Buell 2006LIGHTNING MODELS, Service Manual, Page: 465 / 638

2006 Buell Lightning: Fuel System 4-123
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INTAKE LEAK TEST
1
DANGER
Propane is an extremely flammable liquid and vapor.
Vapor may cause flash fire. Keep away from heat, sparks
and flame. Keep container closed. Use only with ade-
quate ventilation. Failure to follow this alert can result in
death or serious injury.
1
DANGER
Be sure to follow manufacturer's instructions when
using the UltraTorch UT-100 or any other radiant heating
device. Failure to follow manufacturer's instructions can
cause a fire, which could result in death or serious injury.
(00335a)
●
Avoid directing heat toward any fuel system compo-
nent. Extreme heat can cause fuel ignition/explosion
resulting in death or serious injury.
● Avoid directing heat toward any electrical system
component other than the connectors on which heat
shrink work is being performed.
● Always keep hands away from tool tip area and heat
shrink attachment.
1. Start engine.
2. Warm engine to operating temperature.
3. See Figure 4-112. Turn knob (5) counterclockwise to
open propane bottle (6).
NOTE
Do not direct propane stream toward front of engine. If pro-
pane enters air scoop a false reading will be obtained.
4. See Figure 4-113. Aim nozzle toward possible sources of
leak such as fuel injectors and intake tract.
5. See Figure 4-112. Push valve (4) to release propane.
Tone of engine will change when propane enters source
of leak.
Figure 4-113. Checking for Intake Leak
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