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Mechanic Motor Vehicle |
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2nd Year ( Trade Theory-Topic Wise) For 1st Year ( Trade Theory-Topic Wise) click here |
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Lecture No. |
Topic to be Covered |
Video Link |
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L-330 |
Study of different major components
& assemblies of heavy vehicle |
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L-331 |
different make (indigenous) |
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L-332 |
Name plate-constructional differences
and their merits |
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L-333 |
leading manufacturers in Heavy
vehicle Industry |
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L-334 |
Clutch principles |
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L-335 |
Single-plate clutches |
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L-336 |
Multi-plate clutches |
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L-337 |
Dual mass flywheels, |
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L-338 |
Operating mechanisms Clutch |
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L-339 |
components- Pressure plate |
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L-340 |
Driven/ center plate |
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L-341 |
Throw-out bearing |
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L-342 |
Manual transmissions- Gear ratios |
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L-343 |
Compound gear trains |
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L-344 |
Gear selection |
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L-345 |
Gear Bearings, |
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L-346 |
Gear Oil seals & gaskets |
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L-347 |
Brief about Automated Manual
Transmission (AMT) |
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L-348 |
Gearbox layouts |
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L-349 |
Transaxle designs |
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L-350 |
Gearbox operation |
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L-351 |
Baulk-ring synchromesh unit |
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L-352 |
Transaxle synchromesh unit |
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L-353 |
Gear shift mechanism |
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L-354 |
Final Drive & Drive Shafts in
vehicle |
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L-355 |
Front-wheel drive layout |
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L-356 |
Rear-wheel drive layout |
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L-357 |
Four-wheel drive layout |
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L-358 |
All-wheel drive layout |
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L-359 |
4WD v/s AWD |
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L-360 |
Front-wheel drive |
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L-361 |
Front-wheel drive shafts |
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L-362 |
Front-wheel differentials |
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L-363 |
Propeller shaft |
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L-364 |
Type of Universal joints |
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L-365 |
Type of Constant velocity Joints |
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L-366 |
Salisbury axles |
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L-367 |
Rear-wheel drive differentials |
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L-368 |
Limited slip differentials |
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L-369 |
Four-wheel drive shafts, four wheel
drive transfer case |
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L-370 |
Freewheeling hubs |
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L-371 |
Four-wheel drive differentials |
https://youtu.be/gIGvhvOhLHU |
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https://youtu.be/JFavCVO7YB4 |
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L-372 |
All-wheel drive- four wheel final
drives All-wheel drive transfer case |
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L-373 |
Transfer case differential action |
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L-374 |
Automatic Transmissions - Torque
converters Torque converter principles |
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L-375 |
drive plate Converter operation
Torque multiplication, |
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L-376 |
Fluid flow, Heat exchanger |
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L-377 |
Lock-up converters, clutches. |
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L-378 |
Planetary gearing- Planetary gears, |
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L-379 |
Simple planetary gear sets |
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L-380 |
Compound planetary gear sets |
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L-381 |
Automatic transmission brake bands |
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L-382 |
Multi-disc clutches |
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L-383 |
Electronic control Unit in
Electronic control transmission |
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L-384 |
Fully hydraulically controlled
transmission |
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L-385 |
Electronic shift programs Manual
selection |
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L-386 |
Layout & operation for
P,R,N&D (First & Second) |
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L-387 |
One way clutch |
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L-388 |
Multi-plate front clutch Clutch pack,
Rear clutch |
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L-389 |
Hydraulic system components |
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L-390 |
Spool valves, |
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L-391 |
Regulating or flow control valves |
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L-392 |
Orifices |
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L-393 |
Valve types & functions- Basic
valve action Regulator & control valves |
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L-394 |
Shift & governor valves |
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L-395 |
The primary regulating valve |
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L-396 |
Line pressure variation |
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L-397 |
Governor pressure |
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L-398 |
Kick down pressure |
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L-399 |
Flow control- Gear position 1, 1-2
shift valve, 2-3 shift valve assembly |
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L-400 |
The servo orifice control valve, 3-2
kick down |
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L-401 |
Continuously variable transmission
Drive or reverse, The steel belt, Secondary pulley shaft. |
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L-402 |
Description and function of Steering
systems |
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L-403 |
