More details visit: http://www.HowMachineWorks.com/ Plz Join Our Face Book Page. http://www.facebook.com/HowMachineWorks The completer transmission system of a automobile with four wheel drive is explained in this topic. So from the front if we see the components: 1. Chassis. 2. Front Axle. 3. Engine. 4. Flywheel. 5. Clutch. 6. Gear Box. 7. Universal Joint. 8. Propeller shaft. 9. Differential. 1. Crown wheel. 2. Pinion. 3. Sun Gear. 4. Planetary gears. 10. Rear axle. So now let see how it works. The power from the engine reaches the flywheel through the crank shaft. As the fly wheel is linked with the clutch it reached the clutches. Then to the gear box and to the deferential and finally the rear axle and front axle through propeller shaft. This is also called power train. So in a four wheel drive vehicle both the axles gets the drive. That means both front or rear gets drive. So all 4 wheels are getting drive, so called as 4 wheel drive machine. Related topics: 4 wheel drive 4 wheel drive cars 4 wheel drive cars in india four wheel drive fail four wheel drive mechanism how 4 wheel drive works how all wheel drive works how do four wheel drives work how does 4 wheel alignment work how does 4 wheel drive work how four wheel drive works how to drive a 4 wheel drive car how to drive a 4 wheel drive vehicle how to drive a four wheel drive how to drive a four wheel drive vehicle how to four wheel drive how to four wheel drive on sand how to operate four wheel drive how to repair four wheel drive how to repair four wheeler what is a four wheel drive what is four wheel drive 4 wheel drive mechanism 4 wheel drive animation 4 wheel drive working how 4 wheel drive works animation 4 wheel steering mechanism animation four wheeler driving lessons