Gremo 1250F/1450F Workshop manual
4
Engine
For further information regarding the diesel engine and its
system and for information that is missing from this
manual, please refer to the
sub-supplier's documentation
from the engine manufacturer.
4.1
Fuel system
The fuel system is a Common rail system with a high
pressure pump which, via a distributor, provides
electrically-controlled diffusers with fuel at a very high
pressure.
The fuel pump also circulates the fuel through a fuel filter
and primary filter, which is why the tank is fitted with a fuel
supply line and a return line.
The prefilter has inbuilt sensors which alert GreControl
when draining is required
For service and maintenance intervals for the engine's fuel
system, see the
Service and maintenance manual.
For additional information, see the
Engine sub-supplier's
documentation.
Fig. 45 Fuel system
1.
Fuel supply line
2.
Return line
3.
Fuel prefilter
4.
Primary filter
65
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