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Home >> Mercedes Benz >> 2022 >> CLA250 Base >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission (1 Of 2) -- 118 Chassis >> Testing & Repair >> Remove/Install Filler Pipe Of Dual-Clutch Transmission - AR27.10-P-0507MFC

Remove/Install Filler Pipe Of Dual-Clutch Transmission - AR27.10-P-0507MFC

Transmission 724.0 in model 118, 177, 247 with engine 260 

G16063318Courtesy of MERCEDES-BENZ USA
G16063319Courtesy 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
Notice  Notes on bolted connections with self tapping screws   AH00.00-P-0007-01SF
Notice  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Notice  Notes on self-locking nuts and bolts   AH00.00-P-0001-01KOA
  Notes on automatic transmission   AH27.19-P-0001-01NKB 
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
2 Remove engine air intake duct (1) upstream of air filter.    
3 Remove charge air hose (2).   AR09.41-P-1311-01AL
4 Remove screw (8).    
5 Remove bottom engine compartment paneling. Transmission 724.0 in model 118, 177, 247 with engine 260 with code M016 (Uprated engine) AR61.20-P-1105MFR
    Transmission 724.0 in model 118, 177, 247 with engine 260 except code M016 (Uprated engine)
INSTALLATION IMPORTANT Only install lower engine
compartment paneling after leak test.
AR61.20-P-1105MFA
6 Release and disconnect electrical connector (3) and place electric line to one side.    
7 Unscrew bolt (4).    
8 Pull filler pipe (5) out of transmission (6) and remove upwards. INSTALLATION IMPORTANT Replace sealing rings.  
9 Seal openings on transmission (6) and on filler pipe (5) with suitable stop plugs. SPECIAL TOOL Record plug Fig 1
10 Install in the reverse order.    
INSPECT Check     
11 Check transmission oil level, correct, if necessary.   AR27.00-P-0104MFC 
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
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 danger zone. AS49.00-Z-0001-01A
12 Perform engine test run, and check transmission (6) for leak tightness when doing so.    
Fig 1: Identifying Record Plug (129 589 00 91 00)
G11971934Courtesy of MERCEDES-BENZ USA