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

ENGINE 271.940 in MODELS 203.042 /242 /742, 209.342 /442

ENGINE 271.941 in MODELS 211.042 /242

ENGINE 271.946 in MODELS 203.046 /246 /746

ENGINE 271.948 in MODELS 203.040 /740

ENGINE 271.921 in MODEL 203.730

ENGINE 271.955 in MODELS 209.341 /441

ENGINE 271.956 in MODELS 211.041 /241

Fig 1: Identifying Belt Pulley/Vibration Damper Remove/Install Components - Engine 271.948 in MODELS 203.040 /740 (1 Of 3)

Fig 2: Identifying Belt Pulley/Vibration Damper Remove/Install Components - Engine 271.948 in MODELS 203.040 /740 (2 Of 3)

Fig 3: Identifying Belt Pulley/Vibration Damper Remove/Install Components - Engine 271.948 in MODELS 203.040 /740 (3 Of 3)

	Remove/install
	Risk of death caused by vehicle slipping or toppling off the lifting platform.	Align vehicle between columns of lifting platform and position four support plates at lifting platform support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
1	Open engine hood	Model 203	AR88.40-P-1000P
		Model 209	AR88.40-P-1000Q
		Model 211	AR88.40-P-1000T
2	Unclip intake air line (3)
3	Loosen top and bottom hose clamp and remove charge air line (4)
4	Remove poly-V-belt		AR13.22-P-1202QK
5	Remove front engine compartment paneling	Model 203, 209	AR61.20-P-1105P
		Model 211	AR61.20-P-1105T
6	Remove center bolt (1)	Insert counterholder (5) into belt pulley/vibration damper (2) and unscrew center bolt (1).
			*BA03.30-P-1001-01I
			Fig 5
7	Pull off belt pulley / vibration damper (2)	If it is not possible to pull off the belt pulley/vibration damper (2) by hand, it must be released with a puller. ↓
		Detach belt pulley/vibration damper (2).	AR03.30-P-1600-02GS
		Inspect belt pulley/vibration damper (2) for scoring. If signs of scores are present caused by the radial seal: ↓
		Replace front crankshaft radial seal and install in repair position.	AR03.20-P-3000Q
		Align parallel key (6). Secure through rotary movement, that the groove in the belt pulley/vibration damper (2) matches the parallel key (6) in the crankshaft. If axial runout or concentric running problems exist: ↓
		Inspecting belt pulley / vibration damper (2) for axial and radial runout	AR03.30-P-1600-01GS
8	Install in the reverse order

FLYWHEEL, DRIVEN PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number	Designation			Engine 271
BA03.30-P-1001-01I	Central bolt, belt pulley to crankshaft	Stage 1	Nm	200
BA03.30-P-1001-01I	Central bolt, belt pulley to crankshaft	Stage 2	∠ °	90

Fig 4: Identifying Counterholder (271 589 00 40 00)

Fig 5: Identifying Counterholder (271 589 00 40 00)