BEFORE START-UP
Engine Oil Level
Make sure crankcase contains an adequate supply of the correct lubricant for the outboard.
Refer to Recommended Lubricants on p. 43.
3.5 HP Models
- Oil fill cap
- Oil level gauge
4, 6 HP Models
- Oil fill cap/ oil level gauge
9.8, 15 HP Models
- Oil filler cap
- Oil level gauge
Gearcase Lubricant
With outboard vertical, check the gearcase lubricant level:
- Remove the lubricant level plug. Lubricant must be even with the bottom of the threaded hole.
- A clean tie strap can be used as a “dip stick” if the lubricant level is not obvious.
- Add HPF PRO gearcase lubricant as needed.
- Gearcase lubricant level plug (typical)
Trim and Tilt Fluid
Correct fluid level must be maintained to ensure operation of the impact protection built into the unit.
Make sure trim and tilt reservoir is full before running outboard:
- Tilt the outboard and engage the tilt support.
- Remove filler cap and check fluid level.
- Add Power Trim/Tilt Fluid or GM Dexron II, as needed, to bring level to the bottom of the fill plug threads.
- Filler cap
Install the filler cap and tighten to a torque of 132 in. lbs. (15 N·m).
- Disengage tilt support.
- Cycle the unit at least five complete cycles to purge all air from the system. When cycling the unit, hold the trim switch ON an additional 5 to 10 seconds after the unit reaches the end of its travel before activating the switch in the opposite direction.
RUNNING CHECKS
DANGER DO NOT run the engine indoors or without adequate ventilation or permit exhaust fumes to accumulate in confined areas. Engine exhaust contains carbon monoxide which, if inhaled, can cause serious brain damage or death.
Contact with a rotating propeller is likely to result in serious injury or death. Assure the engine and prop area is clear of people and objects before starting engine or operating boat. Do not allow anyone near a propeller, even when the engine is off. Blades can be sharp and the propeller can continue to turn even after the engine is off.
DO NOT run outboard without a water supply to the outboard’s cooling system. Cooling system and/or powerhead damage could occur.
Fuel System
Perform running checks of the fuel system by following these steps:
• Squeeze fuel primer bulb until hard. Observe all fuel hoses and connections. Repair any leaks.
• Start outboard. Inspect all hoses and connections. Repair any leaks or misrouted hoses immediately.
