Page 16 - 6476

- purpose and general scheme of supply of gasoline engine and
diesel engine, accommodation of units and parts of the power
system on cars of different types;
- purpose, principle of operation, structure of parts of the
power system;
- the basis of the formation and automatic maintenance of the
proper quality of the combustible mixture;
- fundamental differences in the structure of the power system
and the formation of mixtures in the diesel engines;
- main parts of the power system of the carburetor engines
and diesel engines;
- methods of compensating the combustible mixture.

4 The order of work execution

to write down:
- capacity of the fuel tank;
- pressure of opening of valves of a stopper of a fuel tank: air
and steam;
- type of fuel filters;
- type of air filters;
- type of carburetor;
- dosing devices of a carburetor;
- principle of compensation of the mixture in the main dosing
device;
- coefficient of excess air when the engines work in different
modes;
- Minimum specific fuel consumption;
- control flow;
- brand of fuel;
- Type of limiter of the maximum speed of the crankshaft of
the engine (carburettor);
- type of regulator of a fuel pump (diesel);
- type of injector (diesel).

to draw:
- the principle diagram of engine power systems.
15