PERIODIC MAINTENANCE AND MINOR REPAIR
Troubleshooting
Although Yamaha scooters receive a
thorough inspection before shipment
1
from the factory, trouble may occur dur-
ing operation. Any problem in the fuel,
compression, or ignition systems, for
2
example, can cause poor starting and
loss of power.
3
The following troubleshooting charts
represent quick and easy procedures
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for checking these vital systems your-
self. However, should your scooter re-
5
quire any repair, take it to a Yamaha
dealer, whose skilled technicians have
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the necessary tools, experience, and
know-how to service the scooter prop-
erly.
7
Use only genuine Yamaha replace-
ment parts. Imitation parts may look like
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Yamaha parts, but they are often inferi-
or, have a shorter service life and can
9
lead to expensive repair bills.
EAU25880
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