maintenance YAMAHA PW80 2010 Owner's Guide

PERIODIC MAINTENANCE AND ADJUSTMENT
7-26
1
2
3
4
5
6
7
8
9
8. Tighten the axle nut to the speci-
fied torque.
9. Adjust the brake pedal free play.
(See page 7-14.)

EAU25851
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 waterheaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or
property damage.
Tightening torque:
Axle nut:
60 Nm (6.0 m·kgf, 43.4 ft·lbf)

PERIODIC MAINTENANCE AND ADJUSTMENT
7-27
2
3
4
5
6
78
9

EAU25972
Troubleshooting chart
Check the fuel level in
the fuel tank.1. Fuel
There is
enough fuel.
There is
no fuel.
Supply fuel.
Operate the kickstarter.2. Compression
There is compression.
There is
no compression.Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check the electrodes.3. Ignition
Wet
DryWipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.The engine does not start.
Have a Yamaha dealer check the vehicle.
Open the throttle halfway and operate
the kickstarter.
Check the compression.
The engine does not start.
Check the compression.

INDEX
A
Air filter element, cleaning ......................... 7-8
Autolube pump, adjusting ........................ 7-19
B
Brake lever ................................................ 4-2
Brake lever, checking and lubricating ...... 7-19
Brake lever free play, adjusting ............... 7-14
Brake pedal ............................................... 4-2
Brake pedal, checking and lubricating ..... 7-19
Brake pedal free play, adjusting .............. 7-15
Brake shoes, checking ............................ 7-15
C
Cables, checking and lubricating ............. 7-18
Carburetor, adjusting ............................... 7-10
Care ........................................................... 8-1
D
Drive chain, cleaning and lubricating ....... 7-18
Drive chain slack ..................................... 7-16
E
Engine break-in ......................................... 6-3
Engine idling speed ................................. 7-11
Engine oil ................................................... 4-4
Engine, starting a warm ............................. 6-2
Engine stop switch..................................... 4-1
F
Front fork, checking ................................. 7-20
Fuel............................................................ 4-3
Fuel cock ................................................... 4-5
Fuel tank breather hose............................. 4-4
Fuel tank cap ............................................. 4-2
H
Handlebar switch ....................................... 4-1
I
Identification numbers ............................. 10-1
K
Kickstarter ................................................. 4-6
L
Labels, location ......................................... 1-1
M
Matte color, caution ................................... 8-1
Model label .............................................. 10-1
P
Parking ...................................................... 6-4
Part locations............................................. 3-1
Periodic maintenance and lubrication
chart ........................................................ 7-2
Power reduction plate................................ 4-1
Power reduction plate, removing ............... 7-6
S
Safety information ..................................... 2-1
Seat ........................................................... 4-7
Shifting ...................................................... 6-2
Shift pedal ................................................. 4-1
Shock absorber assembly ......................... 4-7
Sidestand .................................................. 4-8
Sidestand, checking and lubricating ........ 7-20
Spark arrester, cleaning ............................ 7-9
Spark plug, checking ................................. 7-5
Specifications ............................................ 9-1
Starter (choke) lever .................................. 4-6
Starting and warming up a cold engine ..... 6-1
Steering, checking ................................... 7-21
Storage ...................................................... 8-3
Supporting the motorcycle....................... 7-22
T
Throttle cable free play, adjusting ........... 7-11Throttle grip and cable, checking and
lubricating ............................................. 7-18
Tires ........................................................ 7-12
Tool kit ...................................................... 7-1
Transmission oil ........................................ 7-7
Troubleshooting ...................................... 7-26
Troubleshooting chart ............................. 7-28
V
Vehicle identification number .................. 10-1
W
Wheel bearings, checking ....................... 7-21
Wheel (front) ........................................... 7-22
Wheel (rear) ............................................ 7-25
Wheels .................................................... 7-13