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Mercury 75 OptiMax User Manual

Mercury 75 OptiMax
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MAINTENANCE
80 eng
3. Set the spark plug gap to specifications.
26947
Spark Plug
Spark plug gap 0.80 mm (0.030 in.)
4. Before installing spark plugs, clean off any dirt on the spark
plug seats. Install plugs finger‑tight, and then tighten to the
specified value.
Description
Nm lb. in. lb. ft.
Spark plug 27 20
Compressor Air Intake Filter
The filter should be changed every 100 hours of operation, or
once a season.
IMPORTANT: Never run the engine without the air filter.
REMOVAL
1. Remove three screws and filter cover from engine.
2. Remove filter from the cover.
a - Cover
b - Filter
INSTALLATION
1. Install filter into cover.
a
b
29476

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Mercury 75 OptiMax Specifications

General IconGeneral
BrandMercury
Model75 OptiMax
CategoryOutboard Motor
LanguageEnglish

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