3-Way Valve Fuel System Kit - Mosa PERKINS Use And Maintenance Manual

This system allows to feed the motor of the generator both
from its own tank and from an external tank of greater capacity.
It consists mainly of two parts:
- a three-way valve for the selection of the tank;
- two hydraulic type quick disconnect couplings for the connec-
tion of the hoses from the external tank.
ATTENTION
!
The fuel conveying, including that from the external tank, is
always controlled by the engine fuel pump, so it is recom-
mended to comply with the instructions below to get proper
operation:
- place the external tank at the same level of the generator ;
- the minimum diameter of the connecting hoses must be
15 mm;
- the maximum length of the connecting hoses must be 5m.
A pressure sensor on the return pipe of the engine fuel pro-
tects the system in the event of overpressure due to a wrong
position of the three-way valve.
The activation of the protection does not allow the engine start
or stops it immediately. An alarm of the type "emergency but-
ton" is given.
The hydraulic quick couplers size is 3/8-Inch Gas, the cor-
responding connections are supplied with the system. If not
connected cover the quick-couplers with their caps, to protect
them from dust or dirt.

3-WAY VALVE FUEL SYSTEM KIT

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