Yamaha VX250A, Owner'S Manual

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E
5-8
EMU01562
ENGINE FAILS TO OPERATE
If the engine speed becomes erratic or the
engine stops unexpectedly, or if the engine
does not start, the following emergency cir-
cuit procedure may allow you to return to
port for repairs.
Before using this procedure, be sure to
check the “TROUBLESHOOTING” section.
Eliminate causes such as low fuel or over-
heating before using this procedure.
w
When the emergency circuit is used, the
engine may run faster than normal at
idling and low speeds. Be prepared for
slightly increased speeds when operat-
ing at low throttle settings.
c C
8
This emergency circuit should only be
used long enough to return to port for
repairs. Do not continue to operate the
engine without getting repairs.
8
Do not operate the engine over 3,500
r/min while using the emergency cir-
cuit because ignition timing and fuel
injection settings will not adjust for
higher speed operation. Engine dam-
age can result from higher engine
speed.
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