Remove/install automatic transmission oil pan - AR27.10-P-7030EWM

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TRANSMISSION 725.0

MODIFICATION NOTES

20.10.14	Bolt, oil pan to transmission housing		BA27.10-P-1010-04H
12.2.15	Screw/bolt, oil pan to transmission housing		BA27.10-P-1010-04H

Fig 1: Automatic Transmission Oil Pan Remove/Install Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Automatic Transmission Oil Pan Remove/Install Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

	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 vehicle manufacturer.	AS00.00-Z-0010-01A
	Notes on automatic transmission		AH27.19-P-0001-01NKB
	Remove/install
1	Secure vehicle on vehicle lift	TRANSMISSION 725.0 in MODEL 166, 172, 205, 207, 212, 217, 218, 222
		TRANSMISSION 725.0 in MODEL 172	AR00.60-P-0100T
		TRANSMISSION 725.0 in MODEL 166	AR00.60-P-0100GZ
		TRANSMISSION 725.0 in MODEL 205, 207	AR00.60-P-0100CW
		TRANSMISSION 725.0 in MODEL 212, 218	AR00.60-P-0100EWS
2	Detach bracket (38, 39) and place to one side	Unscrew screws/bolts (36, 37) to do this.
3	Clean oil pan (34) and surrounding area thoroughly
4	Drain the transmission oil and collect for determining the quantity of transmission	Open bayonet coupling (30) and pry off overflow pipe (31) from the base using a suitable tool. The remaining transmission oil drains out immediately after prying off. Replace sealing ring from the bayonet coupling (30).
5	Unscrew bolts (1 to 10)	Replace screws/bolts (1 to 10). Tighten bolts (1 to 10) of oil pan (34) in numerical sequence.
5	Unscrew bolts (1 to 10)	Screw/bolt, oil pan to transmission housing	*BA27.10-P-1010-04H
6	Remove oil pan (34) from transmission housing (35)	When exchanging oil filter, replace oil pan (34). Oil filter (32) cannot be obtained individually. Replace O-rings on oil filter (32).
7	Remove overflow pipe (31) from oil pan (34)	Check overflow pipe (31) for damage, replace, if necessary and press firmly onto base of oil pan (34).
8	Remove seal (33)	Do not apply any sealant or sealing compound to oil pan (34) and transmission housing (35). Leaks can occur otherwise. Always replace seal (33).
9	Clean sealing surfaces of oil pan (34) and magnets	Sealing surfaces must be absolutely free of oil and grease. Leaks can occur otherwise. Have the cleaning sprays completely extracted.
10	Install in the reverse order
11	Fill transmission with transmission fluid	TRANSMISSION 725.0 with CODE 805 (Model year 2015)	AR27.00-P-0270EWN
11	Fill transmission with transmission fluid	TRANSMISSION 725.0 without CODE 805 (Model year 2015) Always follow the work procedure and observe the Specifications for Operating Fluids. Otherwise the transmission may be damaged.	AR27.00-P-0270EWM
	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
12	Test run engine and check transmission for leaktightness and proper operation		AS00.00-Z-0005-01A

COMPLETE AUTOMATIC TRANSMISSION

Number	Designation			TRANSMISSION 725.0
BA27.10-P-1010-04H	Screw/bolt, oil pan to transmission housing	Stage 1	Nm	4
BA27.10-P-1010-04H	Screw/bolt, oil pan to transmission housing	Stage 2	∠°	90