2010 YAMAHA PW50 steering wheel

TABLE OF CONTENTS
LOCATION OF IMPORTANT
LABELS
............................................. 1-1
SAFETY INFORMATION
.................. 2-1
DESCRIPTION
.................................. 3-1
Left view .......................................... 3-1
Right view ........................................ 3-2
Controls and instruments ................ 3-3
INSTRUMENT AND CONTROL
FUNCTIONS
....................................... 4-1
Handlebar switch ............................ 4-1
Speed limiter and power
reduction plate ............................ 4-1
Front brake lever ............................ 4-2
Rear brake lever ............................. 4-3
Fuel tank cap .................................. 4-3
Fuel ................................................ 4-3
Fuel tank breather hose ................. 4-5
2-stroke engine oil .......................... 4-5
Fuel cock ........................................ 4-6
Starter (choke) lever “ ” ............... 4-6
Kickstarter ...................................... 4-7
Seat ................................................ 4-7
FOR YOUR SAFETY –
PRE-OPERATION CHECKS
.............. 5-1
OPERATION AND IMPORTANT
RIDING POINTS
................................. 6-1Starting and warming up a cold
engine ......................................... 6-1
Starting a warm engine .................. 6-1
Starting off ...................................... 6-2
Acceleration and deceleration ........ 6-2
Braking ........................................... 6-2
Engine break-in .............................. 6-3
Parking ........................................... 6-4
PERIODIC MAINTENANCE AND
ADJUSTMENT
................................... 7-1
Owner’s tool kit ............................... 7-1
Periodic maintenance chart for
the emission control system ....... 7-2
General maintenance and
lubrication chart .......................... 7-3
Checking the spark plug ................. 7-5
Removing the power reduction
plate ............................................ 7-6
Transmission oil ............................. 7-7
Middle and final gear cases ........... 7-8
Cleaning the air filter element ........ 7-8
Cleaning the spark arrester ............ 7-9
Adjusting the carburetor ............... 7-10
Adjusting the engine idling
speed ........................................ 7-10
Checking the throttle cable free
play ........................................... 7-11
Tires ............................................. 7-11
Panel wheels ................................ 7-13Adjusting the front and rear
brake lever free play .................. 7-13
Checking the front and rear
brake shoes ............................... 7-14
Checking and lubricating the
cables ........................................ 7-15
Checking and lubricating the
throttle grip and cable ................ 7-15
Adjusting the Autolube pump ........ 7-16
Lubricating the front and rear
brake levers ............................... 7-16
Checking and lubricating the
centerstand ................................ 7-16
Checking the front fork .................. 7-17
Checking the steering ................... 7-17
Checking the wheel bearings ........ 7-18
Front wheel ................................... 7-18
Rear wheel .................................... 7-20
Troubleshooting ............................ 7-22
Troubleshooting chart ................... 7-24
MOTORCYCLE CARE AND
STORAGE
.......................................... 8-1
Matte color caution ......................... 8-1
Care ................................................ 8-1
Storage ........................................... 8-3
SPECIFICATIONS
............................. 9-1
CONSUMER INFORMATION
........... 10-1
Identification numbers ................... 10-1

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

EAU41754
General maintenance and lubrication chart
NO. ITEM CHECK OR MAINTENANCE JOBINITIALTHEREAFTER
EVERY
1
month3
months6
months6
months12
months
1*Front brake
Check operation.Adjust brake lever free play.Replace brake shoes. Whenever worn to the limit
2*Rear brakeCheck operation.Adjust brake lever free play.Replace brake shoes. Whenever worn to the limit
3*WheelsCheck runout and for damage.Replace if necessary.
4*TiresCheck tread depth and for damage.Replace if necessary.Check air pressure.Correct if necessary.
5*Wheel bearingsCheck bearings for smooth operation.Replace if necessary.
6*Steering bearingsCheck bearing assemblies for looseness.Moderately repack with lithium-soap-based
grease every 2 years.
7*Middle and final gear
casesCheck for grease leakage.Check gears for damage and wear.Lubricate gears with lithium-soap-based grease.Every 2 years
8*Chassis fastenersCheck all chassis fitting and fasteners.Correct if necessary.
A 9*utolube pumpCheck operation.Correct if necessary.

INDEX
A
Acceleration and deceleration ................... 6-2
Air filter element, cleaning ......................... 7-8
Autolube pump, adjusting ........................ 7-16
B
Brake lever, front ....................................... 4-2
Brake lever, rear ........................................ 4-3
Brake levers, lubricating .......................... 7-16
Brake shoes, checking ............................ 7-14
Braking ...................................................... 6-2
C
Cables, checking and lubricating ............. 7-15
Carburetor, adjusting ............................... 7-10
Care ........................................................... 8-1
Centerstand, checking and lubricating .... 7-16
E
Engine break-in ......................................... 6-3
Engine idling speed ................................. 7-10
Engine oil ................................................... 4-5
Engine, starting a warm ............................. 6-1
Engine stop switch..................................... 4-1
F
Front and rear brake lever free play,
adjusting ................................................ 7-13
Front fork, checking ................................. 7-17
Fuel............................................................ 4-3
Fuel cock ................................................... 4-6
Fuel tank breather hose............................. 4-5
Fuel tank cap ............................................. 4-3
H
Handlebar switch ....................................... 4-1
I
Identification numbers ............................. 10-1
K
Kickstarter ................................................. 4-7
L
Labels, location ......................................... 1-1
M
Maintenance and lubrication, periodic ....... 7-3
Maintenance, emission control system ..... 7-2
Matte color, caution ................................... 8-1
Middle and final gear cases....................... 7-8
Model label .............................................. 10-1
P
Parking ...................................................... 6-4
Part locations............................................. 3-1
Power reduction plate, removing ............... 7-6
S
Safety information ..................................... 2-1
Seat ........................................................... 4-7
Spark arrester, cleaning ............................ 7-9
Spark plug, checking ................................. 7-5
Specifications ............................................ 9-1
Speed limiter and power reduction
plate ........................................................ 4-1
Starter (choke) lever .................................. 4-6
Starting and warming up a cold engine ..... 6-1
Starting off ................................................. 6-2
Steering, checking ................................... 7-17
Storage ...................................................... 8-3
T
Throttle cable free play, checking............ 7-11
Throttle grip and cable, checking and
lubricating.............................................. 7-15
Tires ........................................................ 7-11
Tool kit ....................................................... 7-1
Transmission oil ........................................ 7-7Troubleshooting ...................................... 7-22
Troubleshooting chart ............................. 7-24
V
Vehicle Emission Control
Information label (For Canada) ............. 10-2
Vehicle identification number .................. 10-1
W
Wheel bearings, checking ....................... 7-18
Wheel (front) ........................................... 7-18
Wheel (rear) ............................................ 7-20
Wheels .................................................... 7-13