warning lights YAMAHA PW50 2010 Owners Manual

INSTRUMENT AND CONTROL FUNCTIONS
4-3
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9

EAU12950
Rear brake lever
The rear brake lever is located on the
left handlebar grip. To apply the rear
brake, pull this lever toward the handle-
bar grip.
EAU13182
Fuel tank cap
To remove the fuel tank cap, turn it
counterclockwise, and then pull it off.
To install the fuel tank cap, insert it into
the tank opening, and then turn it clock-
wise.
WARNING

EWA11091
Make sure that the fuel tank cap is
properly closed after filling fuel.
Leaking fuel is a fire hazard.
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Fuel
Make sure there is sufficient gasoline in
the tank.
WARNING

EWA10881
Gasoline and gasoline vapors are
extremely flammable. To avoid fires
and explosions and to reduce the
risk of injury when refueling, follow
these instructions.
1. Before refueling, turn off the en-
gine and be sure that no one is sit-
ting on the vehicle. Never refuel
while smoking, or while in the vi-
cinity of sparks, open flames, or
other sources of ignition such as
the pilot lights of water heaters and
clothes dryers.
2. Do not overfill the fuel tank. When
refueling, be sure to insert the
pump nozzle into the fuel tank filler
hole. Stop filling when the fuel
reaches the bottom of the filler
tube. Because fuel expands when
it heats up, heat from the engine or
the sun can cause fuel to spill out
of the fuel tank.
1. Rear brake lever
1

1. Fuel tank cap
1

PERIODIC MAINTENANCE AND ADJUSTMENT
7-22
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8. Install the exhaust chamber and
then install the exhaust manifold
bolts.
9. Install the washers and exhaust
chamber bolt.
10. Tighten the exhaust manifold bolts
and exhaust chamber bolt to the
specified torques.
11. Install the muffler by sliding the
spring clamp up to its original posi-
tion, and then installing the wash-
ers and muffler bolt.
TIP

Make sure that the spring clamp is po-
sitioned with the projection side facing
inward.12. Tighten the muffler bolt to the
specified torque.
13. Adjust the brake lever free play.
(See page 7-13.)
14. Install the seat.
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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 chart
represents a quick and easy procedure
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

EWA15141
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
Tightening torques:
Exhaust manifold bolt:
8.5 Nm (0.9 m·kgf, 6.1 ft·lbf)
Exhaust chamber bolt:
17.5 Nm (1.8 m·kgf, 12.7 ft·lbf)
1. Exhaust chamber
2. Spring clamp
3. Muffler
Tightening torque:
Muffler bolt:
17.5 Nm (1.8 m·kgf, 12.7 ft·lbf)
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