
2007 Buell Ulysses: Fuel System
4-33
HOME
7.
See
Figure 4-22.
Attach fuel pump connector [86] to
main wiring harness.
8.
See
Figure 4-25.
Pressurize the fuel system.
a.
Start and idle engine to pressurize the fuel system.
b.
Open fuel valve (2) on fuel pressure gauge to allow
fuel to flow down the gauge hose.
c.
Position the air bleed tube (3) into proper container.
d. Open and close the air bleed petcock (5) to purge
the fuel pressure gauge and hose of air. Repeat this
step several times until only solid fuel (without bub-
bles) flows from the air bleed tube.
e.
Close the air bleed petcock.
9.
Open throttle and increase engine speed to 2500-3000
RPM. Note the reading on the pressure gauge.
a. If pressure is 49-51 PSI (338-352 kPa) then system
is operating within limits.
b.
If pressure is not within limits, see
Test 4.13 (Part 1
of 2)
flow chart after disconnecting pressure gauge.
1
WARNING
1
WARNING
With fuel tank drained, gasoline can spill from bore when
supply valve is loosened or removed. Gasoline is
extremely flammable and highly explosive, which could
result in death or serious injury. Wipe up spilled fuel
immediately and dispose of rags in a suitable manner.
(00277a)
10. See
Figure 4-25.
Turn engine off. Detach pressure gauge
(4) from adapter (1).
a.
Open the air bleed petcock (5) to relieve fuel system
pressure and purge the pressure gauge of gasoline.
b.
Remove pressure gauge from adapter.
11. Detach adapter from vehicle.
12. Connect fuel line to throttle body inlet.
DIAGNOSTICS
Diagnostic Notes
The reference numbers below correlate with the circled num-
bers on the Test 4.13 flow charts.
1.
Use HARNESS CONNECTOR TEST KIT (Part No. HD-
41404), gray socket probe and patch cord.
2.
Connect BREAKOUT BOX (Part No. HD-42682) to ECM.
See
4.6 BREAKOUT BOX
.
Figure 4-24. Fuel Pressure Gauge Adapter
Figure 4-25. Fuel Pressure Gauge (Part No. HD-41182)
1.
Throttle body inlet
2.
Fuel pressure gauge adapter
3.
Fuel line
b1044x4x
1
3
2
10
30
20
50
40
250
60 70
80
90
100
400
350
300
250
200
1
5
0
100
450
50
0
55
0
6
00
6
5
0
4
b1045x4x
1.
Fuel pressure gauge adapter (B-45522)
2.
Fuel valve (closed position)
3.
Air bleed tube
4.
Fuel pressure gauge (HD-41182)
5.
Air bleed petcock
2
1
5
3
Summary of Contents for 2007 ULYSSES
Page 17: ...A 16 2007 Buell Ulysses Appendix A HOME NOTES ...
Page 51: ...D 2 2007 Buell Ulysses Appendix D HOME Figure D 2 Rear Brake Systems Top View b1115acsxu ...
Page 63: ...D 14 2007 Buell Ulysses Appendix D HOME NOTES ...
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Page 103: ...1 30 2007 Buell Ulysses Maintenance HOME NOTES ...
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Page 237: ...2 108 2007 Buell Ulysses Chassis HOME NOTES ...
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Page 309: ...3 70 2007 Buell Ulysses Engine HOME NOTES ...
Page 347: ...3 108 2007 Buell Ulysses Engine HOME NOTES ...
Page 391: ...4 42 2007 Buell Ulysses Fuel System HOME NOTES ...
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