Volpi Tecno Energia PAGURO 8500, Руководство пользователя и по обслуживанию

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6 INSTALLATION ERRORS
Mod. PAGURO
6000/9000/14000/18000/6500/8500
Date: 12.03.2020_Rev: 0.0
2
- Another water presence signal becomes from starting difficulties as due to some roost on the exhaust
valve, the compression does not reach the proper burning value. Spraying some lubricating oil into the
cylinder while insisting with the starter, very often the engine can be started. When started the valve
self-cleans, but in some cases, of too long-time water presence, also the piston rings are locked from
roost, so the engine must be opened for repairing.
- In some cases, the engine does not start for external reasons like lack of fuel, air bubbles, too flat
battery. While insisting, the water pump deliver a certain quantity of water, that is not pushed out by
the engine exhaust pressure, remaining trapped into the exhaust pipe even if correctly fitted. If that
happens, drain the exhaust pipe when giving up the unsuccessful starting operation.
- When the installation is correctly planned and carried on, surveying the result during the first operative
season, the generator on board give many troubles operative seasons, requiring lubricating oil and
fuel filter replacement only, but there is another up keeping operation that prolong considerably the
unit life. It consists in a "wintering" but useful in summer too if the set remains unemployed for more
than two months
- However, there are definable operations of “wintering” useful even when the machine remains inactive
for several months which prolong its operating life and the maintenance of performances over time.
Due to temperature difference between night and day the water remaining into the exhaust pipe and
muffler water lock causes condensation, that on the engine exhaust valve, produces roost.
- Spraying into the combustion chamber some lubricating oil, and disconnecting the exhaust pipe,
moving the piston position by the handle or a flash starting attempt, avoids completely the roost risk
for long time.
- Consider that on the marine engines employed for the nautical generating sets, there are no critical
connections between cooling water and fire zone, so in case of some gasket breakage there is water
sprayed out of the engine, around it into the hood and never water entering into the piston or the sump
zone.
IMPORTANT! VTE S.r.l. is in any case at customer’s disposal for additional suggestions or solving
out of standard cases for getting the complete satisfaction result, that can be always reached putting
more attention on the plant.