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Home >> Mercedes Benz >> 2018 >> S450 Base >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle - 222 Chassis >> Testing & Repair >> Replace Radial Shaft Sealing Ring At Outer Right Front Axle Differential - AR33.30-P-0540LFX

Replace Radial Shaft Sealing Ring At Outer Right Front Axle Differential - AR33.30-P-0540LFX

Model 217, 222 with transmission 722.96/97 

Model 217, 222 with transmission 725.0 

with code M005 (Vehicles with 4MATIC/all-wheel drive) 

Shown on model 222 

G15367211Courtesy of MERCEDES-BENZ USA
DANGER 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
WARNING 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
CAUTION Risk of injury  to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.
AS00.40-Z-0001-01A
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
  Notes on repair work on suspension components   AH00.00-P-0100-01A
REMOVINGINSTALLING Remove/install     
1 Secure vehicle on vehicle lift   AR00.60-P-0100CW
2 Remove center and rear section of lower engine compartment paneling   AR61.20-P-1105LF
3 Drain hypoid gear oil out of front axle transmission (1) INSTALLATION IMPORTANT Fill front axle transmission (1) with hypoid gear oil through the front axle shaft opening.  
    TORQUE SPECIFICATION Front axle transmission drain screw *BA33.30-P-1008-03G 
    FLUID SPECIFICATION Hypoid gear oil *BF33.30-P-1001-03F 
    SPECIAL TOOL Hand pump Fig 2
4 Remove right front axle shaft Model 217 with transmission 722.96/97
Model 217, 222 with transmission 725.0
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Model 222 with transmission 722.96/97
except code Z07 (B7 armoring on special protection version)
AR33.30-P-0620LFX 
5 Pull radial shaft sealing ring (2) out of front axle transmission (1) using internal extractor, extraction tool and impact extractor    
REFER TO CAPACITIES & SPECIFICATIONS Universal hypoid gear oils (specification 235.7)   BB00.40-P-0235-07A
    IMPORTANTSPECIAL TOOL Connect the internal extractor and SPECIAL TOOL impact extractor to the threaded rod of the SPECIAL TOOL extraction tool.
INSTALLATION IMPORTANT Coat sealing lip of new radial shaft sealing ring (2) with universal hypoid gear oil and pound in radial shaft sealing ring (2) into front axle differential (1) using SPECIAL TOOL drift.
 
    SPECIAL TOOL Impact extractor 1-5-5 Fig 4
    SPECIAL TOOL Extraction tool Fig 5
    SPECIAL TOOL Drift Fig 3
    SPECIAL TOOL Internal extractor Fig 1
6 Install in the reverse order    
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 Check front axle transmission (1) for leak tightness and proper operation    
FRONT AXLE GEAR

Number Designation Model 217 Model 222
BA33.30-P-1008-03G Front axle transmission drain screw Nm 20 20
FRONT AXLE GEAR

Number Designation Model 217 Model 222
BF33.30-P-1001-03F Hypoid gear oil Filling capacity Liter 0, 55 0, 55
Universal hypoid gear oil   BB00.40-P-0235-07A BB00.40-P-0235-07A
Overview of axle gear oils   BB00.40-P-0231-01A BB00.40-P-0231-01A
Axle gear oils   BB00.40-P-0239-72A BB00.40-P-0239-72A
Fig 1: Identifying Internal Extractor (203 589 03 33 00)
G12935553Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Hand Pump (210 589 00 71 00)
G11975242Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Drift (221 589 04 15 00)
G14548591Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Impact Extractor (602 589 00 33 00)
G14548582Courtesy of MERCEDES-BENZ USA
Fig 5: Identifying Extraction Tool (221 589 04 33 00)
G12937618Courtesy of MERCEDES-BENZ USA