[Outboard Motors] Flashcards
What must be removed when manually starting engine?
Fuse holder from flywheel cover
How can the engine be started if the starter fails?
1/4” rip cord about 4’ long
What type of fuel is used in the outboards?
87 octane with less than 10% ethanol
How much oil is on the oil tank in “LOW OIL?”
1/4 at reserve level
When should you replace anodes?
When they’re 2/3 their original size
What is the maximum amount of time the starter motor can be operated?
20 seconds
How many RPMs does the EMM limit the engine when it senses a problem?
1200 RPM
How long is the outboard designed to run in “get home” mode? (no oil)
Up to 5 hours
What extends below the water surface and could potentially come in contact with underwater obstructions?
Gearcase
How often should the anti-corrosion anodes be checked?
Annually or every 300 hours
What type of oil must be used when operating in conditions under 32 degrees?
XD100
What is the exit for cooling water that is referred to as a flushing port?
Water pump indicator
What is the principle for fuel on an outboard?
1/3 for destination
1/3 back
1/3 reserve
What must be supplied to the engine before attempting to start it?
Water
How much should the gas tank be opened to ensure it’s ventilated?
1/4 turn
What are the 3 major assemblies?
- Upper - engine cover and power head
- Middle - Exhaust housing
- Lower - drive shaft and propeller
How many RPMs should not be exceeded when flushing an outboard?
1,000 RPM
What should be done before flushing or performing any maintenance?
Propeller should be removed
How long does the outboard have on “LOW OIL?”
5 hours (10 if using XD100 oil)
What is the idle RPM?
750 RPM
How many cylinders (and what stroke) are the outboards?
3 cylinder, 2 stroke
What prevents exhaust air from flowing through the propeller?
Anti-ventilation plate
What is the oil capacity of the 40?
2 quarts
