Objectives: To understand the use of the clutch and how it enables the car to move at slow speeds. You should also understand when it is necessary to set the gas in co-ordination with the clutch.
When you start learning to drive mastering clutch control can be tricky. It’s an area where pupils tend to struggle, so get as much practice as possible. Here we go through some techniques and remembers to help you master clutch control.
How does the clutch on a car work?
The clutch consists of two friction plates. These plates move apart when the clutch pedal is fully pressed down. By doing this, the engine is disconnected from the wheels. This prevents any of the engines power being transmitted to the wheels of the car. Therefore, when the clutch pedal is released the two plates can then move back together, allowing the engines power to transfer to the wheels. This is known as the ‘biting point‘. As you release the clutch pedal more fully, you will notice that more power will be transmitted from the engine to the wheels because they are becoming closer together. Once your foot has completely released the clutch pedal, the two plates will lock so that all of the engines power is sent to the wheel.
Using the clutch
As you may well know, the clutch has a key part to play in operating a vehicle. So what can the clutch be used for…
The clutch pedal is used to move from one gear to another whilst driving.
The clutch is used to control the car when coming to stop to prevent the car from stalling.
The clutch can be used to stop the car when travelling at slow speeds or carrying out manoeuvres by using a technique called clutch control. This is when the clutch pedal is only half engaged.
How can I practice my Clutch Control?
Now we all know how a clutch pedal works and what it can be used for, we can start to look at ways of perfecting your clutch control. Practicing a hill start is a great way of mastering clutch control.
1. First find a road on a fairly steep hill in a quiet area. Places like Brickhill or Putnoe in Bedford are great places for your driving instructor to take you on your lessons.
2. Press the clutch down and put the car into 1st gear.
3. Slightly press the accelerator and use the clutch to find the biting point. The car will become louder and try to move forwards when the bite has been found.
4. Complete your 360 observations.
5. Release the handbrake.
6. The car will then start to move, so practice dipping the clutch up and down to control the speed of the car (All of the time, keeping the gas steady). Try dipping the clutch up and down in very small movements to keep the cars speed as slow as possible. If the car slows down too much, raise the pedal slightly to increase the speed.
Remember, practice makes perfect!
The disadvantages of poor clutch control is that could end up burning your clutch out quicker, resulting in you having to purchase a clutch replacement in a Bedford garage. Also, clutches are not cheap and usually cost over £500 for parts and fitting!
If you have any questions on clutch control, please feel free to ask a question in the ‘ASK Anty Forum’ Where ‘Anthony Johnson’ will endeavour to answer your questions.