fuel filter YAMAHA PW50 2013 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2013, Model line: PW50, Model: YAMAHA PW50 2013Pages: 76, PDF Size: 1.67 MB
Page 9 of 76

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  ..........................4-6
Fuel cock  ........................................ 4-6
Starter (choke) lever  ....................... 4-7
Kickstarter ......................................4-7
Seat ................................................ 4-7
Cable lock (for Europe)  .................. 4-8 FOR YOUR SAFETY – 
PRE-OPERATION CHECKS
............. 5-1
OPERATION AND IMPORTANT 
RIDING POINTS ................................ 6-1
Starting 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  .............................. 7-2
Periodic maintenance chart for 
the emission control system  ....... 7-3
General maintenance and 
lubrication chart  .......................... 7-4
Checking the spark plug  ................ 7-6
Removing the power reduction  plate ............................................ 7-7
Transmission oil  ............................. 7-8
Middle and final gear cases  ........... 7-9
Cleaning the air filter element  ........ 7-9
Cleaning the spark arrester  ......... 7-10
Adjusting the carburetor  ............... 7-11
Adjusting the engine idling  speed ........................................ 7-11 Checking the throttle grip free 
play ........................................... 7-12
Tires ............................................. 7-12
Panel wheels  ................................ 7-14
Adjusting the front and  rear brake lever free play  .......... 7-14
Checking the front and  rear brake shoes  ....................... 7-15
Checking and lubricating  the cables  ................................. 7-16
Checking and lubricating 
the throttle grip and cable  ......... 7-16
Adjusting the Autolube pump  ....... 7-16
Lubricating the front and  rear brake levers  ....................... 7-17
Checking and lubricating  the centerstand  ......................... 7-17
Checking the front fork  ................. 7-17
Checking the steering  .................. 7-18
Checking the wheel bearings  ....... 7-18
Front wheel  .................................. 7-19
Rear wheel  ................................... 7-20
Troubleshooting ........................... 7-23
Troubleshooting chart  .................. 7-24
MOTORCYCLE CARE AND 
STORAGE .......................................... 8-1
Matte color caution  ......................... 8-1
Care ............................................... 8-1
Storage ........................................... 8-3
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DESCRIPTION
3-1
3
EAU10410
Left view
1
2
3
45
6
1. Spark plug (page 7-6)
2. Fuel cock (page 4-6)
3. Throttle stop screw (page 7-11)
4. Air filter element (page 7-9)
5. Kickstarter (page 4-7)
6. Centerstand (page 7-17)
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INSTRUMENT AND CONTROL FUNCTIONS
4-6
4
EAU13453
2-stroke engine oil Make sure that there is sufficient 2-
stroke engine oil in the oil tank. Add the
recommended 2-stroke engine oil as
necessary.NOTICE
ECA16670
Make sure that the 2-stroke engine
oil tank cap is properly installed.
EAU40701
Fuel cock The fuel cock supplies fuel from the
tank to the carburetor while filtering it al-
so.
The fuel cock has two positions:
S (stop)
With the lever in this position, fuel will
not flow. Always return the lever to this
position when the engine is not running.O (on)
With the lever in this position, fuel flows
to the carburetor. Normal riding is done
with the lever in this position.
1. 2-stroke engine oil tank cap
2. Minimum level markRecommended oil:
See page 9-1.
