What are the 4 strokes
Induction
Compression
Power
Exhaust
What is BDC
When the piston is at the bottom of the cylinder
What is TDC
When the piston is at the top of the cylinder
When does valve over lap happen
At the end of the exhaust stoke and the start of the induction stroke
Why does valve overlap happen
- cylinder scavenging(get rid of exhaust gasses)
Diesel engine components
Engine block Cylinder head Head gasket Sump Piston Piston rings connecting rods Crankshaft Camshaft Valves Push rods Rockers Injectors Flywheel