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Accessories of Electrical System & their service, 8., 7., Tools & Equipment, 6., 8., Automobile Pollution and Control, 8., 9., Repair and maintenance of Vehicle Air conditioning system, 9., 70, 14, DETAILED CONTENTS, 1. ENGINE MAINTENANCE AND REPAIRING:, 11 Maintenance, Maintenance schedule, Routine Maintenance schedule for petrol engine and diesel, engine, Lubricating chart; Cleaning and adjustment, Preventive maintenance, Trouble shooting for, faults in engines. Overhauling of engines, Adjusting the engine timing, Maintenance and adjustment, of carburettor and fuel injection pump. Checking the valve clearance and adjustment, Valve grinding, and lapping, Engine tuning, Detection and rectification of faults using compression gauge and vacuum, gauge, General methods of predelivery inspection of vehicle., 2. REPAIRING PROCESSES:, Cylinder reboring and resleeving, Removal of liners and fitting, Inspection; Repair and fitting of valve, and valve guides, Checking the connecting rod for bending and connecting rod alignment, Inspection, of crank shaft for ovality and regrinding, Phasing and calibration of fuel injection pump, Nozzle testing,, Cleaning and grinding., 3. REPAIR AND MAINTENANCE OF RADIATOR AND LUBRICATING SYSTEM:, Radiator repair and maintenance, Maintenance of lubricating system, Flushing the lubricating system,, Change of used lubricating oils, Clearing and fitting of oil filter lubrication of water pump, Grades of, oils, Multi-grade oil, Additives for improving the quality of oil., 69

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5. ELECTRICAL SYSTEM REPAIR AND MAINTENANCE:, Starter trouble shooting and suggesting remedies, Removal of starter from engine, Repairing the, starter, Bushes and bushes replacement, Checking of armature for short circuit, Cleaning of, commutators, Checking, Repairing of starter drive reassembly and testing of starter, Dynamo,, Lubricating the dynamo, Changing the bushes, Checking and turning the electrical horn.

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9. REPAIR AND MAINTENANCE OF VEHICLE AIR CONDITIONING SYSTEM:, Testing and Charging of air conditioner, Care and maintenance of electrical components, Noise level, system, Fresh air allowance, primary and secondary circuit, Heat exchanger, Cooling and dehumidifying, coil. Care and servicing-air control unit, Temperature control unit, Magnet clutch, Condenser, Fan, assembly, Evaporator, Relays, Expansion valve, Filters and three way solenoid valve. Checking of, harness of air conditioning.