2023 OWNER’S MANUAL
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370
before, during and after every outing. The Safety Checks and
Services section notes that all drain plugs must be reinstalled prior
to operating the boat. This is critical to prevent taking on water
Inspect Seacock Strainer
Because a clogged seacock strainer puts undue strain on the
engine(s), the strainer should be checked prior to starting
the boat. The seacock strainer is standard on all boats.
Before Starting the Engine Or After It Has Cooled
• Replace the fuel filter (to be performed by an authorized
MasterCraft technician only).
• Check the propeller shaft coupler alignment.
• Lubricate the steering system.
• Lubricate the throttle and shift cables.
• Check the engine mounts.
• Inspect the complete fuel system for leakage.
• Check the fire extinguisher and suppression units on-board.
• Change impellers.
MasterCraft recommends using an authorized MasterCraft
technicians at an authorized MasterCraft dealer for many of
these tasks!
SCHEDULED MAINTENANCE
BEFORE EACH USE
Prior to Starting the Engine
Review the Safety Checks and Services section of this Owner’s
Manual. There are important functions that must be followed
1. Open the strainer housing
mounted to the engine
(see photo).
2. Remove the filter and
inspect for debris.
Manually clean the strainer.
3. Remove anything found
inside the sea strainer.
4. Return the strainer to the
housing and replace the lid.
Tighten the lid in place.
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