Remove/install alternator belt pulley

AR15.40-D-5710SD

23.5.11

ENGINES 651 in MODEL 900

ENGINES 271.951, 272.979, 642.896 /898 /992 /993, 646.984 /985 /986 /989 /990, 651.955 /956 /957 in MODEL 906 except CODE (MJ7) ECO start

D15.40-1116-06

1 Alternator shaft

2 Belt pulley

3  Socket wrench

4 Cap

G2/2 Alternator (for engine 646.989/990)

G2/7 Alterator with the LIN bus (for
engine 642, 646.984/985/986, 651)

G2/8 Alternator (with engine 271)

 	Remove/install
1	Remove alternator (G2/2, G2/8) or alternator with the LIN bus (G2/7)	Engine 271	AR15.40-D-5032NG
		Engine 642	AR15.40-D-5032SF
		Engine 646	AR15.40-D-5032SD
		Engine 651.955/957	AR15.40-D-5032WE
		Engine 651.956	AR15.40-D-5032WD
2	Remove cap (4)
3	Unscrew belt pulley (2) with socket wrench (3), whilst doing so, counterhold the alternator shaft (1) using the screwdriver bit	 Socket wrench	*602589001000
		 Screwdriver bit (alternator from the company Bosch)	*601589001000
		Commercially available hexalobular socket screwdriver bit T50 with a long stem (alternator from the company Valeo)
		 Engine 271	*BA15.40-N-1003-01R
		 Engine 642, 646	*BA15.40-N-1003-01P
		 Engine 651	*BA15.40-N-1010-01P
4	Install in the reverse order

 Alternator

Number	Designation		Engine 642 in model 906 without code N62	Engine 646 in model 906	Engine 651 in model 900	Engine 651 in model 906


BA15.40-N-1003-01P	Collar nut on poly-V belt belt pulley	Nm	80	80	-	-
BA15.40-N-1010-01P	Poly-V belt belt pulley on alternator shaft	Nm	-	-	75	75

 Alternator

Number	Designation		Engine 271 in model 906


BA15.40-N-1003-01R	Collar nut, connecting belt pulley to alternator	Nm	80

602 589 00 10 00

Socket wrench

Screwdriver bit

601 589 00 10 00