The two versions, central bolt with parallel keys and central bolt with washer, must not be interchanged.	*BA03.30-P-1001-01A
	Parallel key at front of crankshaft modified		BT03.20-P-0001-01B
8	Install in the reverse order

FLYWHEEL, DRIVEN PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number	Designation				Engine 601, 602, 603 with/without automatic transmission
BA03.30-P-1001-01A	Central bolt of vibration damper	8.8	1st stage	Nm	200
			2nd stage	∠ °	90
		10.9	1st stage	Nm	320
			2nd stage	∠ °	-
BA03.30-P-1002-01A	Bolt of belt pulley/vibration damper to crankshaft			Nm	25

Fig 2: Identifying Puller (103 589 00 33 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.