Product Manual

The owner/operator is not to modify the engine in any manner that would alter
the horsepower or allow emission levels to exceed their predetermined factory
specifications.
Inspection and Maintenance Schedule
Refer to the table below for proper inspections and maintenance intervals.
After each use of the outboard be sure to:
• Wash the power package exterior with fresh water. For precaution
information, refer to Cleaning Care.
• Flush the outboard cooling system, if operating in salty, polluted, or
muddy water. Refer to Flushing the Cooling System.
Daily Check
Check that pulling the stop switch lanyard stops the engine.
Check the tightness of the transom clamp bolts (manual tilt models).
Check the steering system for binding.
Inspect the propellers for damage.
Inspect the fuel lines for leaks. Refer to Fuel Line Inspection.
Check the engine oil level. Refer to Checking and Adding Engine Oil.
100 Hour Maintenance
(100 Hours or Before Long‑Term Storage)
Dealer
Item
Add Quickleen to the fuel tank (once per year). Follow the
instructions on the Quickleen bottle.
Check the water‑separating fuel filter for contaminants. Replace
the filter if required. Refer to Fuel System.
Inspect the corrosion control anodes. Refer to Corrosion Control
Anodes.
Apply anti‑seize to the spark plug threads. Refer to Spark Plug
Inspection and Replacement.
Lubricate all applicable points on the engine identified in
Lubrication Points.
Change the engine oil and filter. Refer to Changing Engine Oil
and Filter.
Change the gearcase lubricant. Refer to Gearcase Lubricant.
Inspect the engine starting battery and cables, if equipped. X
Inspect the tightness of the outboard mounting hardware. X
Inspect the thermostat, if operating in salty or brackish water. X
Replace all filters on the suction side of the fuel system. X
Lubricate the driveshaft splines. X
MAINTENANCE
88 eng