Yamaha FZ09E Service Manual

TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTa. Connect the injector pressure adapter "1" tothe fuel rail joint "2'', and then connect an aircomp ressor "3" to the adapte r.b. Connect the pressure gauge "4" to the injec-tor pressure adapter "1 ".Pressure gauge90890-03153YU-03153Fuel injector pressure adapter90890-03210YU-03210413 ~- 2c. Close the valve on the inj ector pressureadapter.d. Apply air pressure with the air compressor.e. Open the valve on the injector pressureadapter until the specified pressure isreached.Specified air pressure490 kPa (5.0 kgf/cm2, 71 .1 psi)£CA1RCl 106NOTICE ~~~~~~~~~~~~~Never exceed the specified air pressure ordamage could occur.f. Close the valve on the inj ector pressureadapter.g. Check that the specified air pressure is heldat le ast one minute.Pressure drops ~ Check the pressure gaugeand adapter.Check the seals and 0 -rings and then rein-sta ll.Ou t of specification ~ Replace the fue l injec-to rs.EA$1AC17®CHECKING THE FUEL PRESSURE1. Check:• Fuel pressure7-11THROTILE BODIESTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTa. Remove the rider seat, air scoop and fue ltank cover.Refer to "GENERAL CHASSIS" on page 4-1.b. Remove the fue l tank bolt and hold up the fueltan k.c. Disconnect the fuel hose "1" from the fuelpump.Refer to "REMOVING THE FUEL TANK" onpage 7-3.fW A1 RC11(l2~WA RNINGCover fuel hose connection with a clothwhen disconnecting them . Residual pres-sure in the fuel lines could cause fuel tospurt out when removing the hose.ECA.1RC1101NOTICEBe sure to disconnect the fuel hose by hand.Do not forcefully disconnect the hose withtools.d. Connect th e pressure gauge "2" and fu elpressure adapter "3" to the fuel hose.Pressure gauge90890-03153YU -03153Fuel pressure adapter90890-03176YM -03176e. Start th e eng in e.f. Measure th e fuel pressure.