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Home >> Mercedes Benz >> 2006 >> CL55 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crank Assembly - 215 & 220 Chassis >> Testing & Repair >> Replace rear crankshaft radial sealing ring - AR03.20-P-3063 >> Replacing rear crankshaft radial seal - AR03.20-P-3063RVK

Replacing rear crankshaft radial seal - AR03.20-P-3063RVK

ENGINE 113.990 in MODELS 211.076 /276 

ENGINE 113.991 in MODELS 215.374, 220.074 /174 

ENGINE 113.995 in MODEL 230.472 

Fig 1: Identifying Rear Crankshaft Radial Seal Remove/Install Components
G04839727
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between columns of the lifting platform and position four support plates at the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
1 Remove automatic transmission Model 211 AR27.10-P-0500T
    Models 215, 220 AR27.10-P-0500I
    Model 230 AR27.10-P-0500R
2 Remove flywheel (3) Models 211, 215, 220 AR03.30-P-8001C 
    Model 230 AR03.30-P-8001RVK
3 Remove end cover (1). IMPORTANT Pry off end cover (1) carefully at both marked points with a slanted screwdriver (see arrows).
IMPORTANTInstallation:  The crankshaft radial sealing ring (2) cannot be exchanged at end cover (1). This end cover (1) is fitted at the factory and therefore must be replaced.
 
    TORQUE SPECIFICATION *BA01.40-P-1004-01C 
4 Replace front crankshaft radial seal (2) NOTESInstallation:  Circumference and lip of crankshaft radial sealing ring (2) as well as counter contact surface on crankshaft must be free of oil and grease, in order to guarantee proper function.  
IMPORTANT   Notes on application of sealant to end cover with radial shaft seal
IMPORTANT Pay attention to fitted sleeves when pressing on end cover (1).
AH01.40-P-1000-06A
    Sealant *BR00.45-Z-1013-01A 
5 Install in the reverse order    
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 a running engine Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.
AS00.00-Z-0005-01A
6 Carry out engine test run    
TORQUE SPECIFICATION CRANKCASE, TIMING CASE COVER, END COVER

Number Designation Engines 113.987/ 988/990/991/993 Engines 113.940/941/ 942/943/944/945/946/948/ 960/961/962/ 963/964/965/ 966/967/968/ 969/971/980/ 981/982/984/ 986/992/995
BA01.40-P-1004-01C End cover screw Thread not pretapped Nm - -
Thread pretapped Nm 8 10
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1013-01A Sealant A 003 989 98 20