Oil quantity: 0.30 L (0.32 US qt, 0.26 Imp.qt)
2 1
1. Arrow mark pointing to “S” (stop)
1
1. Arrow mark pointing to “O” (on)
1
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SPECIFICATIONS
9-1
9
Dimensions:Overall length:1245 mm (49.0 in)
Overall width:
575 mm (22.6 in)
Overall height: 715 mm (28.1 in)
Seat height: 485 mm (19.1 in)
Wheelbase:
855 mm (33.7 in)
Ground clearance: 105 mm (4.13 in)
Minimum turning radius: 1300 mm (51.2 in)Weight:Curb weight:39 kg (86 lb)
Technical permissible mass (Maximum load + 
curb weight): 64 kg (141 lb)Noise and vibration level:Noise level (77/311/EEC):
PW50 75.1 dB(A)@2750 r/min 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)
(FIN)(FRA)(GBR)(GRC)(IRL)(ITA)(NLD)
(NOR)(POL)(PRT)(SVN)(SWE)
Vibration on seat (EN1032, ISO5008): PW50 Will not exceed 0.5 m/s² 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)
(FIN)(FRA)(GBR)(GRC)(IRL)(ITA)(NLD)
(NOR)(POL)(PRT)(SVN)(SWE) Vibration on handlebar (EN1032, ISO5008):
PW50 Will not exceed 2.5 m/s² 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)
(FIN)(FRA)(GBR)(GRC)(IRL)(ITA)(NLD)
(NOR)(POL)(PRT)(SVN)(SWE)
Engine:Engine type:
Air cooled 2-stroke
Cylinder arrangement: Single cylinder
Displacement: 49 cm³
Bore  × stroke:
40.0  × 39.2 mm (1.57 ×  1.54 in)
Compression ratio: 6.00 : 1
Starting system: Kickstarter
Lubrication system:
Separate lubrication (Yamaha autolube)Engine oil:Type:YAMALUBE 2S or 2-stroke engine oil 
(JASO FC grade) or (ISO EG-C or EG-D 
grade)
Engine oil quantity: Quantity:
0.30 L (0.32 US qt, 0.26 Imp.qt)Transmission oil:Type:YAMALUBE 4 (10W-40) or SAE 10W-40
Oil change quantity:
0.30 L (0.32 US qt, 0.26 Imp.qt)
Air filter:Air filter element:Wet elementFuel:Recommended fuel:PW50 Regular unleaded gasoline only
PW50D Unleaded gasoline only
PW50D1 Regular unleaded gasoline only
Fuel tank capacity:
2.0 L (0.53 US gal, 0.44 Imp.gal)Carburetor:Type  × quantity:
VM12SC x 1Spark plug(s):Manufacturer/model: PW50 NGK/BP4HS (ZAF)
PW50 NGK/BPR4HS 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)
(FIN)(FRA)(GBR)(GRC)(IRL)(ITA)(NLD)
(NOR)(POL)(PRT)(SVN)(SWE)
PW50D NGK/BPR4HS
PW50D1 NGK/BPR4HS
Manufacturer/model: PW50 DENSO/W14FP-L (ZAF)
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)Clutch:Clutch type:Wet, centrifugal automaticTransmission:Primary reduction ratio:1.909 (63/33)
Final drive: Shaft
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INDEX
AAcceleration and deceleration ................ 6-2
Air filter element, cleaning ...................... 7-9
Autolube pump, adjusting ..................... 7-16BBrake lever, front .................................... 4-2
Brake lever, rear ..................................... 4-3
Brake levers, lubricating ....................... 7-17
Brake shoes, checking ......................... 7-15
Braking ................................................... 6-2CCable lock (for Europe)........................... 4-8
Cables, checking and lubricating .......... 7-16
Carburetor, adjusting ............................ 7-11
Care ........................................................ 8-1
Centerstand, checking and lubricating ..................... 7-17EEngine break-in ...................................... 6-3
Engine idling speed .............................. 7-11
Engine oil ................................................ 4-6
Engine, starting a warm .......................... 6-1
Engine stop switch.................................. 4-1FFront and rear brake lever free play, adjusting ............................................. 7-14
Front fork, checking .............................. 7-17
Fuel......................................................... 4-3
Fuel cock ................................................ 4-6
Fuel tank breather hose.......................... 4-5
Fuel tank cap .......................................... 4-3HHandlebar switch .................................... 4-1
IIdentification numbers ........................... 10-1KKickstarter ............................................... 4-7LLabels, location .......................................1-1MMaintenance and lubrication, periodic..... 7-4
Maintenance, emission control system ... 7-3
Matte color, caution .................................8-1
Middle and final gear cases .................... 7-9
Model label ............................................ 10-1PParking ....................................................6-4
Part locations .......................................... 3-1
Power reduction plate, removing............. 7-7SSafety information ...................................2-1
Seat ......................................................... 4-7
Spark arrester, cleaning ........................ 7-10
Spark plug, checking ...............................7-6
Specifications .......................................... 9-1
Speed limiter and 
power reduction plate............................ 4-1
Starter (choke) lever................................ 4-7
Starting and warming up a cold engine ... 6-1
Starting off ............................................... 6-2
Steering, checking.................................7-18
Storage....................................................8-3TThrottle grip and cable, 
checking and lubricating ..................... 7-16
Throttle grip free play, checking ............7-12
Tires ......................................................7-12 Tool kit .................................................... 7-2
Transmission oil ...................................... 7-8
Troubleshooting .................................... 7-23
Troubleshooting chart ........................... 7-24
VVehicle Emission Control Information 
label (For Canada).............................. 10-2
Vehicle identification number ................ 10-1WWheel bearings, checking..................... 7-18
Wheel (front) ......................................... 7-19
Wheel (rear) .......................................... 7-20
Wheels .................................................. 7-14
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