MAINTENANCE
102
Tube Ref No. Description Where Used Part No.
81
Anti-Seize
Compound
Spark plug threads 92-881091K1
• Check wiring and connectors.
• Check tightness of bolts, nuts, and other fasteners.
• Check cowl seals to make sure seals are intact and not
damaged.
• Check internal cowl sound reduction foam (if equipped) to
make sure foam is intact and not damaged.
• Check that the intake silencer (if equipped) is in place.
• Check that the idle relief muffler (if equipped) is in place.
• Check for loose hose clamps and rubber boots (if equipped)
on the air intake assembly.
EVERY 300 HOURS OF USE OR THREE YEARS
IMPORTANT: Engine oil must be drained before removing
gearcase to avoid oil spillage. Perform scheduled water pump
replacement in combination with an engine oil change.
• Replace water pump impeller (more often if overheating
occurs or reduced water pressure is noted).
1.
• Check power trim fluid. See Checking Power Trim Fluid.
•
Replace high pressure in-line fuel filter.
1.
• Replace spark plugs at first 300 hours or three years. After
that, inspect spark plugs every 300 hours or three years.
Replace spark plugs as needed. See Spark Plug Inspection
and Replacement.
• Replace accessory drive belt. See Accessory Drive Belt
Inspection.
1.
BEFORE PERIODS OF STORAGE
• Refer to Storage procedure. See Storage section.
Flushing The Cooling System
Flush the internal water passages of the outboard with fresh water
after each use in salt, polluted, or muddy water. This will help
prevent a buildup of deposits from clogging the internal water
passages.
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