Remove/Install Belt Pulley/Vibration Damper - AR03.30-P-1600MNL

Engine 176 in model 217, 222 

Fig 1: Belt Pulley/Vibration Damper Components Location - Engine 176 In Model 222

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil	Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers.	AS18.00-Z-0001-01A
Notice	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
Notice	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
	Remove/install
1	Remove alternator poly-V belt		AR13.22-P-0003MNL
		: Do not install center and front lower engine compartment lining until after leak test.
2	Install retaining lock		AR03.30-P-5001MNL
3	Remove center bolt for crankshaft (1) remove with pulley (2)	: Replace center bolt for crankshaft (1).
		Center bolt, vibration damper to crankshaft	*BA03.30-P-1001-01W
		Socket wrench bit	Fig 2
4	Remove belt pulley (3) from crankshaft	: Position belt pulley (3) on crankshaft and, with rotary movements, make sure that dowel pin (5) engages in hole on belt pulley (3).
5	Check radial shaft sealing ring (4) for damage and leakage	In case of a complaint ↓ Replace the radial shaft sealing ring (4).
			AR03.20-P-3002MNL
6	Install in the reverse order
	Risk of accident from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
7	Perform an engine test run and check engine for proper operation and leaktightness
8	Install lower center and front engine compartment paneling		AR61.20-P-1105LF

FLYWHEEL, VIBRATION DAMPER

Number	Designation			Engine 176
BA03.30-P-1001-01W	Center bolt, vibration damper to crankshaft	Stage 1	Nm	200
		Stage 2	∠°	90

Fig 2: Identifying Socket Wrench Bit (001 589 65 09 00)

Courtesy of MERCEDES-BENZ USA