Iveco N45 MNA M10 Installation Directive Manual page 21

MAY 2006
Engine electrical ground
The connection of the engine electrical ground is achieved
by connecting with a cable of at least 70 mm
to the negative pole of the battery to the tightening point of
the electric starter motor as shown in Figure 13.
Figure 1
1
1. Point of connection of the engine electrical ground.
To anchor the grounding terminal to the engine, proceed as
follows:
Completely remove the conducting paint from both parts
constituting the connection, using mechanical means or
suitable chemical product; if the anchoring operation is to
take place on superficially treated parts, completely remove
the anaphoretic paint with mechanical means, obtaining a
smooth support surface.
IVECO standard 18-1705:
Apply a uniform layer of BH44D paint with a brush or spray
gun.
Join the parts constituting the grounding note within 5 min-
utes from the time the paint was applied.
insTAllATiOn direcTiVe
Battery recharging
Figure 14
cross section
2
W
B+
D+
N
B+. Connected to the +30 of the electric starter motor - D+.
04_077_N
This is accomplished through the power supply line of the
electric starter motor and connection to the +B of the
alternator. The electronic regulator of the alternator that
equips the engine allows an effective control over the battery
recharging operation.
If, due to installation requirements, the batteries need to be
positioned at a distance from the engine, we recommend
increasing the cross section of the power line conductors and
verifying recharging effectiveness by measuring voltage across
the battery poles.
N45 MNA M10
N67 MNA M15
W. Signal for revolution counter -
Excitation - N. Not connected.
21
04_300_N