Engine parts
What is the name of the part that connects the piston to the crankshaft
Connecting rod)
What is the first step in troubleshooting a small engine that won't start?
Check for spark/ check for fuel
What are the four strokes of a four-stroke engine
Intake, compression, power, exhaust
What is the main component of a carburetor that meters the fuel flow
Jet
What is the purpose of the piston rings
To seal the combustion chamber
What is the purpose of the flywheel on a small engine?
To store and release energy, helping to smooth out engine operation
What tool is used to measure engine compression?
Compression tester
What is the purpose of the spark plug?
To ignite the air-fuel mixture in the cylinder)
What is the term for a carburetor that uses a diaphragm to control fuel flow?
Diaphragm carburetor
What is the name of the valve that controls the intake of air and fuel mixture?
Intake valve
What is the name of the device that converts mechanical energy into electrical energy in a small engine?
Magneto
What could cause a small engine to smoke excessively?
Worn piston rings or valve seals
What is the function of the carburetor?
To mix fuel and air in the correct proportions
What fuel system component ensures a steady fuel supply to the engine?
Fuel pump
What is the name of the valve that expels exhaust gases from the cylinder?
Exhaust valve
What is the name of the part that seals the combustion chamber in a small engine?
Piston rings
What is the most common cause of a small engine overheating?
Lack of oil or coolant
What type of engine uses a crankshaft to convert linear piston motion into rotary motion?
Four-stroke engine/2 stroke engine
What is the common term for a fuel system problem that causes an engine to hesitate or stall?
Fuel starvation
What is the purpose of the crankshaft?
To convert linear piston motion into rotary motion
What is the name of the device that ignites the air-fuel mixture in a diesel engine?
Glow plug
What is the first thing to check if a small engine is running rough?
The air filter/ Carb
What is the name of the device that regulates the flow of fuel to the engine?
Carburetor
What type of fuel is typically used in small engines?
Gasoline / 2 stroke gasoline
What is the name of the gear that drives the camshaft?
Camshaft gear