Remove/Install Automatic Transmission Oil Pan - AR27.10-P-7030W

Transmission 722.9 in model 164, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 251 

Transmission 722.9 in model 463 

Shown on oil pan (3) without sloped surface and with black overflow pipe (31) 

Fig 1: Automatic Transmission Oil Pan Components Location - Transmission 722.9 In Model 205 (Shown On Oil Pan Without Sloped Surface & With Black Overflow Pipe)

Courtesy of MERCEDES-BENZ USA

Shown on model 205 with engine 626 

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 the vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of injury.  Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
	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
	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
	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
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
	Notes on bolted connections with self tapping screws		AH00.00-P-0007-01SF
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Notes on automatic transmission		AH27.19-P-0001-01NKB
	Remove/install
1	Remove center and rear lower engine compartment lining.	Transmission 722.9 in model 204.0/2 with engine 156 Transmission 722.9 in model 204.0/2 with engine 276 Transmission 722.9 in model 204.3 with engine 156 Transmission 722.9 in model 204.3 with engine 276 Transmission 722.9 in model 207 with engine 276 Transmission 722.9 in model 207 with engine 278 Transmission 722.9 in model 212 with engine 156 Transmission 722.9 in model 212 with engine 276 Transmission 722.9 in model 212 with engine 278 Transmission 722.9 in model 218 with engine 276 Transmission 722.9 in model 218 with engine 278	AR61.20-P-1105EW
		Transmission 722.9 in model 164 with engine 156	AR61.20-P-1105GZ
		Transmission 722.9 in model 171	AR61.20-P-1105V
		Transmission 722.9 in model 172.4Gasoline	AR61.20-P-1105W
		Transmission 722.9 in model 203, 209	AR61.20-P-1105P
		Transmission 722.9 in model 204.9	AR61.20-P-1105CY
		Transmission 722.9 in model 205	AR61.20-P-1105LW
		Transmission 722.9 in model 211 Gasoline engine	AR61.20-P-1105T
		Transmission 722.9 in model 215, 220Vehicles with gasoline engines	AR61.20-P-1105M
		Transmission 722.9 in model 216	AR61.20-P-1105SX
		Transmission 722.9 in model 221 except code Z07 (B7 armoring on special protection version) Transmission 722.9 in model 221 with code Z07 (B7 armoring on special protection version)	AR61.20-P-1105SXS
		Transmission 722.9 in model 219 with engine 156	AR61.20-P-1105TX
		Transmission 722.9 in model 230 except code P99 (Special model "AMG Black Series")	AR61.20-P-1105R
		Transmission 722.9 in model 230 with code P99 (Special model "AMG Black Series")	AR61.20-P-1105RBS
		Transmission 722.9 in model 231	AR61.20-P-1105RK
		Transmission 722.9 in model 251 with engine 156 Transmission 722.9 in model 251 with engine 276	AR61.20-P-1105RT
		Transmission 722.9 in model 463.234 up to model year 2019 with code ZQ0 (G 500 4x42)	AR61.20-P-1105GWX
		Transmission 722.9 in model 463 as of model year 2016 up to model year 2019 except code ZQ0 (G 500 4x42 )	AR61.20-P-1105GW
		Transmission 722.9 in model 463 as of model year 2019 : Only install center and rear lower rear engine compartment paneling again after leak test.	AR61.20-P-1105XG
2	Check oil pan (3).
	Oil pan and overflow tube modified	Only category P with transmission 722.9 as of production date 21.6.2010 with engine 113, 156, 157, 271, 272, 273, 275, 276, 278, 642, 651	BT27.10-P-0006-01A
	Oil pan and overflow tube modified	Only category P with transmission 722.901 The oil pan (3) and overflow pipe (31) have been redesigned to optimize the oil supply to the automatic transmission. The previous oil pan (3) without bias and with black overflow pipe (31) is, after removal, to be replaced by an oil pan (3) with bias and with white overflow pipe (31).	BT27.10-P-0006-01W
	Clean
3	Thoroughly clean oil pan (3) and area surrounding it.	Absolute cleanliness must be ensured when performing all work on the transmission. Otherwise, even the smallest of foreign particles in the hydraulic components of the transmission can lead to malfunctions or a total failure of the transmission. For cleaning, use lint-free cleaning cloth. Chamois leathers are the most suitable.
4	Remove heat shield.	Transmission 722.9 in model 164, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 251 Transmission 722.9 in model 463
		Transmission 722.9 in model 205	AR27.40-P-0700-01LF
		Transmission 722.9 in model 204, 207	AR27.40-P-0700-01CW
		Transmission 722.9 in model 164, 251	AR27.40-P-0700-01GZ
		Transmission 722.9 in model 172, 212, 218	AR27.40-P-0700-01EW
		Transmission 722.9 in model 231	AR27.40-P-0700-01RK
		Transmission 722.9 in model 230	AR27.40-P-0700-01RX
		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 164, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 251 Bolt, heat shield to transmission housing	*BA27.40-P-1014-01A
