Cleaning Flame Arrestor And Related Components - Mercury 350 Mag MPI Horizon Service Manual

CH41

Cleaning Flame Arrestor and Related Components

Avoid gasoline fire or explosion. Gasoline is extremely flammable and highly explosive under certain
conditions. Be careful when cleaning flame arrestor and crankcase ventilation hoses; ensure that igni-
tion is OFF. DO NOT smoke or allow sources of spark or open flame in area when cleaning flame arres-
tor and crankcase ventilation hoses.
1
Remove cover.
2
Remove flame arrestor and related components.
3
Clean flame arrestor in solvent. Dry with compressed air or allow to air dry completely.
Avoid gasoline fire or explosion. Gasoline is extremely flammable and highly explosive under certain
conditions. NEVER use gasoline as a cleaning solvent.
4
350 MAG MPI: Clean crankcase ventilation hoses in solvent. Dry with compressed air or allow to air dry
completely.
5
350 MAG MPI: Inspect crankcase ventilation hoses for cracks or deterioration and replace if necessary.
6
Reinstall flame arrestor and related components in reverse order.
7
Tighten flame arrestor fastener securely.
WARNING
WARNING
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