Remove/install alternator - AR15.40-P-5032TMG

ENGINE 156.982 in MODEL 209.377/477 

ENGINE 156.983 in MODEL 211.077/277, 219.377 

Fig 1: Identifying Alternator Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof.	Keep body parts and limbs well clear of moving parts.	AS00.00-Z-0011-01A
	Risk of death  caused by vehicle slipping or toppling off the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of explosion  caused by escaping oxyhydrogen gas. Risk of injury  caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries  caused by short circuit. Risk of poisoning  caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices	No fire, sparks, open flames or smoking. Wear acid-resistant gloves and clothing and safety glasses with side guards. Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground. Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
1	Disconnect ground line from battery	Insulate ground line clamp as a protection against unintentional contact of dismounted ground line with ground point of battery.
	Notes on battery		AH54.10-P-0001-01A
		Vehicles with code 889 Keyless Go: Switch engine off, remove Keyless-Go cards from the vehicle and store outside of transmitter range.
		Model 209	AR54.10-P-0003Q
		Model 211.0	AR54.10-P-0003T
		Model 211.2	AR54.10-P-0003TA
		Model 219	AR54.10-P-0003TX
2	Open engine hood	Model 209	AR88.40-P-1000Q
		Model 211	AR88.40-P-1000T
		Model 219	AR88.40-P-1000TX
3	Remove both intake air ducts
4	Remove front engine cover	Do not tilt front engine cover, but lift upwards vertically otherwise the retaining lugs can break off.
5.1	Remove electric fan	Model 209 without code P98 Black Series	AR20.40-P-5000QB
5.2	Remove fan unit	Model 209 with code P98 Black Series	AR20.40-P-5050QBS
5.3	Remove fan shroud	Model 211	AR20.40-P-6800TC
		Model 219	AR20.40-P-6800TZ
6	Remove poly-V belt		AR13.22-P-1202TMG
7.1	Mount engine carrier arm	Model 209 without code P98 Black Series	AR33.10-P-0100-01P
			Figure
7.2	Mount the engine hoist	Model 209 with code P98 Black Series	AR33.10-P-0105QBS
8	Raise vehicle with lifting platform	Model 209	AR00.60-P-1000P
		Model 211	AR00.60-P-1000T
		Model 219	AR00.60-P-1000TX
9	Remove lower engine compartment paneling	Model 209	AR61.20-P-1105P
		Model 211	AR61.20-P-1105T
		Model 219	AR61.20-P-1105TX
10	Remove cap (1) and disconnect circuit 30 electrical line (B+) (3) from alternator (G2) by unscrewing nut (2).		*BA15.40-P-1002-01P
11	Remove electrical line plug of tml. 61 (D+) (4) from alternator (G2)
12	Loosen engine mount at the lower front	Model 209	AR22.10-P-1260QMG
13	Slacken rear engine mount	Model 209	AR22.10-P-1160QB
14	Disconnect from exhaust system downstream of catalytic converter	Model 209	AR49.10-P-5531AC
15	Push engine with transmission to the left side of the engine compartment	Model 209 When moving the engine ensure that no lines are distorted or damaged since these could lead to malfunctions or leakage. In this way accessibility to the alternator (G2) is improved.
16	Loosen cover on front axle carrier and place to one side	Model 209
17	Remove bolts (5) on alternator (G2)		*BA15.40-P-1001-01P
18	Take alternator (G2) down and out
19	Install in the reverse order
20	Perform basic programming	Model 209	AR00.19-P-0200Q
		Model 211	AR00.19-P-0200T
		Model 219	AR00.19-P-0200TX

Fig 2: Identifying Engine Lifting Fixture (240 589 00 61 00)

Courtesy of MERCEDES-BENZ USA