Remove/install belt pulley/vibration damper - AR03.30-P-1600L

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ENGINES 137 in MODEL 215, 220

ENGINES 275 in MODEL 215, 216, 220, 221, 230

Shown on engine 137

Fig 1: Identifying Belt Pulley/Vibration Damper Remove/Install Components - Shown On Engine 137

Courtesy of MERCEDES-BENZ USA

	Remove/install
1.1	Remove fan shroud (1)	Model 215, 220 except 215.379, 220.179 Model 230 without code (P99) Special model "AMG Black Series"	AR20.40-P-6800AC
		Model 215.379, 220.179	AR20.40-P-6800IM
		Model 216, 221 except 216.379, 221.179	AR20.40-P-6800SZ
		Model 216.379, 221.179	AR20.40-P-6800SXM
1.2	Remove fan unit	Model 230 with code (P99) Special model "AMG Black Series"	AR20.40-P-5050RBS
2	Remove poly-V belt (2)	Model 215, 220, 230	AR13.22-P-1202L
2	Remove poly-V belt (2)	Model 216, 221	AR13.20-P-0001SZ
3	Remove center bolt (3)	In order to avoid damage to starter ring gear, the center bolt (3) must not be counterheld at starter ring gear (with retaining lock) for disassembly. Using a high torque, counterhold with the counterholder on the spokes of the belt pulley/vibration damper (4). For better disassembly use the extension.
		Extension for counterholder	WF58.50-P-0330-02A
		Replace center bolt (3).
		Engine 137	*BA03.30-P-1001-01D
		Engine 275	*BA03.30-P-1001-01I
			Fig 2
4	Remove belt pulley/vibration damper (4)	The installation position is given by feather key. Inspect running surface of hub for signs of wear; if lateral trueness is not correct: ↓
		Check belt pulley/vibration damper (4) for lateral trueness.	AR03.30-P-1600-01B
		Engine 137	*BE03.30-P-1001-02A
		Engine 275	*BE03.30-P-1001-02C
			Fig 3
			Figure
5	Install in the reverse order

BELT PULLEY/VIBRATION DAMPER

Number	Designation			Engine 275, 285
BE03.30-P-1001-02C	Permissible difference at vibration damper	Radial runout	mm	-
BE03.30-P-1001-02C	Permissible difference at vibration damper	Lateral trueness	mm	0.3

BELT PULLEY/VIBRATION DAMPER

Number	Designation			Engine 137
BE03.30-P-1001-02A	Permissible difference at vibration damper	Radial runout	mm	-
BE03.30-P-1001-02A	Permissible difference at vibration damper	Lateral trueness	mm	0.3

FLYWHEEL, DRIVEN PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number	Designation			Engine 137
BA03.30-P-1001-01D	Central bolt to vibration damper	Stage 1	Nm	200
BA03.30-P-1001-01D	Central bolt to vibration damper	Stage 2	°°	90

FLYWHEEL, DRIVEN PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number	Designation			Engine 275, 285
BA03.30-P-1001-01I	Central bolt, belt pulley to crankshaft	Stage 1	Nm	275
BA03.30-P-1001-01I	Central bolt, belt pulley to crankshaft	Stage 2	°°	90

Fig 2: Identifying Counterholder (112 589 00 40 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Dial Indicator (001 589 53 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Dial Indicator Holder (363 589 02 21 00)

Courtesy of MERCEDES-BENZ USA