Additional Alternator; Insulated Pole Kit; Maretron® Nmea2000 Control Unit - FNM HPE Series Installation Manual

Figure 62 - Belt angles for auxiliary power take-off use
Free section length (t)
Figure 63 - Tensioning force P for the auxiliary belt
2. Transmission ratio
3. The alignment angles (Figure sopra) and the tensioning
mode (Figure sopra).
4. The correct belt tensioning, according to the above table.

8.3 Additional Alternator

Is possible to combine an additional alternator to the engine
that uses the use accessories additional pulley (see chapter
8.2 sopra).
Engine Additional Alternator Order Code
1.3 HPE
For installation of the alternator follow the instructions in the
accompanying manual.

8.4 Insulated Pole Kit

The insulated pole kit is a kit that allows the engine installation
on metal-hulled vessels, separating the engine ground from
the electrical system ground.
46 – FNM® Series HPE – Installation Manual
force P
1
3.900.316.1
Engine
1.3 HPE
To install the kit, follow the instructions in the attached manual.
Install the engine as described in this manual, but do
not connect the battery ground to the engine block,
but to the isolated kit node.
The ECU casing is grounded electrically, so it must
be isolated from the boat during the installation.
8.5 Maretron® NMEA2000 Control Unit
The Maretron® NMEA2000 Control Unit is used to provide the
signal to send the engine operating data to the integrated
marine systems adopting the standard. The kit can be used on
all engines in the HPE range.
Engine
Single Engine
Twin Engine
The kit contains all the necessary for connecting the NMEA
control unit to the panel wiring , using the dedicated connector.
To install the kit, follow the instructions in the attached manual.
8.6 Extension Kit
The extension kit is optional for engines connected to
Mercruiser® and allows to remove the engine from the boat
transom frame.
Engine
1.9/2.4/3.0HPE
To install the kit, follow the instructions enclosed.
8.7 Mercathode® Control Unit
The Mercathode® control unit is not the subject of this manual.
Engine
1.9/2.4/3.0HPEP
The control unit can be installed on all Mercruiser® stern
drives to mitigate galvanic corrosion.
To install the control unit follow the instructions in the attached
manual.
Isolated Pole Kit order code
3.900.378.1
NMEA Kit order code
3.900.392.1
3.900.393.1
NMEA Kit order code
3.900.369.1
(to be used in the engine order phase)
Mercathode® Kit order code
3.900.264.1