9
Installation inspection
Fuel supply system
The fuel tank of the engine must be placed as possible
at the same level or slightly higher than the engine.
The return pipe must be placed under the mini level
of the fuel tank.
The max height between the fuel pump and the
mini level of the tank is indicated on the right. The
standard pump is capable of sucking the fuel to a
height of 0.5m. An electric pump has to be installed
beyond this value.
1.
Tank
2.
Prefi lter
3.
Fuel feed pipe Ø8 mm
4.
Electrical pump (option)
5.
Engine fuel pump
6.
Return fuel pipe Ø8 mm
Electrical installation
An incorrect or faulty electrical installation can
cause leakage currents that can affect the galvanic
protection of the engine and damage the engine
subsequently.
The installer must ensure to take all necessary
precautions to protect the engine against corrosion.
Auxiliary 12V output on instruments panel
The A4, B4 and C4 panels are equipped with an
auxiliary output of 12V / 3A.
The interfaces linking the panels to the engine are
fi tted with a fuse.
Pump
Max height (m)
Standard pump
0.5
Electrical pump
1.8
1
3
2
4
5
6
