Module – IIIRequirement of a clutch , types of clutch, main parts & its function, clutch pedal, clutch releasebearing, fork, purpose of gearbox, types of gear box , parts of gearbox, types of gear , gearlever, gear shifter fork. Description & purpose of different types of propeller shaft, universaljoint, slip joint or sliding joints. Differential & rear axles, front wheel drive and rear wheeldrive. Differential lock. Different types of bearings.-roller type, ball bearing, taper rollerbearings, Description of wheels and tyres- types, Selection of tyres, ply rating, inflationpressure and carrying capacityPRACTICALS: Clutch dismantling and assembling (both single and multiple), Clutch platereplacement, finger adjustment and pedal adjustment, Gear box overhauling (two three andfour wheelers) Propeller shaft and universal joint overhauling. . Dismantling and assembling ofboth three and four wheelers. Dismantling and assembling of front and rear axles.Module – IVFrames-description and function common troubles, Location of each components. Types offrame of two- wheeler. Types of frames in three &four wheelers. Conventional suspensionsystem. Types of leaf springs used, Different types of shock absorbers. Their descriptionoperation & maintenance. Types of independent suspension system. The front axledescription & functions, Type of suspension fork acting provided in shock absorber.Maintenance and lubrication of front suspension system. Description of different types ofsteering boxes. Power assisted steering and its advantages, Description of ackermans angle ,caster , camber,, Toe- in , Toe- out, toe-out on turn, king pin inclination- purpose and effect ofthese angles Steering linkage system. Need of front wheel alignment. Functions of differenttypes of brakes and its parts. Description and advantages of vacuum assisted hydraulic brakes,common troubles in vacuum assisted brakes and air brake,PRACTICALS: Chain and sprocket setting of two wheelers, Dismantling and assembling ofshock absorber, coil spring and leaf spring, Dismantling and assembling of brake drum. Shoeadjustment and bleeding of brakes. Dismantling and assembling of master cylinder and wheelcylinder. Removal and refitting of tyre and tube.Module – VMethods of generating voltage-through electro chemical process, battery constructions andworking principle.Battery rating, testing and maintenance.Description of different electricalcircuits.Description of charging circuits- operation of alternator.Parts and workingprinciple.Symbols,colour codes and cable specifications used in wiring diagram, Method ofcircuit tracing. Types of relays , solenoids , transformers. Components of starting system.Different starter motor drives , Starter construction and operation.PRACTICALS: Overhauling of dynamo, alternator and starter motor. Tracing and connectionof circuits of head lights and other accessories.Battery testing, charging and topping – up.Driving Practice: Motor vehicle Act, Driving road rules, road signals, Overtaking, Parkingprocedure, Driving through curves and slops.Apprenticeship: (Two Three & Four wheeler)Student should undergo apprenticeship in any of the dealer workshops ofTwo, Three or Four wheeler. After completion of apprenticeship studentshould understand the weekly and monthly maintenance tips and usualcheckups. He should be able to do oil changing of units like engine, gearbox and differential. He should also know how to change fuel and airfilters. He must be able to do Minor repair work in that particular class ofvehicle in which he has undergone training.34
Course Title : ALUMINIUM FABRICATION AND GLASS CUTTINGCourse Code : KGTE – STEP 08Duration : 1 YearTotal Hrs. : 250Total Marks : 200TIME SCHEDULEModule Topic Hrs.I Safety 50II Measurements 50III Study of available accessories 50IV Fabricating scale model of sliding window 50V Ceiling work with PVC panel 50Total 250Theory : 100 hoursPractical : 150 hoursCOURSE CONTENTSMODULE ITheory: 15 Hrs. Practical: 35 Hrs.Safety: personal safety- safety precautions to be followed in fabrication shops-familiarizationof fire safety equipments- buckets extinguishers- its practice. Introduction to aluminumfabrication and glass cutting- field of application-scope-advantages over other fabrication.Study of measuring and marking tools used in aluminum fabrication and carpentry.Blade - protractor-scriber- mortise gauge- marking gauges-punches- centre and dotcombinationset- verniercaliper-hack saw- handsaw-tenon saw-application of these items aspractical.Study of striking tools-hammer- ball peen- cross peen- straight peen etc.- claw hammer- softhammer- mallet- rubber-nylon/fiber. its parts name –use- material-specification- precautions tobe followed during working- application of these items as practical. Study of files and chiselparts-use-material-classification-specification.Fitting and cutting as practical.Study of screw drivers- flat and Philips head- parts-use-material-classification-specification.Tightening and loosening various screws on aluminum sections and wooden pieces. as practicalStudy of holding devices- bench vice-hand vice-carpentry vice-- parts-use-materialclassification-specification.Hold the work piece and file or cut as practical.Study of glass cutter-identification of various types of glass-how to perform the cutting actioncutvarious thickness glass.35