Reducing The Fuel Pressure (Medium-Pressure Fuel Line) - Yamaha Z200N Service Manual

FUEL
a
3
MEDIUM-PRESSURE FUEL LINE
1
2
4060
REDUCING THE FUEL PRESSURE
(MEDIUM-PRESSURE FUEL LINE)
WARNING
Always reduce the fuel pressure in the
medium-pressure fuel line before servicing
the line or the vapor separator. If the fuel
pressure is not released, pressurized fuel
may spray out.
1. Reduce:
• Fuel pressure (medium-pressure fuel
line)
Reducing steps
(1) Install the fuel pressure gauge onto the
pressure check valve a.
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
WARNING
Reduce the fuel pressure before removing
the vapor separator drain screw, or pres-
surized fuel will spray out and may result in
serious injury.
NOTE:
Remove the drain screw 3 and drain the
vapor separator of any fuel.
4-5
E
4