Checking The Spark Plugs - Yamaha XV1700PCRC Service Manual

CHECKING THE SPARK PLUGS

EAS00059
CHECKING THE SPARK PLUGS
The following procedure applies to all of the
spark plugs.
1. Remove:
• seat
Refer to "SEAT AND SIDE COVERS".
• fuel tank
Refer to "FUEL TANK".
• air filter case
Refer to "AIR FILTER CASE".
• silencer air filter case
Refer to "SILENCER AIR FILTER CASE".
2. Disconnect:
• spark plug cap
3. Remove:
• spark plug
CAUTION:
_
Before removing the spark plugs, blow
away any dirt accumulated in the spark
plug wells with compressed air to prevent it
from falling into the cylinders.
4. Check:
• spark plug type
Incorrect → Change.
3 - 20
CHK
ADJ
Spark plug type (manufacturer)
DPR7EA-9 (NGK)
X22EPR-U9 (DENSO)