Mercury 250 Specifikace stáhnout pdf (Strana 107)

MAINTENANCE

eng 97

d. When it is necessary to widen the gap, use a tool that

only pulls back on the ground electrode without touching

the center electrode, the porcelain, or the wear portion of

the ground electrode.

e. When it is necessary to close the gap, gently tap the plug

ground electrode on a hard surface.

4. Before installing spark plugs, clean off any dirt on the spark

plug seats. Install the plugs finger‑tight and then tighten an

additional 1/4 turn or tighten to the specified torque.

Description Nm lb‑in. lb‑ft

Spark plug 27 – 20

Air Compressor Filter

NOTE: The air compressor filter is only used on specific models.

The filter should be inspected and replaced, if required, every

100 hours of operation, or once a season.

REMOVAL

1. Open the clamp and lift out the filter housing. Rotate the

filter housing 1/4 turn clockwise to the unlock position and

remove the air filter.

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Mercury 250 Specifikace Strana 107