MAINTENANCE
72
• Remote control models ‑ Visually check steering link rod
fasteners for proper tightness. See Steering Link Rod
Fasteners.
• Check propeller blades for damage.
AFTER EACH USE
• Flush out the outboard cooling system if operating in salt or
polluted water. See Flushing the Cooling System.
• Wash off all salt deposits and flush out the exhaust outlet of
the propeller and gearcase with fresh water if operating in
saltwater.
EVERY 100 HOURS OF USE OR ONCE YEARLY,
WHICHEVER OCCURS FIRST
• Lubricate all lubrication points. Lubricate more frequently
when used in saltwater. See Lubrication Points.
• Inspect and clean spark plugs. See Spark Plug Inspection and
Replacement.
• Check engine fuel filter for contaminants. See Fuel System.
•
Adjust carburators. (If required)
1.
•
Check engine timing setup.
1.
• Check corrosion control anodes. Check more frequently when
used in saltwater. See Corrosion Control Anodes.
• Drain and replace gearcase lubricant. See Gearcase
Lubrication.
•
Lubricate splines on the driveshaft.
1.
• Check power trim fluid. See Checking Power Trim Fluid.
• Inspect battery. See Battery Inspection.
•
Check control cable adjustments.
1.
• Remove engine deposits with Mercury Precision or
Quicksilver Power Tune Engine Cleaner.
• Check tightness of bolts, nuts, and other fasteners.
EVERY 300 HOURS OF USE OR THREE YEARS
• Replace water pump impeller (more often if overheating
occurs or reduced water pressure is noted).
1.
1. These items should be serviced by an authorized dealer.
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