Honda CHF50 2008 Owner's Manual page 121

Spark Plug
2. Disconnect the spark plug cap ( ).
Take care to avoid damaging the spark
plug wire when disconnecting the cap.
3. Clean any dirt from around the spark
plug base.
Using a spark plug wrench, remove the
spark plug.
4. Discard the spark plug.
5. Check the spark plug gap ( ), using a
wire-type feeler gauge. If adjustment is
necessary, bend the side electrode ( )
carefully.
The gap should be:
0.031 0.035 in (0.80 0.90 mm) −
112
Servicing Your Honda
1
2
3
−
(3)
(2) spark plug gap
6. With the plug washer attached, thread
the spark plug in by hand to prevent
cross-threading.
(2)
(3) side electrode