Checking The Spark Plugs - Yamaha DRAG STAR XVS125 Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
2. Pull the rear of the panel out with
the key inserted in the lock, and
then slide the panel forward to
release it in the front.
6
To install the panel
1. Secure the front of the panel,
and then push the rear of the
panel in with the key inserted in
the lock.
2. Turn the key counterclockwise to
the original position, remove it,
and then close the lock cover.
6-7
1. Spark plug cap

Checking the spark plugs

The spark plugs are important engine
components, which are easy to
check. Since heat and deposits will
cause any spark plug to slowly erode,
the spark plugs should be removed
and checked in accordance with the
periodic maintenance and lubrication
chart. In addition, the condition of the
spark plugs can reveal the condition
of the engine.
To remove a spark plug
1. Remove the spark plug cap.
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