Combustion Process and Starting Aids Heavy Equipment Technician Agricultural Equipment Technician...

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Transcript of Combustion Process and Starting Aids Heavy Equipment Technician Agricultural Equipment Technician...

Combustion Process and Starting Aids

Heavy Equipment TechnicianAgricultural Equipment Technician

Second Period

Diesel Fuel Injection Systems and Tune-Up

190203b

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 1 - Ratio of air to diesel fuel.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 2 - The stages of combustion in a diesel engine.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 3 - White exhaust smoke.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 4 - Black exhaust smoke.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 5 - Blue exhaust smoke.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 6 - Sources of pollution. (Courtesy Toyota Canada Inc.)

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 7 - Complete Combustion.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 8 - Pollutants formed by combustion.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 9 - Use an exhaust ventilation system when running engines indoors

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 10 - Open combustion chambers.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 11 - Piston “squish” principle.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 12 - Directional intake port creates turbulence.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 13 - Intake ports in two-stroke cycle cylinder liner are cut on an angle to create turbulence.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 14 - Precombustion chamber.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 15 - Intake manifold heater and related components.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 16 - Glow plug system.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 17 - Glow plug construction.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 18 - Immersion type coolant heater.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 19 - Electric element circulating type coolant heater.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 20 - Fuel fired coolant heater.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 21 - Immersion type oil pan heater.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 22 - Fuel heater.

© Her Majesty the Queen in Right of the Province of Alberta by the Minister of Advanced Education. 1998

Figure 23 - Starting fluid injection kit.