Name of Sector Automotive Repair Name of Module Basic Automotive Servicing 4 Wheeler
Minimum Age 18 Years Duration of Course 6 Months
ADU Code AUR702 Job Profile Assistant Mechanic - Four Wheeler


Produce Service Mechanic helper / Motor Mechanic Helper/ Garage Boy in automotive workshop by pinning with following Employability skills:


Safety awareness about work safety, tools, Equipments & Machinery safety, Personal safety and Environmental safety.


Quality awareness.


Basic skills of fitting and sheet metal work.


Skills to do general servicing and maintenance of Wheelers.


Skills to do minor repair works in 4 wheelers.


Self Employment in the areas of Vehicle washing, Tyre Repair, Wheel Alignment and Wheel Balancing.

Safe practice on Work

First Aid

Handling of General Tools, Special tools, equipments and Machineries available in the Automobile Garage

Implementation of Quality tools on work

Basic fitting works such as marking, Punching, Hack sawing, Filing, Drilling, tapping, Reaming, and Measuring

Basic sheet metal works and welding such as Flattening, Cutting, Bending, Folding ,Soldering, Brazing

General Servicing, minor repair works and maintenance of Four wheelers

Tyre repair work

Wheel Alignment & wheel balancing of a vehicle.

Underpinning Knowledge (Theory) Practical Competencies
  • Safety attitude develop by using of Personal Protective Equipments (PPE).
  • First-Aid methods Use of fire extinguishers.
  • Safe disposal of used oil and Battery.
  • Quality concept developing by applying 5S.
  • Preventive maintenance of automotive equipments.

  • Personal protective equipments, signs for Danger, Warning.
  • Environmental safety - safe disposal of waste oil and Battery
  • Concept of Quality.
  • Measurement and Cutting works using measurement and cutting tools.
  • Practice on marking using marking tools.
  • Practice on Filing using different type of files.
  • Practice on using all kind of workshop equipments e.g. Lift, air compressor, car washer, pneumatic gun, torque wrench and special tools.

  • Description and uses of Steel rule, measuring tape, try square, callipers, dividers, surface gauges.
  • Uses of Hacksaw, File, Chisel, Hammer.
  • Uses of Marking media, Surface plates, scriber and punches.
  • Uses of Vices & clamps, Spanners, Sockets & accessories, Screw-drivers, Pliers, Allen key, Wrenches, air impact wrench, air ratchet, air chisel, air blowgun, Torque wrenches, jet washers and cleaners, Pipe flaring & cutting tool, pullers.
  • Practice on drilling, selection tap drill size, tapping (through & blind hole), reaming, dieing and grinding.
  • Safety precautions to be observed during drilling, tapping, reaming and grinding operation.

  • Purpose and use of Bench type Drilling machine, Portable electrical Drilling machine, drill holding devices, Drill bits.
  • Uses of Hand Tap, Die, Hand Reamer
  • Uses of bench and pedestal grinders.
  • Practice on sheet metal cutting, flattening, Bending and folding, soldering & brazing.
  • Removal of stud/bolt from blind hole.
  • Practice on using various types of fasteners.

    Fasteners - Study of different types of screws, nuts, studs & bolts, locking devices, Such as lock nuts, cotter, split pins, keys, circlips, lock rings, locks washers and locating where they are used. Washers & chemical compounds can be used to help secure these fasteners.

    Sheet metal – Tools used, Description of simple soldering and brazing fluxes used on common joints. Sheet and wire-gauges. Blow lamp- its uses. Explanation of various common metal Sheets used in Sheet Metal shop.

  • Familiarization of workshop manual.
  • Practice on how to read job-card. Identification of different types of vehicle.
  • Identification of Vehicle Identification Number, Chassis No., & Engine no
  • Identification of different types of engine components. Checking of compression and vacuum. Car wash – before & after servicing using different types of nozzles

  • Vehicle Identification Number
  • E C & I C Engine – Types, engine terminologies, parts description & functions.
  • Compression gauge, Vacuum Gauge.
  • Types of fuels used in vehicle.
  • Battery tester

  • Removal & re-fitting of wheel from light & heavy vehicle.
  • Measurement of tread wear.
  • Dismantling tyre & tube, checking puncture, assembling, inflate it to correct pressure.
  • Vulcanizing of tubes & tyres.
  • Repair tubeless tyre puncture.
  • Air inflation with nitrogen gas inflator according to the manufacturer’s recommendation.
  • Practice on Tyre rotation as per vehicle manufacturers recommendation

  • Safety precautions during dismantling & assembling tyre & rim.
  • Types of wheels, designation, construction.
  • Types of tyres & tubes (solid & pneumonic tyre – Cross ply & Radial ply, desirable properties component & function, designation, tyre ratings for temperature & traction. Maintenance of tyre & tubes.
  • Reasons for defects of tyre.
  • Tread patterns & their applications.
  • Inspection procedure.
  • Vulcanizing process.
  • Tyre pressure monitoring system.
  • Procedure for retreading the Tyre.
  • Procedure for tyre rotation for Different make of vehicle.
  • Familiarization & Identification of computer parts, practice on computer for MS Word, MS Power Point, MS Excel

  • Basic of computer, MS Office