2020 Honda TRX90X — Owner's Manual – Page #125

Posted on 19 Nov, 2019
Model: 2020 Honda TRX90X
Pages: 223

File size: 12 MB

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Servicing Your Honda
Spark Plug
With the plug washer attached, thread the spark plug in by hand
to prevent cross-threading.
Tighten the spark plug:
If the old plug is good:
1/8 turn after it seats.
If installing a new plug, tighten it twice to prevent loosening:
a) First, tighten the plug:
b) Then loosen the plug.
c) Next, tighten the plug again:
1/8 turn after it seats.
An improperly tightened spark plug can damage the engine. If a
plug is too loose, a piston may be damaged. If a plug is too tight, the
threads may be damaged.
Reinstall the spark plug cap. Take care to avoid pinching any
cables or wires.
NGK: 1 turn after it seats.
DENSO: 3/4 turn after it seats.
20 TRX90X-31HP27200.book 115 ページ 2019年5月28日 火曜日 午前9時58分

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