HONDA BFP8D - Manual (Page 79)

U16FER9 (DENSO)
CR5EH-9 (NGK)
77
Spark Plug Service
SERVICING YOUR OUTBOARD MOTOR
SPARK PLUG
WRENCH SPARK PLUG CAP
0.031 0.035 in
(0.80 0.90 mm)
SEALING
WASHER
Incorrect spark plugs can cause
engine damage.
RECOMMENDED SPARK PLUGS:
Unlatch and remove the engine
cover (p.
).
Disconnect the spark plug caps
from the spark plugs.
Measure the spark plug electrode
gap with a suitable gauge. The gap
should be 0.031
0.035 inches
(0.80 0.90 mm).
Remove the spark plugs with a
spark plug wrench.
Inspect the spark plugs. Replace
them if the electrodes are worn, or
if the insulators are cracked or
chipped.
1.
2.
3.
4. 5.
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