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

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ENGINE 113.964 in MODEL 164.175 

Fig 1: Identifying Belt Pulley/Vibration Damper Components
G05257335Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
MODIFICATION NOTES

9.1.06 Central bolt to vibration damper   *BA03.30-P-1001-01D 
REMOVINGINSTALLING Remove/install    
DANGER 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 Remove front engine cover   AR01.10-P-2405GZ
2 Remove electric fan   AR20.40-P-5000GZ
3 Remove poly-V-belt (3)   AR13.22-P-1202GZ
4 Remove the center bolt (2) IMPORTANTInstallation:  The center bolt (2) should always be replaced.
IMPORTANTInstallation:  Make two markings on counterholder to aid applying tightening angle.
IMPORTANT Use extension.
 
    TORQUE SPECIFICATION *BA03.30-P-1001-01D 
    SPECIAL TOOL Torque wrench Fig 2
    SPECIAL TOOL Counterholder Fig 3
5 Detach the belt pulley/vibration damper (1) from the crankshaft IMPORTANTInstallation:  The groove on belt pulley/vibration damper (1) must engage in the feather key of crankshaft.  
INSPECT Checking     
6 Check belt pulley/vibration damper (1) for faults    
REFER TO TROUBLE DIAGNOSIS Noises from belt drive * Not for USA, Japan AF03.30-P-1001AG
7 Check tread of crankshaft radial sealing ring at hub of belt pulley/vibration damper (1) Check for scoring and galling; if necessary:↓
Replace belt pulley/vibration damper (1)
 
8 Replace front crankshaft radial sealing ring IMPORTANT Only when replacing belt pulley/vibration damper (1) or in the event of a leak at crankshaft radial sealing ring. AR03.20-P-3000GZ 
9 Install in the reverse order    
10 Check engine oil level and replenish oil if necessary   AR18.00-P-3035-01GZ
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the engine as it is running Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.
AS00.00-Z-0005-01A
11 Conduct engine test run and check engine for leaks NOTES In the event of oil loss determine and eliminate cause, otherwise malfunctions, transmission damage, and serious environmental pollution may occur.  
FLYWHEEL, DRIVEN PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number Designation Engine 113.94/96/ 97/98
BA03.30-P-1001-01D Central bolt to vibration damper Stage 1 Nm 200
Stage 2 ∠° 90
Fig 2: Identifying Torque Wrench (000 589 10 99 01)
G05257336Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 3: Identifying Counterholder (112 589 00 40 00)
G05257337Courtesy of MERCEDES-BENZ OF NORTH AMERICA.