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BPR5ES (NGK)
W16EPR-U (DENSO)
The spark plug becomes very
hot during operation and will
remain hot to awhile after
stopping the engine.
65
Spark Plug Service
Check-Adjust interval:
Recommended spark plug:
Replace interval:
Use only the recommended spark
plugs or equivalent. Spark plugs
which have an improper heat
range may cause engine damage.
MAINTENANCE
SPARK PLUG WRENCH
0.7
0.8 mm
(0.028
0.031 in)
To ensure proper engine operation,
the spark plug must be properly
gapped and free of deposits.
Every 100 operating hours or 6
months.
Remove the engine cover.
Remove the spark plug cap.
Use the wrench and screwdriver
supplied in the tool kit to remove
the spark plug.
Visually inspect the spark plug.
Discard the spark plug if there is
apparent wear, or if the insulator is
cracked or chipped. Clean the
spark plug with a wire brush if it is
to be reused.
The gap should be 0.7
0.8 mm
(0.028
0.031 in). Correct as
necessary by carefully bending the
side electrode.
Measure the plug gap with a feeler
gauge.
Every 200 operating hours or every
year.
1.
2.
3.
4.
5.
Содержание BF4.5B
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