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

MODEL 166 with ENGINE 157 

MODEL 166 with ENGINE 278 

Fig 1: Identifying Alternator Remove/Install Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Alternator Remove/Install Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

	Remove/install
	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
1	Detach ground line from battery		AR54.10-P-0003GZ
	Notes on battery		AH54.10-P-0001-01A
2	Remove front underfloor paneling		AR61.30-P-1001GQ
3	Loosen Active Roll Stabilization on both sides and lower	Vehicles with code 468 (Active driving stability (rolling stability))
4	Loosen stabilizer bar on frame on one side	Vehicles with code 468 (Active driving stability (rolling stability))
5	Unfasten bracket (8) for transmission fluid lines (9) on oil pan and place to one side
6	Unfasten screw/bolt (2) on thermostat
7	Remove pressure line (4) for P/S with bracket (3) and place to one side.	ENGINE 157 in MODEL 166
8	Unclip transmission oil lines on radiator	ENGINE 157 in MODEL 166
9	Remove poly-V belt		AR13.20-P-0001MLJ
10	Release and detach connector for electrical line 61 (D+) (6)
11	Detach cap (7), unscrew nut and remove electrical line for terminal (B+) (5) from alternator (G2)	Nut, circuit B+ to alternator	BA15.40-P-1002-01F
12	Remove screw/bolts (1) for alternator (G2)	Bolt, alternator to timing case	BA15.40-P-1001-01F
13	Take alternator (G2) down and out
14	Install in the reverse order