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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle - 205 Chassis >> Testing & Repair >> Replace Radial Shaft Sealing Ring At Outer Right Front Axle Differential - AR33.30-P-0540LWX

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

Model 205, 213, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) 

Model 253 with transmission 724.2 

MODIFICATION NOTES

23.06.2021 Oil filling method on front axle differential (1) changed.
Fig 1: Radial Shaft Sealing Ring At Outer Right Front Axle Differential Components Location - Model 205 With Transmission 725 With Code M005
G14186425DANGERWARNINGIMPORTANTIMPORTANTIMPORTANTREMOVINGIMPORTANTCAUTIONSPECIAL TOOLSPECIAL TOOLSPECIAL TOOLSPECIAL TOOLINSTALLINGREFER TO CAPACITIES & SPECIFICATIONSSPECIAL TOOLSPECIAL TOOLFLUID SPECIFICATIONSPECIAL TOOLWARNINGCourtesy 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
IMPORTANT Risk of injury.  To skin and eye 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
IMPORTANT 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
IMPORTANT Notes on repair work on suspension components   AH00.00-P-0100-01A
REMOVING Remove     
1 Remove center and rear section of lower engine compartment paneling. Model 213, 238 with transmission 725.0 with code M005 (Vehicles with 4MATIC-/all wheel drive) AR61.20-P-1105LWE
    Model 205, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC-/all wheel drive)
Model 253 with transmission 724.2
AR61.20-P-1105LW
2 Drain hypoid gear oil from front axle differential (1). Model 205, 213, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC-/all wheel drive)
with VAG 160 Model 205, 213, 238, 253 with transmission 725.0
with Code M005 (Vehicles with 4MATIC-/all wheel drive)
with VAG 175 Model 253 with transmission 724.2
with VAG 160 Model 253 with transmission 724.2 with VAG 175
 
    Model 205, 213, 238, 253 with transmission 725.0 with code M005 (Vehicles with 4MATIC-/all wheel drive) with VAG 160 Model 253 with transmission 724.2 with VAG 160 AR33.25-P-0300-01LWX 
3 Remove right front axle shaft.   AR33.30-P-0620LW 
4 Pull radial shaft sealing ring (2) out of front axle differential (1) using internal extractor, pull-off device and impact extractor. IMPORTANTCAUTION Connect the internal extractor and impact extractor to the threaded rod of the extraction tool.
SPECIAL TOOL Internal extractor
Fig 6
    SPECIAL TOOL Internal extractor Fig 3
    SPECIAL TOOL Extraction tool Fig 7
    SPECIAL TOOL Impact extractor Fig 6
INSTALLING Install     
5 Moisten sealing lip of new radial shaft sealing ring (2) with transmission oil.    
REFER TO CAPACITIES & SPECIFICATIONS Universal hypoid gear oils (specification 235.7)   BB00.40-P-0235-07A
6 Install new radial shaft sealing ring (2) using drift. SPECIAL TOOL VAG 160 Drift set Fig 4
    SPECIAL TOOL VAG 175 Drift Fig 5
7 Add hypoid gear oil into front axle differential (1) through opening of front axle shaft. Loctite 7063 (400 ml) cleaning spray *BR00.45-Z-1046-04A 
    FLUID SPECIFICATION Hypoid gear oil *BF33.30-P-1001-03F 
    SPECIAL TOOL Hand Pump Fig 2
8 Install right front axle shaft.   AR33.30-P-0620LW 
WARNING Risk of accident  fro 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 form starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
9 Check front axle differential (1) for leak tightness and proper operation.    
10 Install center and rear sections of lower engine compartment lining. Model 213, 238 with transmission 725.0 with Code M005 (Vehicles with 4MATIC-/all wheel drive) AR61.20-P-1105LWE
    Model 205, 253 with transmission 725.0 with Code M005 (Vehicles with 4MATIC-/all wheel drive)
Model 253 with transmission 724.2
AR61.20-P-1105LW
FRONT AXLE GEAR

Number Designation Model 205 Model 213
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
FRONT AXLE GEAR

Number Designation Model 238 Model 253
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 2: Identifying Hand Pump (210 589 00 71 00)
G13656837Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Internal Extractor (203 589 03 33 00)
G14186427Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Drift Set (205 589 01 15 00)
G14186428Courtesy of MERCEDES-BENZ USA
Fig 5: Identifying Drift (221 589 04 15 00)
G14186429Courtesy of MERCEDES-BENZ USA
Fig 6: Identifying Impact Extractor (602 589 00 33 00)
G14186430Courtesy of MERCEDES-BENZ USA
Fig 7: Identifying Extraction Tool (221 589 04 33 00)
G14186431Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1046-04A Loctite 7063 (400 ml) cleaning spray A 001 986 71 71 09