Remove/Install Oil Lines Of Oil Cooling For Automatic Transmission - AR27.55-P-0600XGA

Transmission 725.0 in model 463 with engine 176 as of model year 2019 

Fig 1: Oil Lines Of Oil Cooling For Automatic Transmission Components Location - Transmission 725.0 In Model 463 With Engine 176 As Of Model Year 2019

Courtesy of MERCEDES-BENZ USA

	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 automatic transmission		AH27.19-P-0001-01NKB
	Remove/install
1	Remove lower engine compartment paneling.	Only install lower engine compartment paneling after leak test.	AR61.20-P-1105XG
2	Detach front axle differential propeller shaft from front axle differential.		AR41.10-P-0070XGA
3	Lower front axle differential.	It is not necessary to remove the drive shafts.	AR33.30-P-0525XGA
4	Detach transmission ground line (5) from transmission.	Bolt, ground line to transmission housing	*BA27.10-P-1024-04H
5	Clean area around oil lines (1l, 1r) on oil cooler (2).	Assembly cleaner	*BR00.45-Z-1028-04A
6	Detach retaining clamps (4) of oil lines (1l, 1r).	Bolt, clamp to oil line	*BA27.55-P-1004-01D
	↓	Screw, oil cooler oil line clamp to oil pan	*BA27.55-P-1006-01D
7	Detach oil lines (1l, 1r) from automatic transmission (3).		AR27.10-P-0501-03GW
		Record plug	Fig 2
8	Seal openings in automatic transmission (3) using suitable stop plugs.	Record plug	Fig 2
9	Detach oil lines (1l, 1r) from oil cooler (2).		AR27.10-P-0501-03GW
		Record plug	Fig 2
10	Seal openings in oil cooler (2) using suitable stop plugs.	Record plug	Fig 2
11	Remove oil lines (1l, 1r) towards the rear.	Do not kink or stretch oil lines. Otherwise damage will occur.
12	Check seals in oil cooler and in threaded fitting in automatic transmission (3) for leakages.	If leaks are present, ↓ Replace threaded fittings in automatic transmission (3) or oil cooler (2).	AR27.55-P-1000XGA
		Threaded fitting for oil line to torque converter housing	*BA27.10-P-1007-04H
13	Install in the reverse order.
14	Check and correct oil level in automatic transmission (3).		AR27.00-P-0270EWN
	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	Check automatic transmission (3) for leak tightness.
16	Install lower engine compartment paneling.		AR61.20-P-1105XG

AUTOMATIC TRANSMISSION COMPLETE

Number	Designation		Transmission 725.0
BA27.10-P-1007-04H	Threaded fitting for oil line to torque converter housing	Nm	40

AUTOMATIC TRANSMISSION COMPLETE

Number	Designation		Transmission 725.0
BA27.10-P-1024-04H	Bolt, ground line to transmission housing	Nm	20

TRANSMISSION OIL COOLING

Number	Designation		Transmission 725.0
BA27.55-P-1004-01D	Bolt, clamp to oil line	Nm	8

TRANSMISSION OIL COOLING

Number	Designation		Transmission 725.0
BA27.55-P-1006-01D	Screw, oil cooler oil line clamp to oil pan	Nm	8

Fig 2: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1028-04A	Assembly cleaner	A 000 986 56 01