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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 370 (Automatic Transmission - 253 Chassis 2 Of 3) >> Testing & Repair >> Remove/Install Radial Shaft Sealing Ring At Output Side - AR27.40-P-0206EWM

Remove/Install Radial Shaft Sealing Ring At Output Side - AR27.40-P-0206EWM

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Transmission 725.0 in model 205, 213, 217, 218, 222, 238, 253 

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

Transmission 725.1 in model 213, 238 

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

Fig 1: Radial Shaft Sealing Ring At Output Side Components Location - Transmission 725.0 In Model 253 With Code M005
G14185215DANGERCAUTIONCAUTIONREMOVINGNOTESINSTALLINGREFER TO CAPACITIES & SPECIFICATIONSSPECIAL TOOLIMPORTANTWARNINGCourtesy 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
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
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
  Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVING Remove     
1 Remove transfer case Transmission 725.0 in model 213.088/089/288/289
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100MNE
    Transmission 725.0 (except 725.09) in model 217, 222
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 in model 218
with code M005 (Vehicles with 4MATIC/all-
wheel drive)
AR28.10-P-0100AVG
    Transmission 725.0 in model 213 (except 213.088/089/288/289), 238 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR28.10-P-0100OLC
    Transmission 725.0 (except 725.09) in model 205, 253
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100LWX
    Transmission 725.09 in model 217, 222 with engine 177
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100MNM
    Transmission 725.09 in model 253 with engine 177
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100MNG
    Transmission 725.1 in model 213, 238 with engine 654.8
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100OIH
2 Use suitable tool to pry radial shaft sealing ring (2) out of transmission (1) NOTES
Do not damage the transmission (1).
Otherwise leakage may occur.
 
3 Check seating of radial shaft sealing ring (2) for damage In the case of complaints.
↓
Replace transmission housing.
 
INSTALLING Install     
4 Coat new radial shaft sealing ring (2) with transmission oil    
REFER TO CAPACITIES & SPECIFICATIONS Automatic transmission fluids (ATF) (specification 236.17)   BB00.40-P-0236-17A
5 Press new radial shaft sealing ring (2) using drift far enough into transmission (1) until the drift makes contact with the transmission housing SPECIAL TOOL Drift Fig 2
6 Install transfer case Transmission 725.0 in model 213.088/089/288/289
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100MNE
    Transmission 725.0 (except 725.09) in model 217, 222
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 in model 218
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100AVG
    Transmission 725.0 in model 213 (except 213.088/089/288/289), 238
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100OLC
    Transmission 725.0 (except 725.09) in model 205, 253
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100LWX
    Transmission 725.09 in model 217, 222 with engine 177
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100MNM
    Transmission 725.09 in model 253 with engine 177
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR28.10-P-0100MNG
    Transmission 725.1 in model 213, 238 with engine 654.8
with code M005 (Vehicles with 4MATIC/all-wheel drive)
IMPORTANT Install center and rear lower engine compartment lining or noise encapsulation after leak test.
AR28.10-P-0100OIH
7 Check and correct oil level on transmission (1) Transmission 725.0 (except 725.007/017/047) in model 213
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 (except 725.017) in mode 222
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 (except 725.017/047) in model 205
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 (except 725.047) in mode 253
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 in model 217, 218, 238 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.1 in model 213, 238 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR27.00-P-0270EWN
    Transmission 725.047 in model 205, 213, 253 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR27.00-P-0270EWH
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
8 Conduct engine test run, and check transmission (1) for leak tightness and proper operation    
9.1 Install soundproofing Transmission 725.0 in model 218 with engine 642
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR94.30-P-5300EW
9.2 Install center and rear sections of lower engine compartment lining Transmission 725.0 in model 205, 213, 217, 222, 238, 253
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 in model 218 with engine
276
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.0 in model 218 with engine
278
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.1 in model 213, 238 with code M005 (Vehicles with 4MATIC/all-wheel drive)
 
    Model 218 with engine 276, 278 with transmission 725.0
with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR61.20-P-1105EW
    Transmission 725.0 in model 213, 238 with code M005 (Vehicles with 4MATIC/all-wheel drive)
Transmission 725.1 in model 213, 238 with code M005 (Vehicles with 4MATIC/all-wheel drive)
AR61.20-P-1105LWE
    Transmission 725.0 in model 205, 253 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR61.20-P-1105LW
    Transmission 725.0 in model 217, 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) AR61.20-P-1105LF
Fig 2: Identifying Drift (725 589 07 15 00)
G11971963Courtesy of MERCEDES-BENZ USA