13 May 2024

TRACTOR MECHANIC WEEK WISE NSQF SYLLABUS (SPILT UP)

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WEEK. NO. 22

  1. Reference Learning Outcome :-Perform servicing of Cooling and Lubrication system of  Tractor in a workshop. (NOS:AGR/N1128)
  2. Duration :- Professional Skill 56 Hrs.; Professional Knowledge 06 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Cooling systems: – Coolant properties, preparation and recommended change of interval, use of anti-freezer.
    • Cooling system components, water pump, function of thermostat, pressure cap,
    • Recovery system & Thermo- switch.
    • Function & types of Radiator.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • 50. Checking cooling system for overheating under- cooling. (6 hrs.)
  • 51. Dismantling, cleaning, assembling & testing of water pumps, reverse flushing the system. (11 hrs.)
  • 52. Checking of thermostat valve, pressure cap. (6 hrs.)
  • 53. Adjusting the fan belt tension. (5 hrs.)

WEEK. NO. 23

  1. Reference Learning Outcome :-Perform servicing of Cooling and Lubrication system of  Tractor in a workshop. (NOS:AGR/N1128)
  2. Duration :- Professional Skill 56 Hrs.; Professional Knowledge 06 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Lubrication system: – purposes & characteristics of oil, type of lubricants, grade as per SAE, & their application, oil additives, type of lubrication system.
    • Lubrication system components- different type of Oil pump, Oil filters & oil cooler. Probable reasons for low / high oil pressure, high oil consumption and their remedies.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • 54. Identification of lubrication oil flow circuit in an engine. (6 hrs.)
  • 55. Overhauling oil pump, servicing of oil cooler & centrifugal oil filter. (11 hrs.)
  • 56. Testing oil pressure. (11 hrs.)

WEEK. NO. 24 

  1. Reference Learning Outcome :-Service Intake and Exhaust System of Tractor in a workshop. (NOS:AGR/N1128)
  2. Duration :- Professional Skill 28 Hrs.; Professional Knowledge 04 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Intake & exhaust systems – Description of Diesel induction & Exhaust systems.
    • Description & function of air compressor, Super charger, Intercoolers, turbo charger, variable turbo charger mechanism.
    • Intake system components- Description and function of Air cleaners, Different type air cleaner, Description of Intake manifolds and material.
    • Exhaust system components- Description and function of Exhaust manifold, Exhaust pipe, Mufflers- Reactive, absorptive, Combination, Electronic mufflers, Catalytic converters, Backpressure, Diesel particulate filter, Exhaust Gas Recirculation (EGR).
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • 57. Servicing of air cleaner (Oil bath) Checking & changing an air filter. (5 hrs.)
  • 58. Dismantling & assembling of turbo charger, check for axial clearance as per service manual. (6 hrs.)
  • 59. Checking of Exhaust Gas Recirculation. (5 hrs.)
  • 60. Check Exhaust system for rubber mounting for damage, deterioration and out of position; for leakage, loose connection, dent and damage; Practice on Exhaust manifold removal and installation. (6 hrs.)
  • 61. Practice on Catalytic converter removal and installation. (6 hrs.)

WEEK. NO. 25 & 26

  1. Reference Learning Outcome :- Service Fuel Feed System of Tractor in a workshop. (NOS:AGR/N1128)
  2. Duration :- Professional Skill 56 Hrs.; Professional Knowledge 07 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Diesel fuel characteristics, concept of Quiet diesel technology & Clean diesel technology, Fuel feed system used in Tractor’s description and layout.
    • Diesel fuel system components, Description and function of Diesel fuel injection system, types of fuel injection pumps, type of drive, injectors-types and function. Governor and their types.
    • Distributor-type injection pump, Glow plugs,Cummins & Detroit Diesel injection.
    • Diesel electronic control- Diesel electronic control systems (DEC), Common rail diesel injection System.
    • Method of bleeding fuel supply system
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • 62. Practice in engine tune up in a vehicle -testing vacuum and compression of engine, (6 hrs.)
  • 63. Tracing of different parts of fuel system. (5 hrs.)
  • 64. Repairing fuel leaks in pipe line and unions, Servicing and testing of fuel feed pump. Servicing of fuel filters. Servicing of fuel Injection Pump. (8 hrs.)
  • 65. Servicing of pressure pump of (C.R.D.I.). (7 hrs.)
  • 66. Regulator’s and Elect/Electronic injectors, checking operation of C.R.D.I. system. Overhauling & testing of injectors. (8 hrs.)
  • 67. Setting injection timing. Bleeding fuel lines for Air locks. (8 hrs.)
  • 68. Testing cylinder compression, checking idle speed, Obtaining & interpreting scan tool data. (7 hrs.)
  • 69. Fault finding &remedy, care & maintenance. (7 hrs.)