Fuel System - Yamaha F200C Service Manual

GEN
INFO

Fuel system

The fuel flows in the following order: fuel filter, low-pressure fuel pump, vapor separator, high-pres-
sure fuel pump, and injectors. The excess fuel at the injectors passes through the pressure regula-
tor and fuel cooler, and returns to the vapor separator.
When the engine start switch is turned on, the injectors of all cylinders operate before the pump
relay is actuated to prevent the injectors from sticking.
1 Fuel filter
2 Low-pressure fuel pump
3 Vapor separator
4 High-pressure fuel pump
1-13
General information
5 Fuel injector
6 Pressure regulator
7 Fuel cooler
S69J1340
69J1D11