Spark Plugs - Honda CTX200 Owner's Manual

SPARK PLUG
Refer to the Safety Precautions on page
Recommended plugs:
Standard:
DP8EA 9 (NGK)
X24EP U9 (DENSO)
For cold climate: (Below 5°C, 41°F)
DP7EA 9 (NGK)
X22EP U9 (DENSO)
(1)
(1) Spark plug cap
66
53 .
or
or
For most riding conditions this spark plug
heat range number is satisfactory. However,
if the motorcycle is going to be operated for
extended periods at high speeds or near
maximum power in hot climates, the spark
plug should be changed to a colder heat
range (a higher number).
Never use a spark plug with an improper
heat range. Severe engine damage could
result.
1. Clean any dirt from around the spark plug
base.
2. Disconnect the spark plug cap (1) and
remove the spark plug with the spark
plug wrench and handlebar.