Combustion Engines

Diesels run on diesel fuel. Some require 24 volts for starter motors, glow plugs and other auxilliary sutems, some will use 12 V. Some will run entirely w/o electricity.

twin overhead cam

gasoline

When air is compressed it becomes hot. A diesel engine compresses air and fuel in a cylinder. The mixture burns and pushes down the piston. It is called an internal combustion engine because engines that work by burning fuel inside a cylinder and pushing down a piston are called internal combustion engines.

Steam engines are external combustion engines. The fire burns and heats water in a boiler. The water turns to steam and either drives pistons like in a steam locomotive or in a turbine.

Gas turbines could technically be called internal combustion but are not. One turbine compresses the gas. The gas burns under pressure in a combustion chamber and turns another turbine. Jet planes and a number of electric generators use gas turbines.

Because they convert heat to mechanical energy. In both cases they harnes the heat produced as fuel combusts and convert it to pressureized fluid. That fluid then either pushes a piston or pushes on turbine blades and spins a shaft creating usable mechanical energy. The only difference is where the combustion takes place, inside the engine (gasoline and diesel powere piston and turbines) or externally (wood, coal or other fuel powered steam turbines). Most fuels could be used for both internal and external combustion engines, the difference is if the fuel ever enters the engine itself or if only the steam or other working fluid enters the engine.

1939

the first letter stands for the decade

A=40s

B= 50s

C= 60s

D=70s

E=80s

The second number is the year of the decade

N stands for tractor block

2nd N stands for tractor application

6015 stands for tractor block part

letter after 6015 is the revision of the block if it has been changed.

So your number says it is a 1982 tractor block used for a tractor application

Could be another name for the four stroke cylinder head, which contains the inlet / exhaust valves.

O2 heater circut malfunction Bank 1 sensor2. " rear oxygen sensor is bad"

P046 (E046) .................................. Right to Left Bank Fueling Difference

Check for a leaky injector

Increasing importance of good aerodynamics, especially in light of emergence of electric vehicles.

For the same performance (acceleration / top speed), a lower drag car requires less power and therefore , fuel consumpsion is reduced.

Vehicle drag (newtons) = air drag + rolling resistance (of wheels)

rolling resistance is proportional to mass (crr * mass)

air drag = velocity2 * drag coefficient

velocity in metres per second

Diesel engines are more efficient than gasoline engines.

Oh yes. It will be hitting the market but OEM's are exercising due diligence ... as they should! But that is good. Once it starts, it will be on a roll!

Two of the most common causes of pump cavitation are air in the pump or the fluid being pumped is too hot. Water at 180 degrees will cause the pump to cavitate (steam bubbles form in the eye of the pump on the suction side of the impeller) because of the drop in pressure created on the suction of the pump. This can be corrected by either pumping cooler water, or by raising the net suction head of the pump. Air in the pump can be corrected by venting the pump.

producing steam

producing coal

operating internal combustion engines

lighting kerosene lamps

(OW)

If an engine overheats the metal parts expand and the engine will seize up. A seized engine is usually unrepairable.

Limit of supercharging in si engine (1) knocking tendency in si engine increases with increase with temp pressure density of charge , mixture strength (2) compression ratio of engine needs reduced with supercharged engine but the reduced compression ratio reduce the power output output & thermal efficiency of engine with increase in s.f.c WHEREAS Limit of supercharging in CI Engines are mainly due to the thermal stresses and increased gas loading. Due to this, the heat generation and heat transfer increases and there is a greater tendency to bum the piston crown and the seat and the edges of exhaust valve. Increasing the valve overlap in supercharged engines solved this problem.

You have an option of Detroit Diesel DD13 or DD15, or the Cummins ISX12 or ISX15.

4age

leaking rings

Mopar Magnum 318 CID

The State of compressor, when the mass flow rate can not be increased any further, is known as choking.

FSI (Fuel Stratified Injection) engines are a type of gasoline engine technology developed by Volkswagen that optimizes fuel efficiency and performance. In an FSI engine, fuel is injected directly into the combustion chamber rather than mixing with air in the intake manifold, allowing for a more precise fuel-air mixture. This stratified charge approach enables better combustion at lower engine loads, improving fuel economy while maintaining power output. FSI technology is often used in conjunction with turbocharging to enhance engine performance and responsiveness.

right lower side of engine block

Depends entirely on who makes the engine and how it's tuned. Could be anywhere from 4 -10 hp.