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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission (1 Of 2) -- 223 Chassis >> Testing & Repair >> Fill Automatic Transmission With Transmission Oil >> Fill Automatic Transmission With Transmission Oil - AR27.00-P-0270EWH

Fill Automatic Transmission With Transmission Oil - AR27.00-P-0270EWH

Transmission 725.007/017/037/047 

Transmission 725.121/151/181 

with code ME10 (Hybrid vehicle (plug-in, PHEV)) 

MODIFICATION NOTES

29.11.2023 Screw plug (thermostat element) to clutch housing Transmission 725.1 BA27.10-P-1030-04H
G16190642Courtesy 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
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
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 
  Fill with transmission oil     
1 Remove bottom engine compartment paneling. Transmission 725.121 in model 236.354
with code ME10 (Hybrid vehicle (plug-in, PHEV))
Transmission 725.121/181 in model 206		 AR61.20-P-1105WT
    with code ME10 (Hybrid vehicle (plug-in, PHEV))
Transmission 725.181 in model 254
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AR61.20-P-1105WTX
    Transmission 725.121/181 in model 223
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AR61.20-P-1105S
    Transmission 725.017 in model 222 AR61.20-P-1105LF
    Transmission 725.037 in model 167 Transmission 725.151 in model 167 with code ME10 (Hybrid vehicle (plug-in, PHEV)) AR61.20-P-1105ME
    Transmission 725.017/047 in model 205 Transmission 725.047 in model 253 AR61.20-P-1105LW
    Transmission 725.007/017/047 in model 213 AR61.20-P-1105LWE
2 Position suitable oil receptacle under transmission.    
3 Unscrew thermostat screw plug (2) with spring and thermostat element. After opening oil cooling circuit (e.g. new oil cooler).
IMPORTANT The thermostat element is under spring preload.		  
4 Screw adapter with sealing ring into opening for thermostat element. After opening oil cooling circuit (e.g. new oil cooler).
SPECIAL TOOL Adapter		 Fig 3
5 Unscrew quick-release fastener (1). NOTES
The torque specified on the oil pan is the max. torque for the quick-release coupling.
The oil pan will be damaged if the tightening torque is too strong.
SPECIAL TOOL Socket wrench		 Fig 1
6 Attach adapter and connect oil dispenser.    
REFER TO SPECIAL TOOLS 000 588 17 82 00 Oil dispenser NOTES
Adjust air pressure at oil dispenser to 2 bar at the highest before filling transmission.
Otherwise the oil pan may be damaged.
IMPORTANT The oil dispenser remains connected throughout the entire filling and test procedure.		 WS18.00-P-0066B
    SPECIAL TOOL Adapter Fig 2
7 Pump transmission oil into transmission.    
REFER TO CAPACITIES & SPECIFICATIONS Automatic transmission fluids (ATF) (specification 236.17) IMPORTANT If transmission oil was drained from the oil pan, prefill the transmission with approx. 4.5 l, for an empty transmission with 7.5 l and for a transmission oil change with 6.0 l. BB00.40-P-0236-17A
8 Start engine. After opening oil cooling circuit (e.g. new oil cooler).
IMPORTANT Run engine for approx. 2 min.		  
9 Switch off engine. After opening oil cooling circuit (e.g. new oil cooler).  
10 Remove adapter with sealing ring from opening for thermostat element. After opening oil cooling circuit (e.g. new oil cooler).
SPECIAL TOOL Adapter		 Fig 3
11 Screw in thermostat screw plug (2) with spring and thermostat element. After opening oil cooling circuit (e.g. new oil cooler).  
    IMPORTANT Replace seal and thermostat element.
TORQUE SPECIFICATION Screw plug (thermostat element) to clutch housing		 *BA27.10-P-1030-04H 
12 Start test routine, check transmission oil level and correct if necessary.   AR27.00-P-0270-02EWH 
REFER TO SELF-DIAGNOSTIC SYSTEMS   Transmission 725.007/017/047 in model 213
Transmission 725.017 in model 222
Transmission 725.017/047 in model 205
Transmission 725.047 in model 253		 AD00.00-P-2000-04B
REFER TO SELF-DIAGNOSTIC SYSTEMS   Transmission 725.037 in model 167
Transmission 725.151 in model 167
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AD00.00-P-2000-06ME
REFER TO SELF-DIAGNOSTIC SYSTEMS   Transmission 725.121 in model 236.354
with code ME10 (Hybrid vehicle (plug-in, PHEV))
Transmission 725.121/181 in model 206, 223, 254
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AD00.00-P-2000-06FR
REFER TO SPECIAL TOOLS 000 588 09 19 00 Oil level sensor   WS27.00-P-0188B
REFER TO SPECIAL TOOLS 000 588 17 82 00 Oil dispenser   WS18.00-P-0066B
REFER TO CAPACITIES & SPECIFICATIONS Automatic transmission fluids (ATF) (specification 236.17) IMPORTANT Select ultrasound measurement method in XENTRY. BB00.40-P-0236-17A
    MB Plastilube brake paste (brownish) *BR00.45-Z-1084-06A 
    SPECIAL TOOL Adapter Fig 2
    SPECIAL TOOL Socket wrench Fig 1
13 Disconnect adapter and screw in oil dispenser and quick-release fastener (1).    
REFER TO SPECIAL TOOLS 000 588 17 82 00 Oil dispenser NOTES
Engine running when closing off oil dispenser.
Otherwise, more oil will run out.
IMPORTANT Engine must run at idle speed, otherwise too much oil will escape.
IMPORTANT A small quantity of oil runs out of the overflow pipe.		 WS18.00-P-0066B
    SPECIAL TOOL Socket wrench Fig 1
    SPECIAL TOOL Adapter Fig 2
14 Perform engine test run and check transmission for leak tightness and proper operation.    
15 Install lower engine compartment lining. Transmission 725.037 in model 167
Transmission 725.151 in model 167 with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AR61.20-P-1105ME
    Transmission 725.017/047 in model 205
Transmission 725.047 in model 253		 AR61.20-P-1105LW
    Transmission 725.007/017/047 in model 213 AR61.20-P-1105LWE
    Transmission 725.017 in model 222 AR61.20-P-1105LF
    Transmission 725.121 in model 236.354
with code ME10 (Hybrid vehicle (plug-in, PHEV))
Transmission 725.121/181 in model 206
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AR61.20-P-1105WT
    Transmission 725.181 in model 254
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AR61.20-P-1105WTX
    Transmission 725.121/181 in model 223
with code ME10 (Hybrid vehicle (plug-in, PHEV))		 AR61.20-P-1105S
AUTOMATIC TRANSMISSION COMPLETE

Number Designation Transmission 725.0 Transmission 725.1
BA27.10-P-1030-04H Screw plug (thermostat element) to clutch housing Nm 10 50
Fig 1: Identifying Socket Wrench (724 589 01 09 00)
G11971894Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Adapter (725 589 03 90 00)
G11971895Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Adapter (724 589 00 21 00)
G11973024Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1084-06A MB Plastilube brake paste (brownish) A 002 989 37 51
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