Reducing The Fuel Pressure (High-Pressure Fuel Line) - Yamaha F115A Wartungshandbuch

FUEL
HIGH-PRESSURE FUEL LINE
4050
REDUCING THE FUEL PRESSURE
(HIGH-PRESSURE FUEL LINE)
WARNING
Always reduce the fuel pressure in the
high-pressure fuel line before servicing the
line or the vapor separator. If the fuel pres-
sure is not released, pressurized fuel may
spray out.
1. Reduce:
• Fuel pressure (high-pressure fuel line)
Reducing steps
(1) Install the fuel pressure gauge onto the
pressure check valve.
Fuel pressure gauge ................. 1
YB-06766 / 90890-06786
(2) Place the drain hose into a container.
(3) Open the valve 2 and release the
pressure.
2. Drain:
• Fuel
4-10
E
4