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PERIODIC MAINTENANCE AND MINOR REPAIR
6
3. Remove the spark plug as shown,
with the spark plug wrench
included in the owner's tool kit.
To check the spark plug
1. Check that the porcelain insulator
around the center electrode of the
spark plug is a medium-to-light
tan (the ideal color when the scoo-
ter is ridden normally).
NOTE :
If the spark plug shows a distinctly
different color, the engine could be
defective. Do not attempt to diagnose
such problems yourself. Instead, have
a Yamaha dealer check the scooter.
2. Check the spark plug for electrode
erosion and excessive carbon or
other deposits, and replace it if
necessary.
Specified spark plug:
DR8EA (NGK)
To install the spark plug
1. Measure the spark plug gap with
a wire thickness gauge and, if
necessary, adjust the gap to
specification.
Spark plug gap:
0.6 – 0.7 mm
2. Clean the surface of the spark
plug gasket and its mating sur-
face, and then wipe off any grime
from the spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then
tighten it to the specified torque.
1. Spark plug wrench
a. Spark plug gap
6-12
1
ZAUM0036
a
ZAUM0037
Summary of Contents for Versity 300
Page 1: ...OWNER S MANUAL VP300 1S6 F8199 E0 ...
Page 2: ......
Page 8: ......
Page 9: ...GIVE SAFETY THE RIGHT OF WAY 1 1 EAU00021 EW000015 GIVE SAFETY THE RIGHT OF WAY 1 ...
Page 12: ......
Page 13: ...EAU00026 DESCRIPTION Left view 2 1 Right view 2 2 Controls and instruments 2 3 2 ...
Page 36: ......
Page 37: ...EAU01114 PRE OPERATION CHECKS Pre operation check list 4 1 4 ...
Page 85: ...EAU03434 SCOOTER CARE AND STORAGE Care 7 1 Storage 7 3 7 ...
Page 90: ......
Page 91: ...EAU01038 SPECIFICATIONS Specifications 8 1 Conversion table 8 4 8 ...
Page 95: ...SPECIFICATIONS 8 EAU04513 Conversion table 8 4 ...
Page 96: ......
Page 102: ......
Page 103: ......
Page 104: ...PRINTED IN FRANCE 2004 02 E YAMAHA MOTOR CO LTD ...