Principles of steering, |
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L-404 |
Rack-and-pinion steering system |
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L-405 |
Recirculation ball & nut steering
system |
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L-406 |
Four-wheel steering systems |
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L-407 |
collapsible steering system |
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L-408 |
Description and function of Steering
columns |
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L-409 |
Rack-and-pinion gearbox |
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L-410 |
Helix, Variable ratio steering |
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L-411 |
Worm gearbox, |
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L-412 |
Power Assisted steering, Steering
process |
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L-413 |
Flow-control valve in steering system |
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L-414 |
Electric power assisted steering |
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L-415 |
Basic electric power steering
operation |
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L-416 |
Steering arms & components-
Forward control vehicle steering, Steering linkages, Joints, Bushes/ |
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bushings |
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L-417 |
Basic principles of wheel alignment
Toe-in & toe out, Toe-out on turns |
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L-418 |
wheel base, wheel track, |
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L-419 |
king pin inclination |
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L-420 |
Turning radius |
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L-421 |
Thrust angle ¢relines |
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L-422 |
Principles of suspension, Suspension
force |
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L-423 |
Unsprung weight Wheel unit location |
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L-424 |
Dampening |
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L-426 |
Solid axle, Dead axle, |
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L-427 |
function and advantages of non
independent suspension Independent suspension |
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L-428 |
Rear independent suspension
Rear-wheel drive independent suspension |
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L-429 |
electronically controlled air
suspension (ECAS) |
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L-430 |
Adaptive air suspension operation. |
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L-431 |
Types of springs |
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L-432 |
Leaf springs |
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L-433 |
Torsion bars |
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L-434 |
Rubber springs |
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L-435 |
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L-436 |
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L-437 |
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L-438 |
Automatic load-adjustable shock
absorbers |
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L-439 |
Mc person Strut suspension, |
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L-440 |
Short/long arm suspension |
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L-441 |
Torsion bar suspension |
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L-442 |
Rigid axle leaf spring suspension |
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L-443 |
Rigid axle coilspring suspension |
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L-444 |
Independent type suspension |
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L-445 |
Wheels & Tyres-Wheel types &
sizes Wheels |
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L-446 |
Rim sizes & designations |
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L-447 |
Types of wheels |
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L-448 |
Tyre types & characteristics-
Tyres, Radial ply tyres, Radial ply tyre sidewalls |
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L-449 |
Tyre pressure monitoring systems, Run
flat tyres |
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L-450 |
Space-saver tyres |
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L-451 |
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L-452 |
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L-453 |
Tyre construction-Tyre construction |
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L-454 |
Types of tyre construction |
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L-455 |
Tyre materials, Hysteresis, Tyre
sizes & designations |
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L-456 |
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L-457 |
Tyre tread designs |
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L-458 |
Tyre ratings for temperature &
traction |
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L-459 |
Descriptions Tirewear Patterns and
causes Nitrogen v/s atmospheric air in tyres |
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L-460 |
Braking Systems :- Principles of
braking |
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L-461 |
Drum & disc brakes |
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L-462 |
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L-463 |
Hydraulic pressure & force |
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L-464 |
Brake pad, Regenerative braking |
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L-465 |
Braking systems - Brake type -
principles |
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L-466 |
Air brakes |
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L-467 |
Exhaust brakes |
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L-468 |
Electric brakes |
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L-469 |
Parking brakes |
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L-470 |
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L-471 |
Braking system components-Park brake
system |
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L-472 |
Brake pedal |
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L-473 |
Brake lines |
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L-474 |
Brake fluid |
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L-475 |
Bleeding |
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L-476 |
Master cylinder Divided
systems |
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Tandem master cylinder |
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L-478 |
Power booster or brake unit |
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L-479 |
Hydraulic brake booster |
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L-480 |
Electro hydraulic braking (EHB) |
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L-481 |
Applying brakes, Brake force |
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L-482 |
Brake light switch |
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L-483 |
Drum brake system |
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L-484 |
Drum brake operation |
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L-485 |
