Mercury 135 Optimax - Compressor Air Intake Filter

MAINTENANCE
43
2. Remove the spark plugs to inspect. Replace spark plug if electrode is worn or the insulator is
rough, cracked, broken, blistered or fouled.
26946
3. Set the spark plug gap to specification.
26947
Spark Plug
Spark plug gap 0.80 mm (0.031 in.)
4. Before installing spark plugs, clean off any dirt on the spark plug seats. Install plugs finger tight,
and then tighten 1/4 turn or torque to specifications.
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 flywheel cover from engine.