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Replace front crankshaft radial sealing ring - AR03.20-P-3000GZ: Notes

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ENGINE 113.964 in MODEL 164.175 

Symbolic representation 

Fig 1: Identifying Center Bolt, Poly-V-Belt, Vibration Damper And Front Crankshaft Radial Sealing Ring Components
G05257299Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/Install    
DANGER Risk of death  cased by vehicle slipping or toppling off of the lifting platform. Align vehicle between the columns of the hydraulic hoist and position the four support plates below the hoist support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
DANGER Risk of injury  caused by fingers being jammed or pinched  when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. When moving components, ensure that no body parts or limbs are within the operating range of moving parts. AS00.00-Z-0011-01A
1 Open engine hood   AR88.40-P-1000GZ
2 Remove air filter housing   AR09.10-P-1150GZ
3 Remove fan shroud   AR20.40-P-5000GZ
4 Attach guard plate for radiator / condenser    
REFER TO SHOP-MADE TOOLS Guard plate for radiator / condenser   WF58.50-P-0110-01A
5 Remove poly V-belt (2)   AR13.22-P-1202GZ
6 Remove belt pulley/vibration damper (3)   AR03.30-P-1600GZ 
7 Remove the crankshaft radial seal (4) IMPORTANT Do not damage crankshaft and mounting hole for crankshaft radial seal. Use a clean cloth as a base.
IMPORTANT Use a screwdriver to press out crankshaft radial sealing ring (4)
 
    IMPORTANTInstallation:  install crankshaft radial sealing ring (4) with sleeve. AR03.20-P-3000-01B 
    SPECIAL TOOL Sleeve Figure
8 Install in the reverse order    
9 Check engine oil level and correct if required. NOTES Vehicle must be horizontal and standing on its wheels. Measuring errors can occur if this requirement is not observed. 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 when working in engine during starting procedure Secure vehicle to prevent it from moving.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.
AS00.00-Z-0005-01A
10 Conduct engine test run and check the engine for oil leaks NOTES In the event of oil loss determine and eliminate cause, otherwise malfunctions, transmission damage, and serious environmental pollution may occur.
IMPORTANT Determine oil leakage after spraying the cleaned and dried surrounding area with MB contrast spray.
 
    MB contrast spray *BR00.45-Z-1001-03A 
11 Read out fault memory and erase if required IMPORTANT Stored faults which may be caused by disconnecting cables or by simulation during test operations, must be erased in the fault memory after completing the work.  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
    STAR DIAGNOSIS diagnostic system *WH58.30-Z-1048-13A 
Fig 2: Identifying Sleeve (119 589 01 14 00)
G05257300Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnostic system, Compact Passenger Car 6511 1801 00
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1001-03A Crack detector A 000 989 03 59