PERIODIC MAINTENANCE AND MINOR REPAIR
6-9
6
To install the panel
Place the panel in the original position,
and then install the screw.
EAU19630
Checking the spark plug
The spark plug is an important engine
component, which is easy to check.
Since heat and deposits will cause any
spark plug to slowly erode, the spark
plug should be removed and checked
in accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plug can re-
veal the condition of the engine.
To remove the spark plug
1. Remove cowling B. (See page
2. Remove the spark plug cap.
3. Remove the spark plug as shown,
with the spark plug wrench includ-
ed 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 vehicle is
ridden normally).
NOTE:
If the spark plug shows a distinctly dif-
ferent color, the engine could be defec-
tive. Do not attempt to diagnose such
problems yourself. Instead, have a
Yamaha dealer check the vehicle.
1. Panel E
2. Screw
1
2
ZAUM0585
1. Spark plug cap
1
ZAUM0438
1. Spark plug wrench
1
ZAUM0036
Содержание VERSITY 300 VP300
Страница 1: ...OWNER S MANUAL VP300 1S6 F8199 E1 ...
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Страница 82: ...INDEX V Valve clearance 6 17 Vehicle identification number 9 1 W Wheel bearings checking 6 25 Wheels 6 19 ...
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Страница 84: ... E YAMAHA MOTOR CO LTD PRINTED IN FRANCE 2004 09 ...