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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crank Assembly -- 223 Chassis >> Testing & Repair >> Remove/Install Rear Radial Shaft Sealing Ring On Crankshaft - AR03.20-P-3064SVZ

Remove/Install Rear Radial Shaft Sealing Ring On Crankshaft - AR03.20-P-3064SVZ

Engine 279 in model 223 

G16189585Courtesy of MERCEDES-BENZ USA
REMOVING Remove     
1 Remove drive plate (3).   AR03.30-P-8003SVZ 
2 Remove crankcase cover (2).   AR01.40-P-8930SVZ
3 Remove radial shaft sealing ring (1) from crankcase cover (2) using screwdriver. NOTES Do not damage crankcase cover (2) and mounting hole.
Leaks can occur otherwise.
IMPORTANT Use a clean rag as a base when pushing out.
 
INSTALLING Install     
4 Install crankcase cover (2).   AR01.40-P-8930SVZ
5 Install radial shaft sealing ring (1).   AR03.20-P-3063-01B 
    SPECIAL TOOL Installation tool Fig 1
6 Install drive plate (3).   AR03.30-P-8003SVZ 
INSPECT Check     
WARNING Risk of burn injuries  , suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning  caused by skin contact with solid components of the exhaust. Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area. AS49.00-Z-0001-01A
WARNING 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 Carry out engine test run and check engine for leak tightness.    
Fig 1: Identifying Installation Tool (111 589 08 43 00)
G07320679Courtesy of MERCEDES-BENZ USA