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Home >> Mercedes Benz >> 2015 >> SL400 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission - 231 Chassis >> Testing & Repair >> Remove/install electrohydraulic controller unit (transmission installed) >> Remove/install electrohydraulic controller unit (transmission installed) - AR27.19-P-0200W

Remove/install electrohydraulic controller unit (transmission installed) - AR27.19-P-0200W

TRANSMISSION 722.9 

Shown on transmission MODEL 211 

Fig 1: Electrohydraulic Controller Unit Remove/Install Components (Transmission Installed) - Shown On Transmission Model 211
G09975716DANGERNOTESNOTESIMPORTANTREMOVINGINSTALLINGTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONINSTALLATION IMPORTANTIMPORTANTNOTESIMPORTANTINSTALLATION IMPORTANTINSTALLATION IMPORTANTTORQUE SPECIFICATIONINSPECTREFER TO SELF-DIAGNOSTIC SYSTEMSREFER TO SELF-DIAGNOSTIC SYSTEMSIMPORTANTINSPECTDANGERINSTALLATION IMPORTANTCourtesy 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
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
IMPORTANT Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and remove transmitter key    
2 Remove heat shield above the transmission connector (4e) TRANSMISSION 722.9 in MODEL 164, 166, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 217, 218, 219, 220, 221, 222, 230, 231, 251
TRANSMISSION 722.9 in MODEL 463		  
TRANSMISSION 722.9 in MODEL 217, 222 AR27.40-P-0700-01LF
TRANSMISSION 722.9 in MODEL 204, 207 AR27.40-P-0700-01CW
TRANSMISSION 722.9 in MODEL 172, 218
TRANSMISSION 722.9 in MODEL 212		 AR27.40-P-0700-01EW
TRANSMISSION 722.9 in MODEL 164, 166.0, 251 AR27.40-P-0700-01GZ
TRANSMISSION 722.9 in MODEL 216.3, 221.0/1 AR27.40-P-0700-01SX
TRANSMISSION 722.9 in MODEL 171, 203, 209, 211, 219 AR27.40-P-0700-01V
TRANSMISSION 722.9 in MODEL 230 AR27.40-P-0700-01RX
TRANSMISSION 722.9 in MODEL 231 AR27.40-P-0700-01RK
TORQUE SPECIFICATION
TRANSMISSION 722.9 in MODEL 463		 *BA27.40-P-1013-01E 
TORQUE SPECIFICATION
TRANSMISSION 722.9 in MODEL 164, 166, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 217, 218, 219, 220, 221, 222, 230, 231, 251		 *BA27.40-P-1019-01A 
TORQUE SPECIFICATION
TRANSMISSION 722.9 in MODEL 463		 *BA27.40-P-1003-01E 
TORQUE SPECIFICATION
TRANSMISSION 722.9 in MODEL 164, 166, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 217, 218, 219, 220, 221, 222, 230, 231, 251		 *BA27.40-P-1014-01A 
3 Remove oil pan (3)   AR27.10-P-7030W 
4 Remove oil filter (34) INSTALLATION IMPORTANT Replace oil filter (34).  
5 Disconnect 5-pin electrical connection at transmission connector (4e) IMPORTANT Clean transmission connector (4e) and electrical connection at electric controller unit (VGS) (Y3/8).  
6 Unscrew screws/bolts (4s) and remove electric controller unit (VGS) (Y3/8) NOTES If electric controller unit (VGS) (Y3/8) is jammed, carefully pry it off with sealing surfaces covered up.
The sealing surfaces on the transmission housing (1) may otherwise be damaged.
IMPORTANT If electric controller unit (VGS) (Y3/8) is jammed, pry it off transmission housing (1) using a suitable tool.
INSTALLATION IMPORTANT Replace bolts (4s) and B3 oil guide pipe (2).
Insert B3 oil guide pipe (2) into the transmission housing (1) before installing the electric controller unit (VGS) (Y3/8).
INSTALLATION IMPORTANT When installing electric controller unit (VGS) (Y3/8), insert selector valve (4w) into driver of detent plate (82).
↓		  
Insert selector valve into driver of detent plate AR27.19-P-0200-01A
TORQUE SPECIFICATION
TRANSMISSION 722.9		 *BA27.19-P-1001-01A 
7 Install in the reverse order    
INSPECT Check     
8 Check transmission oil level and correct if necessary TRANSMISSION 722.96 AR27.00-P-0270SYZ
TRANSMISSION 722.9 (except 722.96) AR27.00-P-0270W 
9 Read out fault memory and erase if necessary TRANSMISSION 722.9 in MODEL 164, 166, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 217, 218, 219, 220, 221, 222, 230, 231, 251
TRANSMISSION 722.9 in MODEL 463		  
REFER TO SELF-DIAGNOSTIC SYSTEMS TRANSMISSION 722.9 in MODEL 205, 217, 222 AD00.00-P-2000-04B
REFER TO SELF-DIAGNOSTIC SYSTEMS MODEL 164, 166, 171.4, 172, 203, 204, 207, 209, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 251 with TRANSMISSION 722.9 MODEL 463 with TRANSMISSION 722.9with data link connector AD00.00-P-2000-04A
10 Perform transmission adaptation IMPORTANT After replacing or repairing transmission, perform transmission adaptation.  
INSPECT Check     
DANGER 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
11 Test run engine and check transmission for leaktightness and proper operation INSTALLATION IMPORTANT Shift through the gears of the transmission a few times before putting into service in order to flush any air pockets out of the electric controller unit (VGS) (Y3/8).
ELECTROHYDRAULIC CONTROLLER UNIT

Number Designation TRANSMISSION 722.9
BA27.19-P-1001-01A Bolt, electrohydraulic controller unit to transmission housing Stage 1 Nm 4
Stage 2 ∠° 90
Stage 3 ∠° -
HOUSING

Number Designation TRANSMISSION 722.9 in MODEL 463
BA27.40-P-1003-01E Bolt, heat shield to transmission housing Nm 9
HOUSING

Number Designation TRANSMISSION 722.9 in MODEL 463
BA27.40-P-1013-01E Bolt, leaf spring to transmission housing Nm 5
HOUSING

Number Designation TRANSMISSION 722.9
BA27.40-P-1014-01A Bolt, heat shield to transmission housing Nm 9
HOUSING

Number Designation TRANSMISSION 722.9
BA27.40-P-1019-01A Bolt, leaf spring to transmission housing Nm 5
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