INSTALLATION DIRECTIVE
21
V08 ENT M75
-
M11
-
M12
MAY 2006
Electrical starting motor
1. Excitation coil command (50) - 2. Positive power
pole (+B) - 3. Negative supply pole (−B).
Technical characteristics:
- Nominal supply voltage 24 V
- Absorbed power 8.5 kW
- Terminal connection “50”
tightening torque 2 to 3 Nm
- Terminal connection “+B”
tightening torque 20 to 30 Nm
- Terminal connection “
–BATT”
tightening torque 20 to 30 Nm
Figure 15
05_076_V
1
3
3
1
2
2
Alternator
Technical data:
- Nominal voltage 24 V
- Nominal current 90 A
- Terminal connection “+B” M8 x 1.25
tightening torque 12.5 Nm ± 20%
-
Terminal connection “–B” M6 x 1
tightening torque 6.0 Nm ± 20%
+B. (24 V) Power supply output terminal
–B. (0 V) Power supply output terminal
S. (Sense) Reference voltage of battery charge status
(connected to “+B” terminal or to be con-
nected to the positive pole of the battery in
case of remote installation of the battery);
IG. (Ignition) Regulator enabling signal (connected to volt-
age “+ 15”, driven by key switch);
L. (Lamp) Power supply voltage of recharge/alarm indi-
cator light located on the panel.
Figure 14
05_112_C
- B
+ B
IG
S L