Spark Plugs; Spark Plug Replacement - Honda CB250 Nighthawk Owner's Manual

Spark Plug Recommendation
CR6HSA (NGK)
standard
U20FSR U (DENSO)
spark plug
for cold
CR5HSA (NGK)
climate
U16FSR U (DENSO)
(below 5°C,
41°F)
for
CR7HSA (NGK)
extended
U22FSR U (DENSO)
high speed
riding
Use only the recommended type of spark
plugs in the recommended heat range.
Using spark plugs with an improper heat
range can cause engine damage.

Spark Plug Replacement

or
Refer to
1. Clean any dirt from around the spark
or plug bases.
2. Disconnect the spark plug cap. Take
care to avoid damaging the spark plug
wire when disconnecting the cap.
or
3. Using the spark plug wrench provided
in the tool kit, remove the spark plugs.

Spark Plugs

Saf ety Precautions on page
Servicing Your Honda
54 .
(cont'd)
95