Buell Ulysses 2006 Service Manual page 462

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WARNING WARNING
Do not use any injector that has damaged or deformed o-
rings. Damaged o-rings may leak gasoline. Gasoline is
extremely flammable and highly explosive. Use of dam-
aged o-rings could result in death or serious injury.
4. Inspect all injector o-rings for cuts, tears or general dete-
rioration. Replace injector if o-rings have been damaged
or have taken a definite set.
5. Apply a thin coat of clean engine oil to top and bottom
injector o-rings.
NOTE
Front and rear fuel injectors are not interchangeable.
6. See Figure 4-102. Install fuel injectors.
a. Install both injectors (2, 5) into throttle body.
b. Press the fuel rail assembly (3) onto the top of the
injectors.
c. Apply a drop of LOCTITE 272 (red) to threads of fuel
rail fasteners (1, 6).
d. Secure the fuel rail to the throttle body with fasten-
ers. Tighten to 20-25 in-lbs (2.3-2.8 Nm).
7. Snap the injector clips (4) over the flange on the fuel rail
outlet and into the top grove in the injector.
Testing
1. Remove intake cover assembly. See
COVER.
2. Remove air cleaner cover. See
ASSEMBLY.
3. Conduct test.
a. Turn key ON for two seconds.
b. Turn key OFF for two seconds.
c. Repeat Steps A and B five consecutive times.
d. Open throttle, replace fuel injectors if there is any
evidence of raw fuel in throttle body manifold.
4. Install air cleaner cover. See
ASSEMBLY.
5. Install intake cover assembly. See
4-120 2006 Buell Ulysses: Fuel System
Figure 4-101. Intake Manifold Fasteners (Gearcase Cover
2.39 INTAKE
4.44 AIR CLEANER
4.44 AIR CLEANER
2.39 INTAKE COVER.
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Side)
2
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1. Fuel rail fastener
2. Rear fuel injector
3. Fuel rail assembly
4. Clip (2)
5. Front fuel injector
Figure 4-102. Fuel Injectors
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3
5