4 Stroke Theory
Engine Top End
Lubrication System
Cooling System
Diagnosis
100
Top most travel of pistion
What is TDC (Top Dead Center)
100
Camshaft(s) located in the cylinder head
What is OHC ( Over Head Cam)
100
Responsible for moving engine oil through the engine.
What is an Oil Pump
100
Proper mixture of Antifreeze to water for a cooling system
What is 50/50 mixture
100
White exhaust smoke
What is Burning Coolant
200
Bottom most travel
What is BDC (Bottom Dead Center)
200
Camshaft located in the cylinder block
What is OHV (Overhead Valve)
200
First line of defense against debris in the oil
What is the Pick-Up Screen
200
Removes heat from the hot coolant.
What is a Radiator
200
Oil leak diagnosis can be easily diagnosed using
What is a Fluorescent Dye & Black Light
300
4 stroke cycle
What is Intake, Compression, Power & Exhaust
300
Mounts to the top of the cylinder head and cover valve train components
What is a Valve Cover
300
What is done as a preventative maintenance approx: every 5000 miles
What is and Oil & Filter Change
300
Drive belt that consists of ONE BELT that serpentines through all the pulleys
What is a Serpentine Belt
300
Valve cover and Oil pan gaskets should be checked for
What is Oil Leaks
400
Turns reciprocating motion into rotary motion
What is the Crankshaft
400
Area of the cylinder head where the combustion takes place.
What is the Combustion Chamber
400
Passages for oil to travel through the engine.
What is Oil Galleries
400
Responsible for moving the coolant through out the cooling system
What is the Water Pump
400
A cylinder that is not proficient (Not Firing)
What is a Misfire
500
What is the volume of the cylinder called
What is Engine Displacement
500
Belt or chain that drives the camshaft(s)
What is Timing Belt or Timing Chain
500
Responsible for creating Oil Pressure
What is Oil Clearances
500
Small valve in the thermostat to bleed air
What is a Jiggle Valve
500
During a Leak-Down Test, air escaping out the exhaust pipe.
What is Leaking Exhaust Valve
M
e
n
u