Page 21 - Mechanic Diesel - TP - Malayalam

73 Test of thermostat. (03 Basic cooling system components
hrs)
- Radiator, Coolant hoses,
74 Perf orm cleaning - Water pump,
&reverse flushing.
(08hrs) - Cooling system thermostat, Cooling fans,
75 Perform overhauling - Temperature indicators,
water pump and refitting. - Radiator pressure cap, Recovery system,
(07 hrs) Thermo- switch.
76 Perform checking engine Need for lubrication system
oil, draining engine oil,
replacing oil filter, & - Functions of oil, Viscosity and its grade as per
refilling engine oil (07 SAE ,
hrs) - Oil additives, Synthetic oils, The lubrication
77 Execute overhauling of system,
oil pump, oil coolers, air Splash system
cleaners and air filters
and adjust oil pressure - Pressure system
relief valves, repairs to - Corrosion/noise reduction in the lubrication
oil flow pipe lines and system.
unions 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)
78 Execute dismantling
Professional Trace & Test air compressor and exhauster Intake & exhaust systems
Skill 26Hrs; Intake and and cleaning all parts - - Description of Diesel induction & Exhaust systems.
Exhaust
Professional measuring wear inthe Description & function of air compressor,
Knowledge system of cylinder, reassembling all exhauster, Super charger, Intercoolers, turbo
06 Hrs engine. parts and fitting the min the charger, variable turbo charger mechanism.
engine. (7hrs)
Intake system components
79 Execute dismantling & - Description and function of Air cleaners, Different
assembling of turbocharger, type air cleaner, Description of Intake manifolds
check for axial clearance and material,
as per service manual.
(05hrs) Exhaust system components
80 Examine exhaust system - Description and function of Exhaust manifold,
for rubber mounting for Exhaust pipe, Extractors, Mufflers-Reactive,
damage, deterioration and absorptive, Combination of Catalytic converters,
out of position; for leakage, Flexible connections, Ceramic coatings, Back-
loose connection, dentand pressure,
damage; (08hrs) - Electronic mufflers. (06Hrs)
81 Perform practice on
exhaust manifold removal
and installation, practice on
Catalytic converter removal
and installation. (06 hrs)

Professional Se rvi ce 82 Perform work on Fuel Feed System in IC Engine (Petrol & Diesel)
Skill 70 Hrs; Diesel Fuel removing & cleaning fuel - Gravity feed system, Forced feed system, main
System and tanks, checking leaks in parts, Fuel Pumps- Mechanical & Electrical
Professional check proper the fuel lines. (10hrs)
knowledge functionality. - Feed Pumps.
12 Hrs 83 Execute over hauling of
Feed Pumps (Mechanical - Knowledge about function, working &types of
& Electrical). (10hrs) Carburetor.

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