brake YAMAHA PW50 2010 Owner's Manual

MOTORCYCLE CARE AND STORAGE
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9plenty of water, as it is harmful
to plastic parts.


Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.

Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.

For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield.Test the product on a small hid-
den part of the windshield to
make sure that it does not leave
any marks. If the windshield is
scratched, use a quality plastic
polishing compound after
washing.
After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain or near the seaSince sea salt is extremely corrosive,
carry out the following steps after each
ride in the rain or near the sea.
1. Clean the motorcycle with cold wa-
ter and a mild detergent, after the
engine has cooled down.
NOTICE:
Do not use warm water
since it increases the corrosive
action of the salt.

[ECA10791]
2. Apply a corrosion protection spray
on all metal, including chrome- and
nickel-plated, surfaces to prevent
corrosion.
After cleaning
1. Dry the motorcycle with a chamois
or an absorbing cloth.
2. Use a chrome polish to shine
chrome, aluminum and stain-
less-steel parts, including the ex-
haust system. (Even the thermally
induced discoloring of stain-
less-steel exhaust systems can be
removed through polishing.)
3. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal,
including chrome- and nickel-plat-
ed, surfaces.
4. Use spray oil as a universal clean-
er to remove any remaining dirt.
5. Touch up minor paint damage
caused by stones, etc.
6. Wax all painted surfaces.
7. Let the motorcycle dry completely
before storing or covering it.

MOTORCYCLE CARE AND STORAGE
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WARNING

EWA14501
Contaminants on the brakes or tires
can cause loss of control.

Make sure that there is no oil or
wax on the tires.

If necessary, wash the tires with
warm water and a mild deter-
gent. Before riding at higher
speeds, test the motorcycle’s
braking performance and cor-
nering behavior.
NOTICE

ECA10800

Apply spray oil and wax spar-
ingly and make sure to wipe off
any excess.

Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.

Avoid using abrasive polishing
compounds as they will wear
away the paint.
TIP


Consult a Yamaha dealer for ad-
vice on what products to use.

Washing, rainy weather or humidclimates can cause the headlight
lens to fog. Turning the headlight
on for a short period of time will
help remove the moisture from the
lens.
EAU40643
Storage
Short-term
Always store your motorcycle in a cool,
dry place and, if necessary, protect it
against dust with a porous cover.
NOTICE

ECA10810

Storing the motorcycle in a
poorly ventilated room or cover-
ing it with a tarp, while it is still
wet, will allow water and humid-
ity to seep in and cause rust.

To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemi-
cals are stored.
Long-term
Before storing your motorcycle for sev-
eral months:
1. Follow all the instructions in the
“Care” section of this chapter.
2. For motorcycles equipped with a
fuel cock that has an “S” (stop) po-
sition: Turn the fuel cock lever to
“S”.

SPECIFICATIONS
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Manufacturer/model:
BRIDGESTONE/KNOBBY
Manufacturer/model:
IRC/KNOBBY
Rear tire:
Type:
With tube
Size:
2.50-10 4PR
Manufacturer/model:
BRIDGESTONE/KNOBBY
Manufacturer/model:
IRC/KNOBBY
Loading:
Maximum rider weight:
25.0 kg (55 lb)
Tire air pressure (measured on cold
tires):
Front:
100 kPa (1.00 kgf/cm
2

, 15 psi)
Rear:
100 kPa (1.00 kgf/cm
2

, 15 psi)
Front wheel:
Wheel type:
Panel wheel
Rim size:
10x1.50
Rear wheel:
Wheel type:
Panel wheel
Rim size:
10x1.50
Front brake:
Type:
Drum brake
Operation:
Right hand operation
Rear brake:
Type:
Drum brake
Operation:
Left hand operation
Front suspension:
Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
60.0 mm (2.36 in)
Rear suspension:
Type:
Unit swing
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
50.0 mm (1.97 in)
Electrical system:
Ignition system:
CDI

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