Supporting The Motorcycle; Troubleshooting - Yamaha R1 YZF-R1 Owner's Manual

Supporting the motorcycle

Since this model is not equipped with a
centerstand, use a motorcycle stand
(or place a jack under each side of the
swingarm) when servicing the chain or
rear wheel. When servicing the front
wheel, a motorcycle stand is also nec-
essary. Check that the motorcycle is in
a stable and level position before start-
ing any maintenance.
PERIODIC MAINTENANCE AND ADJUSTMENT
EAU67130

Troubleshooting

Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur dur-
ing 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 motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look like
Yamaha parts, but they are often inferi-
or, have a shorter service life and can
lead to expensive repair bills.
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
EAU25872 heaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or
property damage.
EWA15142
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