Spark Plug Service - Honda ER2500CX Owner's Manual

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4MZ416010_Eng.book 43 ページ２０１４年９月１０日　水曜日　午後２時３１分

SPARK PLUG SERVICE

Recommended spark plugs: BPR6ES (NGK)

An incorrect spark plugs can cause engine damage.

If the engine is hot, allow it to cool before servicing the spark plug.

1.Disconnect the spark plug cap, and remove any dirt from around the

spark plug area.

2.Remove the spark plug with a spark plug wrench.

SPARK PLUG WRENCH

3.Inspect the spark plug. Replace it

if the electrodes are worn or if the

insulator is cracked, chipped, or

fouled.

4.Measure the spark plug electrode

gap with a wire type feeler gauge.

Correct the gap, if necessary, by

carefully bending the side

electrode.

The gap should be:

0.7—0.8 mm

SERVICING YOUR GENERATOR

W20EPR-U (DENSO)

SIDE ELECTRODE

SPARK PLUG CAP

0.7–0.8 mm

SEALING

WASHER

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