Brake linings & shoes |
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L-486 |
brake Back plate |
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L-487 |
Wheel cylinders |
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L-488 |
Disc brakes & components -Disc
brake system |
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L-489 |
Disc brake operation |
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L-490 |
Disc brake rotors |
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L-491 |
Disc brake pads |
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L-492 |
Disc brake callipers |
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L-493 |
Proportioning valves |
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L-494 |
Proportioning valve operation |
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L-495 |
Brake friction materials |
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L-496 |
Antilock braking system &
components-ABS brake system |
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L-497 |
Antilock braking system operation |
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L-498 |
Principles of ABS braking, |
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L-499 |
ABS master cylinder |
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L-500 |
Hydraulic control unit |
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L-501 |
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L-502 |
ABS with EBD electronic control unit |
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L-503 |
The construction and operation of
heavy vehicle Anti-Slip Regulation |
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L-504 |
Traction Control (ASR) system |
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L-505 |
Introduction to Electromagnetic
retarder brake (EMR) |
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L-506 |
https://youtu.be/YSacOC8eJWw |
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L-507 |
Licensing of drivers & conductors |
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L-508 |
Licensing of conductors |
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L-509 |
Registration of vehicle |
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L-510 |
Traffic rules |
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L-511 |
Signals & controls |
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L-512 |
Accidents, Causes & analysis |
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L-513 |
Responsibility of driver, Offences,
penalties & procedures |
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L-514 |
Different types of forms |
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L-515 |
Government administration structure,
Personnel, Authorities & duties |
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L-516 |
Rules regarding construction of motor
vehicles |
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L-517 |
Tax exemption & tax renewal |
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L-518 |
Insurance types & significance
-Comprehensive Third party insurance |
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L-519 |
Duty of driver in case of accident |
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L-520 |
Introduction to EFI Engine Management
- EFI operation Modes of EFI |
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L-521 |
Electronic fuel injection |
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L-522 |
Idle speed control systems |
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L-523 |
Feedback & looping |
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L-524 |
Cold start systems |
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L-525 |
Air measurement, Air-flow monitoring, |
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L-526 |
Variable intake manifold system |
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L-527 |
Electrical functions, EFI wiring
diagram |
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L-528 |
Electronic control unit (ECU) - EFI
system ECU |
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L-529 |
electronic control unit settings |
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L-530 |
Engine speed limiting |
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L-531 |
Malfunction indicator lamp |
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L-532 |
Importance of Diagnostic Trouble Code
(DTC) & its general format |
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L-533 |
Use of scan tool and retrievals of
codes |
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L-534 |
EFI sensors- Intake Temperature
sensor |
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L-535 |
Mass airflow sensor |
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L-536 |
Manifold absolute pressure sensor |
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L-537 |
Air vortex sensor |
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L-538 |
Fuel system sensor |
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L-539 |
Throttle position sensor |
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L-540 |
Exhaust gas oxygen sensor |
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L-541 |
Crank angle sensor |
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L-542 |
Hall effect voltage sensor |
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L-543 |
Ignition principles |
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L-544 |
Faraday’s laws |
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L-545 |
Primary and secondary winding of
transformer |
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L-546 |
Ignition components |
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L-547 |
Spark plugs, Spark plug components |
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L-548 |
Vacuum & centrifugal units |
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L-549 |
Plug firing voltage |
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L-550 |
Induction, Inductive system operation
Induction wiring |
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L-551 |
Hall effect sensors |
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L-552 |
Hall effect operation |
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L-553 |
Optical type sensors |
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L-554 |
Distributor less ignition systems
Insulated coils |
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L-555 |
Distributor less ignition system
timing |
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L-556 |
Charging system- The purpose of
Charging system |
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L-557 |
charging system components , Charging
system circuit |
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L-558 |
Alternator principles Alternator
components |
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L-559 |
Alternating current |
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L-560 |
Rectification |
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L-561 |
Phase winding connections |
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L-562 |
Rotor circuit |
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L-563 |
Voltage regulation, System operating
voltage, High voltage charging systems |
