Page 21 - Mechanic Diesel - TP - Punjabi

73 Test of thermostat. (03 Basic cooling system components
hrs)
- Radiator, Coolant hoses,
74 Perform cleaning - Water pump,
&reverse flushing. (08hrs)
- Cooling system thermostat, Cooling fans,
75 Perform overhauling
water pump and refitting. - Temperature indicators,
(07 hrs)
- Radiator pressure cap, Recovery system, Thermo-
76 Perform checking engine switch.
oil, draining engine oil, Need for lubrication system
replacing oil filter, &
refilling engine oil (07 hrs) - Functions of oil, Viscosity and its grade as per
SAE ,
77 Execute overhauling of oil
pump, oil coolers, air - Oil additives, Synthetic oils, The lubrication system,
cleaners and air filters Splash system
and adjust oil pressure
relief valves, repairs to oil - Pressure system
flow pipe lines and unions - Corrosion/noise reduction in the lubrication system.
if necessary. (10 hrs)
- Lubrication system components
- Description and function of Sump, Oil collection
pan, Oil tank, Pickup tube, different type of Oil
pump & Oil filters Oil pressure relief valve, Spurt
holes & galleries, Oil indicators, Oil cooler. (10 hrs)

Professional Trace & Test 78 Execute dismantling Intake & exhaust systems
Skill 26Hrs; Intake and air compressor and - Description of Diesel induction & Exhaust systems.
Exhaust exhauster and cleaning all
Professional system of parts - measuring wear Description & function of air compressor,
Knowledge engine. inthe cylinder, exhauster, Super charger, Intercoolers, turbo
06 Hrs charger, variable turbo charger mechanism.
reassembling all parts
and fitting the min the Intake system components
engine. (7hrs)
- Description and function of Air cleaners, Different
79 Execute dismantling & type air cleaner, Description of Intake manifolds
assembling of and material,
turbocharger, check for Exhaust system components
axial clearance as per
service manual. (05hrs) - Description and function of Exhaust manifold,
Exhaust pipe, Extractors, Mufflers-Reactive,
80 Examine exhaust system absorptive, Combination of Catalytic converters,
for rubber mounting for Flexible connections, Ceramic coatings, Back-
damage, deterioration and pressure,
out of position; for leakage,
loose connection, - Electronic mufflers. (06Hrs)
dentand damage; (08hrs)
81 Perform practice on
exhaust manifold removal
and installation, practice
on Catalytic converter
removal and installation.
(06 hrs)
Professional Service Diesel 82 Perform work on Fuel Feed System in IC Engine (Petrol & Diesel)
Skill 70 Hrs; Fuel System removing & cleaning fuel - Gravity feed system, Forced feed system, main
and check tanks, checking leaks in
Professional parts, Fuel Pumps- Mechanical & Electrical
Knowledge proper the fuel lines. (10hrs) - Feed Pumps.
12 Hrs functionality. 83 Execute over hauling of
Feed Pumps (Mechanical - Knowledge about function, working &types of
& Electrical). (10hrs) Carburetor.

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