Nanni N13.430 CR2, Руководство оператора

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60
S08 MAINTENANCE
FUEL SYSTEM
DANGER !
CAUTION !
WARNING !
NOTE !
Check regularly the condition of the components of the
fuel system (hoses, filter, clamps, etc). When a clamp is
removed, replace it by a new one, always in stainless
steel.
WARNING !
DRAIN WATER IN FUEL PREFILTER
The fuel prefilter is an optional extra not in the scope of
supply of the engine. The model of prefilter may vary
according to the boat.
NOTE !
Stop the engine and
let it cool down before
refuelling or carrying out
any operation on the fuel
system.
Fuel is flammable and can
be dangerous. Fuel spilled
on hot surfaces or near
sparks can ignite.
Do not step onto the injection pipings. Take care to
always keep them in good condition.
Total cleanliness must be
guaranteed when working
on the fuel system.
No impurities should enter the injection system. Make
sure not to spill fuel on nearby hoses.
The fuel feed pump is an
extremely precise unit.
Water entry in the fuel
system will cause major
failure to the injection
pump and to the whole fuel
system.
Drain the water out of the
prefilter several hours after the
engine has been stopped (when
completely cold).
1. Close the fuel butterfly (control) valve on the fuel
tank.
2. Place a suitable container under the fuel prefilter. Get
floorcloths at hand to mop up any fuel which may
spill. Drain water and remove impurities in opening
the bottom plug.
3. Tighten the plug once the water has been drained.
4.
Check the fuel filter element, change it if necessary.
5. Open the fuel butterfly (control) valve.
6. Bleed the fuel system (see in the following
paragraphs).
7. Start the engine and check for leaks.