5	Unfasten cable brackets (4) of electrical wiring harness (5) from oil pan (3) using assembly wedge.	If an electrical wiring harness (5) is present. Do not kink or crush lines or subject lines to tension. Otherwise, the lines will be damaged and there will be function impairments. Mounting wedge	Fig 2
6	Drain transmission oil and collect for determining the quantity of transmission oil.	Position oil receptacle under oil pan (3). Commercially available devices/tools  Oil receptacle
		Remove drain screw and use drift to pry overflow pipe (31) off base (arrow). The remaining transmission oil drains out immediately after prying off. : Replace seal.
		Drain screw to oil pan	*BA27.10-P-1001-03D
		Drift	Fig 3
7	Remove oil pan (3) from transmission housing (1).	: The sprags (3a) are only approved for transmission 722.9. Do not mix up the sprags (3a) with the sprags of other transmissions. Otherwise contact corrosion may occur. Commercially available devices/tools  Flexible head wrench insert E10 14", comparable to Snap-on Article no.: TSE100 www.snapon.com : Replace bolts (3b).
		Screw/bolt, oil pan to transmission housing	*BA27.10-P-1002-03D
8	Remove overflow pipe (31) from oil pan (3).	The distance from the upper edge of the overflow pipe (31) to the floor of the oil pan (3) determines the filling capacity of the transmission. : Replace overflow pipe (31) and press firmly onto base (arrow).
9	Remove seal (33).	: Do not apply any sealant or sealing compound to the oil pan (3) and the transmission housing (1). Otherwise leaks may occur. : Replace seal (33).
	Clean
10	Remove magnet (32) from oil pan (3) and clean it.	: Check the magnet (32) for damage and replace if necessary.
11	Clean oil pan (3).	: Sealing surfaces must be absolutely free of oil and grease. Otherwise leaks may occur. : Allow the assembly cleaner used to flash-off completely. Assembly cleaner	*BR00.45-Z-1028-04A
12	Check oil filter (34) for proper operation and replace if necessary.
13	Install in the reverse order
14	Fill transmission with oil.	Transmission 722.9 (except 722.96/97) in model 164, 171, 172, 203, 204, 205, 207, 209, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 251 Transmission 722.9 in model 463	AR27.00-P-0270W
		Transmission 722.96 in model 204, 205, 207, 212, 216, 218, 221 Transmission 722.97 in model 205, 212, 218 Always follow the work procedure and observe the Specifications for Operating Fluids. Otherwise the transmission may be damaged.	AR27.00-P-0270SYZ
	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
15	Perform engine test run and check transmission for proper operation and for leak tightness.
16	Install center and rear lower engine compartment lining.	Transmission 722.9 in model 204.0/2 with engine 156 Transmission 722.9 in model 204.0/2 with engine 276 Transmission 722.9 in model 204.3 with engine 156 Transmission 722.9 in model 204.3 with engine 276 Transmission 722.9 in model 207 with engine 276 Transmission 722.9 in model 207 with engine 278 Transmission 722.9 in model 212 with engine 156 Transmission 722.9 in model 212 with engine 276 Transmission 722.9 in model 212 with engine 278 Transmission 722.9 in model 218 with engine 276 Transmission 722.9 in model 218 with engine 278	AR61.20-P-1105EW
		Transmission 722.9 in model 164 with engine 156	AR61.20-P-1105GZ
		Transmission 722.9 in model 171	AR61.20-P-1105V
		Transmission 722.9 in model 172.4Gasoline	AR61.20-P-1105W
		Transmission 722.9 in model 203, 209	AR61.20-P-1105P
		Transmission 722.9 in model 204.9	AR61.20-P-1105CY
		Transmission 722.9 in model 205	AR61.20-P-1105LW
		Transmission 722.9 in model 211 Gasoline engine	AR61.20-P-1105T
		Transmission 722.9 in model 215, 220Vehicles with gasoline engines	AR61.20-P-1105M
		Transmission 722.9 in model 216 Transmission 722.9 in model 221 except code Z07 (B7 armoring on special protection version)	AR61.20-P-1105SX
		Transmission 722.9 in model 221 with code Z07 (B7 armoring on special protection version)	AR61.20-P-1105SXS
		Transmission 722.9 in model 219 with engine 156	AR61.20-P-1105TX
		Transmission 722.9 in model 230 except code P99 (Special model "AMG Black Series")	AR61.20-P-1105R
		Transmission 722.9 in model 230 with code P99 (Special model "AMG Black Series")	AR61.20-P-1105RBS
		Transmission 722.9 in model 231	AR61.20-P-1105RK
		Transmission 722.9 in model 251 with engine 156 Transmission 722.9 in model 251 with engine 276	AR61.20-P-1105RT
		Transmission 722.9 in model 463.234 up to model year 2019 with code ZQ0 (G 500 4x42 )	AR61.20-P-1105GWX
		Transmission 722.9 in model 463 as of model year 2016 up to model year 2019 except code ZQ0 (G 500 4x42)	AR61.20-P-1105GW
		Transmission 722.9 in model 463 as of model year 2019	AR61.20-P-1105XG

Fig 2: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Drift (722 589 03 15 00)

Courtesy of MERCEDES-BENZ USA