MECHANIC MOTOR VEHICLE 2nd year WEEK WISE NSQF SYLLABUS (SPILT UP)

WEEK. NO. 12 & 13

1. Reference Learning Outcome :- Plan & perform maintenance, diagnosis and servicing of Vehicle Control System. (Mapped NOS: ASC/N9437)
2. Duration :- Professional Skill 245  Hrs; Professional Knowledge  62  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Wheels & Tyres-Wheel types & sizes Wheels, Rim sizes & designations, Types of wheels
  • Tyre types & characteristics- Tyres, Radial ply tyres, Radial ply tyre sidewalls, Tyre pressure monitoring systems, Run flat tyres, Space-saver tyres, Tyre distortion, Center of gravity.
  • Tyre construction-Tyre construction, Types of tyre construction, Tyre materials, Hysteresis, Tyre sizes & designations, Tyre information, Tyre tread designs, Tyre ratings for temperature & traction.
  • Descriptions Tirewear Patterns and causes
  • Nitrogen v/s atmospheric air in tyres

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 113. Practice on removing wheels from light & Heavy vehicle, dismantling tyres and tubes checking puncture. (10 Hrs)
• 114. Practice Assembling& inflating tyres to correct pressure. (10 Hrs)
• 115. Check & adjust tire pressure by use of air or by Nitrogen(10 Hrs)
• 116. Rotate the wheels in vehicle minor repairs to wheels and tyres, wheel balancing & alignment. (10 Hrs)
• 117. Check for tyre wear patterns. (10 Hrs)

WEEK. NO.  14

1. Reference Learning Outcome :- Plan & perform maintenance, diagnosis and servicing of Vehicle Control System. (Mapped NOS: ASC/N9437)
2. Duration :- Professional Skill 245  Hrs; Professional Knowledge  62  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Braking Systems :- Principles of braking, Drum & disc brakes, Lever/mechanical advantage,
  • Hydraulic pressure & force, Brake pad, Regenerative braking.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 118. Practice on Adjusting brake pedal play, Overhauling and inspection of tandem master cylinder assembly. (5 Hrs)
• 119. Perform Overhauling and inspection of front and rear brake assembly, overhauling and inspection of wheel cylinder assembly. (5 Hrs)
• 120. Bleed hydraulic brakes &Disk brakes. (10Hrs)

WEEK. NO.  15

1. Reference Learning Outcome :- Plan & perform maintenance, diagnosis and servicing of Vehicle Control System. (Mapped NOS: ASC/N9437)
2. Duration :- Professional Skill 245  Hrs; Professional Knowledge  62  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Braking systems – Brake type – principles, Air brakes, Exhaust brakes, Electric brakes, Parking brakes, Engine brakes, Regenerative braking Braking system components-Park brake system, Brake pedal, Brake lines, Brake fluid, Bleeding, Master cylinder, Divided systems, Tandem master cylinder, Power booster or brake unit, Hydraulic brake booster, Electro hydraulic braking (EHB), Applying brakes, Brake force, Brake light switch

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 121. Carryout Overhauling and inspection of vacuum assisted brake assembly. (10 Hrs)
• 122. Perform Overhauling and inspection of disc brake. (10 Hrs)

WEEK. NO.  16

1. Reference Learning Outcome :- Plan & perform maintenance, diagnosis and servicing of Vehicle Control System. (Mapped NOS: ASC/N9437)
2. Duration :- Professional Skill 245  Hrs; Professional Knowledge  62  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Drum brakes & components -Drum brake system, Drum brake operation, Brake linings & shoes, Back plate, Wheel cylinders
  • Disc brakes & components -Disc brake system, Disc brake operation, Disc brake rotors, Disc brake pads, Disc brake callipers, Proportioning valves, Proportioning valve operation, Brake friction materials

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 123. Practice Adjusting Air brakes- repair to tank unit, air compressor, wheel brake adjuster- locating air leaks in the brake lines and rectifying – general maintenance and care. (10 Hrs)
• 124. Perform Brakes service procedures-Checking & adjusting brake fluid, Replacing brake fluid, Checking brake pads, Replacing brake pads, Removing & replacing a rotor, Replacing brake linings, Adjusting a parking brake cable. (15 Hrs)

WEEK. NO.  17

1. Reference Learning Outcome :- Plan & perform maintenance, diagnosis and servicing of Vehicle Control System. (Mapped NOS: ASC/N9437)
2. Duration :- Professional Skill 245  Hrs; Professional Knowledge  62  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Antilock braking system & components-ABS brake system, Antilock braking system operation, Principles of ABS braking, ABS master cylinder, Hydraulic control unit, Wheel speed sensors, ABS with EBD electronic control unit.
  • The construction and operation of heavy vehicle Anti-Slip Regulation / Traction Control (ASR) system.
  • Introduction to Electromagnetic retarder brake (EMR) and Engine exhaust brake.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 125. Carryout Trouble tracing in braking system of a heavy vehicle adjusting all four wheel brakes, precautions to be observed while testing brakes points to be remember while preparing the vehicle for brake certificate. (15 Hrs)
• 126. Practice of maintaining of ABS system. (05 Hrs)