Remove/Install Regulator For Alternator - AR15.40-P-5760MNA

Engine 176 In Model 463 

up to model year 2019 

Engine 177 In Model 205 

Engine 178 In Model 190 (except 190.381) 

Fig 1: Regulator For Alternator Components Location - Engine 178 In Model 190 (Except 190.381)

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	Remove/install
1.1	Remove alternator (8)	Engine 176 in model 463 up to model year 2019 Engine 177 in model 205
		Engine 176 in model 463 up to model year 2019	AR15.40-P-5032MNF
		Engine 177 in model 205	AR15.40-P-5032MNA
1.2	Remove lower Engine compartment paneling	Engine 178 in model 190 (except 190.381)	AR61.20-P-1105RG
2	Detach battery ground line	Engine 178 in model 190 (except 190.381)	AR54.10-P-0003RG
3	Disconnect electrical connection at alternator (8)	Engine 178 in model 190 (except 190.381)
4	Detach positive line at alternator (8)	Engine 178 in model 190 (except 190.381)	AR15.40-P-5032-01MNA
		Nut, positive line to alternator	*BA15.40-P-1003-01T
5	Unscrew nuts (1) and remove cover (2)	Nut, cover to alternator	*BA15.40-P-1005-01T
6	Remove screws/bolts (3) and remove control (4)	The carbon brushes (5) of the new control (4) are locked by means of the protective cap (6) upon delivery. Following assembly of the control (4), the carbon brushes (5) must be audibly applied to the rotor (7) of the alternator (8) by pressing on the protective cap (6).
		Bolt, regulator to alternator	*BA15.40-P-1006-01T
7	Install in the reverse order