Troubleshooting - Yamaha NMAX 2016 Owner's Manual

Periodic maintenance and adjustment
EAU25883
Tightening torque:

Troubleshooting

Grab bar bolt:
Although Yamaha scooters receive a
17 N·m (1.7 kgf·m, 12 lb·ft)
thorough inspection before shipment
from the factory, trouble may occur
10. Close the seat.
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter re-
quire any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the scooter prop-
erly.
Use only genuine Yamaha replace-
6
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
EWA15142
WARNING
When checking the fuel system, do
not smoke, and make sure there are
no open flames or sparks in the ar-
ea, including pilot lights from water
heaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or prop-
erty damage.
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