2008 YAMAHA PW50 check engine

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Page 10 of 70

YAMAHA PW50 2008  Owners Manual  
TABLE OF CONTENTS 
SAFETY INFORMATION 
 ...................1-1
Safe riding ........................................1-1
Location of important labels .............1-4 
DESCRIPTION 
 ..................

Page 12 of 70

YAMAHA PW50 2008  Owners Manual  
1-1 
1 
SAFETY INFORMATION  
EAU40931 
Safe riding 
 
Always make pre-operation
checks. Careful checks may help
prevent an accident. 
 
This motorcycle is designed for
off-road use only, therefore

Page 27 of 70

YAMAHA PW50 2008  Owners Manual  
INSTRUMENT AND CONTROL FUNCTIONS 
3-5 
2
34
5
6
7
8
9
 
EAU13412 
Fuel tank breather hose  
Before operating the motorcycle: 
 
Check the fuel tank breather hose
connection. 
 
Check the fuel tank

Page 31 of 70

YAMAHA PW50 2008  Owners Manual  
PRE-OPERATION CHECKS 
4-2 
2
3
45
6
7
8
9
 
EAU15605 
Pre-operation check list  
ITEM CHECKS PAGE
Fuel 
 
Check fuel level in fuel tank. 
 
Refuel if necessary. 
 
Check fuel line for leakage.3-3

Page 32 of 70

YAMAHA PW50 2008  Owners Manual  
PRE-OPERATION CHECKS 
4-3 
1
2
3
4
5
6
7
8
9
 
Chassis fasteners 
 
Make sure that all nuts, bolts and screws are properly tightened. 
 
Tighten if necessary.—  
Engine stop switch 
 
Check ope

Page 34 of 70

YAMAHA PW50 2008  Owners Manual  
OPERATION AND IMPORTANT RIDING POINTS 
5-2 
1
2
3
4
5
6
7
8
9
 
EAU41000 
Starting off 
NOTE:
 
Before starting off, allow the engine to 
warm up.
1. While applying the rear brake le-
ver, push the

Page 35 of 70

YAMAHA PW50 2008  Owners Manual  
OPERATION AND IMPORTANT RIDING POINTS 
5-3 
2
3
4
56
7
8
9 Rear
WARNING
 
EWA14571 
 
Avoid braking hard or suddenly
(especially when leaning over to
one side), otherwise the motor-
cycle may skid

Page 38 of 70

YAMAHA PW50 2008  Owners Manual  
PERIODIC MAINTENANCE AND MINOR REPAIR 
6-2 
1
2
3
4
5
6
7
8
9
 
EAU41741 
Periodic maintenance chart for the emission control system 
NOTE:
 
 
From 18 months, repeat the maintenance intervals star
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