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L-564 |
Alternator end frames, Slip ring
& brush assembly, Rectifier assembly |
https://youtu.be/P83Qa3Chb7I |
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https://youtu.be/toUXbbPy7IU |
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L-565 |
Alternator cooling fan |
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L-566 |
Starting system- purpose of starting
system |
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L-567 |
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L-568 |
starter motor principles |
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L-569 |
study of starter control circuits
Starter motor construction |
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L-570 |
Starter magnet types |
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L-571 |
Starter motor engagement,
Commutation, Switching, solenoid construction |
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L-572 |
Lighting system |
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L-573 |
Lamps/light bulbs |
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L-574 |
Lamp/light bulb information |
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L-575 |
LED lighting |
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L-576 |
Headlights-description of standard
sealed beam halogen sealed beam |
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L-577 |
composite and High intensity
discharge (HID) headlights |
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L-578 |
Headlight & dimmer circuits |
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L-579 |
Park & tail light circuits Brake
light circuits |
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L-580 |
turn signal circuit |
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L-581 |
Cornering lights |
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L-582 |
Fog lights circuit |
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L-583 |
interior lights- courtesy, reading
and instrument panel lights, Smart lighting |
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L-584 |
Reverse lights |
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L-585 |
Heating Ventilation Air Conditioning
(HVAC) legislation |
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L-586 |
Vehicle heating |
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L-587 |
ventilation & cooling systems |
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L-588 |
Basic air-conditioning principles |
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L-589 |
Air-conditioning capacity |
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L-590 |
Air-conditioning refrigerant |
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L-591 |
Humidity Description and function of
Fixed orifice |
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L-592 |
Control devices, Thermostatic
expansion valve system |
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L-593 |
Thermal expansion valves |
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L-594 |
Air-conditioning compressors |
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L-595 |
Condensers & evaporators |
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L-596 |
Receiver drier, |
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L-597 |
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L-598 |
TX valve construction |
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L-599 |
Temperature monitoring thermostat |
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L-600 |
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L-601 |
Heating elements Air-conditioning ECU |
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L-602 |
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L-603 |
Servo motors Electric servo motors |
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L-604 |
Automatic climate control sensors |
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L-605 |
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L-606 |
Blower speed control, Ventilation
systems |
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L-607 |
Accessories: Horn circuit |
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L-608 |
wiper circuit |
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L-609 |
power window components and circuit |
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L-610 |
Power door lock circuit |
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L-611 |
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L-612 |
remote keyless entry system circuit |
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L-613 |
antitheft system |
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L-614 |
immobilizer system |
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L-615 |
Navigation system |
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L-616 |
Car radio and cassette player, car
videos. |
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L-617 |
Description and function of Airbags |
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L-618 |
Seatbelt |
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L-619 |
Vehicle safety systems |
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L-620 |
Crash sensors |
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L-621 |
Seat belt pre-tensioners |
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L-622 |
Tire pressure monitoring systems |
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L-623 |
Integrated communications |
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L-624 |
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L-625 |
Reflective displays |
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L-626 |
Global positioning satellites |
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L-627 |
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L-628 |
Telematics |
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L-629 |
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L-630 |
Introduction to Hybrid &
Electronic vehicle |
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L-631 |
Hydrogen fuel cell vehicle |
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L-632 |
Electrical & Electronic
architecture |
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L-633 |
Locating vehicle information |
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L-634 |
Obtaining & interpreting scan
tool data |
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L-635 |
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L-636 |
Using a shop manual |
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L-637 |
Using an owner’s manua |
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L-638 |
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L-639 |
Using a parts program |
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L-640 |
Using a service information program |
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MPFI |
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Engine scanning |
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Revision |
https://youtu.be/dqjYHRjDxJE |
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https://youtu.be/PqzZAU--CFY |
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https://youtu.be/zoXQsU0A47s |
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