2009 YAMAHA PW80 fuel pump

TABLE OF CONTENTS
SAFETY INFORMATION
................... 1-1
DESCRIPTION
................................... 2-1
Left view ........................................... 2-1
Right view ......................................... 2-2
Controls and instruments ................. 2-3
INSTRUMENT AND CONTROL
FUNCTIONS
........................................ 3-1
Handlebar switch ............................. 3-1
Power reduction plate ...................... 3-1
Shift pedal ....................................... 3-1
Brake lever ...................................... 3-2
Brake pedal ..................................... 3-2
Fuel tank cap ................................... 3-2
Fuel ................................................. 3-3
Fuel tank breather hose .................. 3-4
2-stroke engine oil ........................... 3-4
Fuel cock ......................................... 3-5
Starter (choke) lever “
1
” ................ 3-6
Kickstarter ....................................... 3-6
Seat ................................................. 3-7
Shock absorber assembly ............... 3-7
FOR YOUR SAFETY –
PRE-OPERATION CHECKS
............... 4-1
Pre-operation check list ................... 4-2
OPERATION AND IMPORTANT
RIDING POINTS
.................................. 5-1
Starting and warming up a cold
engine .......................................... 5-1
Starting a warm engine ................... 5-2
Shifting ............................................ 5-2
Engine break-in ............................... 5-3
Parking ............................................ 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT
.................................... 6-1
Owner’s tool kit ................................ 6-1
Periodic maintenance and lubrication
chart ............................................. 6-2
Checking the spark plug .................. 6-5
Removing the power reduction
plate ............................................. 6-6
Transmission oil .............................. 6-7
Cleaning the air filter element ......... 6-8
Cleaning the spark arrester ............. 6-9
Adjusting the carburetor ................ 6-10
Adjusting the engine idling
speed ......................................... 6-11
Adjusting the throttle cable free
play ............................................ 6-11
Tires .............................................. 6-12
Spoke wheels ................................ 6-13
Adjusting the brake lever free
play ............................................ 6-14
Adjusting the brake pedal free
play ............................................ 6-15Checking the front and rear brake
shoes ..........................................6-15
Drive chain slack ............................6-16
Cleaning and lubricating the drive
chain ...........................................6-18
Checking and lubricating the
cables .........................................6-18
Checking and lubricating the throttle
grip and cable .............................6-18
Adjusting the Autolube pump .........6-19
Checking and lubricating the brake
and shift pedals ..........................6-19
Checking and lubricating the brake
lever ............................................6-20
Checking and lubricating the
sidestand ....................................6-20
Checking the front fork ...................6-20
Checking the steering ....................6-21
Checking the wheel bearings .........6-22
Supporting the motorcycle .............6-22
Front wheel ....................................6-23
Rear wheel .....................................6-25
Troubleshooting .............................6-27
Troubleshooting chart ....................6-28
MOTORCYCLE CARE AND
STORAGE
...........................................7-1
Matte color caution ..........................7-1
Care .................................................7-1
Storage ............................................7-3

INSTRUMENT AND CONTROL FUNCTIONS
3-3
1
2
3
4
5
6
7
8
9

EAU13221
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.3. Wipe up any spilled fuel immedi-
ately.
NOTICE:
Immediately wipe
off spilled fuel with a clean, dry,
soft cloth, since fuel may deteri-
orate painted surfaces or plastic
parts.

[ECA10071]

4. Be sure to securely close the fuel
tank cap.
WARNING

EWA15151
Gasoline is poisonous and can
cause injury or death. Handle gaso-
line with care. Never siphon gaso-
line by mouth. If you should swallow
some gasoline or inhale a lot of gas-
oline vapor, or get some gasoline inyour eyes, see your doctor immedi-
ately. If gasoline spills on your skin,
wash with soap and water. If gaso-
line spills on your clothing, change
your clothes.
EAU41960
NOTICE

ECA15590
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the piston rings as well as to
the exhaust system.
Your Yamaha engine has been de-
signed to use regular unleaded gaso-
line with a research octane number of
91 or higher. If knocking (or pinging) oc-
1. Fuel tank filler tube
2. Fuel level
2 1

Recommended fuel:
For Europe: REGULAR UNLEADED
GASOLINE ONLY
Except for Europe: UNLEADED
GASOLINE ONLY
Fuel tank capacity:
4.9 L (1.29 US gal, 1.08 Imp.gal)
Fuel reserve amount:
1.0 L (0.26 US gal, 0.22 Imp.gal)

INDEX
A
Air filter element, cleaning .........................6-8
Autolube pump, adjusting ........................6-19
B
Brake and shift pedals, checking and
lubricating ..............................................6-19
Brake lever ................................................3-2
Brake lever, checking and lubricating ......6-20
Brake lever free play, adjusting ...............6-14
Brake pedal ...............................................3-2
Brake pedal free play, adjusting ..............6-15
Brake shoes, checking ............................6-15
C
Cables, checking and lubricating .............6-18
Carburetor, adjusting ...............................6-10
Care ...........................................................7-1
D
Drive chain, cleaning and lubricating .......6-18
Drive chain slack .....................................6-16
E
Engine break-in .........................................5-3
Engine idling speed .................................6-11
Engine oil ...................................................3-4
Engine, starting a warm .............................5-2
Engine stop switch.....................................3-1
F
Front fork, checking .................................6-20
Fuel ............................................................3-3
Fuel cock ...................................................3-5
Fuel tank breather hose.............................3-4
Fuel tank cap .............................................3-2
H
Handlebar switch .......................................3-1
I
Identification numbers ............................... 9-1
K
Kickstarter ................................................. 3-6
M
Matte color, caution ................................... 7-1
Model label ................................................ 9-1
P
Parking ...................................................... 5-4
Part locations............................................. 2-1
Periodic maintenance and lubrication
chart ........................................................ 6-2
Power reduction plate................................ 3-1
Power reduction plate, removing ............... 6-6
Pre-operation check list ............................. 4-2
S
Safety information ..................................... 1-1
Seat ........................................................... 3-7
Shifting ...................................................... 5-2
Shift pedal ................................................. 3-1
Shock absorber assembly ......................... 3-7
Sidestand, checking and lubricating ........ 6-20
Spark arrester, cleaning ............................ 6-9
Spark plug, checking ................................. 6-5
Specifications ............................................ 8-1
Starter (choke) lever .................................. 3-6
Starting and warming up a cold engine ..... 5-1
Steering, checking ................................... 6-21
Storage ...................................................... 7-3
Supporting the motorcycle....................... 6-22
T
Throttle cable free play, adjusting ........... 6-11
Throttle grip and cable, checking and
lubricating .............................................. 6-18Tires ........................................................ 6-12
Tool kit....................................................... 6-1
Transmission oil ........................................ 6-7
Troubleshooting ...................................... 6-27
Troubleshooting chart ............................. 6-28
V
Vehicle identification number .................... 9-1
W
Wheel bearings, checking ....................... 6-22
Wheel (front) ........................................... 6-23
Wheel (rear) ............................................ 6-25
Wheels .................................................... 6-13