Engines Flashcards
(12 cards)
What engine system supply’s spark?
Ignition
What engine systems cleans, lubricates and seals?
Lubrication system
What engine system creates power?
Compression system
What engine system provides fuel for the engine?
Fuel
What happens during the exhaust?
The fuel and air is getting pushed out of the exhaust valve by the piston
What engine system allows it to operate at proper temperature?
Cooling
What happens during combustion?
Valves are closed, piston gets pushed down and the fuel ignites by the spark plug
What happens during the intake stroke?
Piston goes down and the fuel goes in from the intake valve
What the compression ratio?
6:1
What does the magneto do?
Connects to the fly wheel, tells the engine when to send the spark plug
Why does the oil ring have a gap?
So during thermal expansion the oil ring has room to expand
What does the connecting rod do?
Connects to the crankshaft and goes through the 4 strokes
