Yamaha 2009 XP500Y TMAX Service Manual page 289

2
1
b. Connect the pressure gauge "1" and fuel
pressure adapter "2" to the fuel pump and the
fuel hose "3".
Pressure gauge
90890-03153
YU-03153
Fuel pressure adapter
90890-03181
1
c. Start the engine.
d. Measure the fuel pressure.
Faulty → Replace the fuel pump.
Output pressure
246.0–254.0 kPa (35.7–36.8 psi)
(2.46–2.54 kgf/cm²)
e. Set the main switch to "OFF".
f. Remove the pressure gauge and fuel pres-
sure adapter.
TIP
Before removing the special tools, place a few
rags in the area under where they will be re-
moved.
L LLL L LLL L L LLL L L LLL L
3
2
L LLL L L LLL L LLL
7-4
FUEL TANK