The starter is one of the parts of the car’s engine starting system. Other components of the system are:
- ignition switch
- starter relay
- fuse or clutch switch
- flywheel ring gear
- battery.
All components are connected by wires and other electrical components to create the starting circuits. The starter system converts electrical energy from the battery into mechanical energy used to rotate the flywheel when starting the engine. When the initial starting process is successfully completed, the engine repeats the cycle without relying on the starter system. Moreover, the obtained energy is used for further engine rotation during operation.
The serviceability of the starter system is important, as it determines whether the car engine can be started, so it is necessary to monitor its functionality properly, even though the system has a long service life. It is extremely important to check that all system components are working and to timely order a starter replacement if necessary.
Each of the types of starters used for cars has its own advantages and disadvantages. Some types are recommended to be used only when needed to work in specific conditions, while others are suitable for most cars.
Consider some common types of starters:
The conventional electric starter is the most common type used in most modern gasoline cars. It works based on an electric motor that turns the engine’s crankshaft until the engine starts. The main advantage of this type is its reliability and fairly simple use, no special skills are required to start the engine. However, the electric starter has a significant disadvantage – it uses electrical energy from the car’s battery, which can cause problems if the battery has been in use for a long time.
The pneumatic starter is used on cars with diesel engines and operates based on compressed air that drives a piston. The main advantage is the ability to start the engine at really low temperatures, which is important for drivers living in very cold climates. The disadvantage of this type of starter is the need for a separate compressor, which can be expensive to operate and maintain.
The hydraulic starter is used in heavy and extreme vehicle operating conditions, such as the mining and construction industries. The principle of operation is based on liquid under high pressure that activates the engine rotation mechanism. The advantage is the high power of such a system. The disadvantage is its considerable weight and size.
The mechanical starter, one of the first engine starting systems, is usually used in very old or classic cars. It works by receiving mechanical energy when the driver starts the rotation of the car engine shaft using a lever, which needs to be turned manually. It is a very simple device, reliable and long-lasting in use. The main disadvantage is the physical effort required by the driver to start it and the risk of engine damage with improper use. By price policy, the mechanical starter is the cheapest in terms of purchase and maintenance cost.
The gas turbine starter is used on airplanes and large trucks. It works, like the pneumatic system, based on compressed air. However, it is used for very large engines that have a turbine.
Starter Failures
Like any other mechanism, the starter is subject to wear and failure due to mechanical and natural factors, such as electrical system malfunctions of the car (possibly ignition coil issues https://autodoc.ua/category/katushka-zazhiganiya-id264-3), damage due to road conditions, improper use of the device, or ingress of dirt and moisture into the system.
An indication of starter failure is difficulty starting the engine. If there is a click when the ignition key is turned but the engine does not start, this may also be an indication of a starter malfunction. If the system fails, there are also problems with engine revolutions or difficult starting at low temperatures.
If such problems arise, a starter system diagnostic is carried out, it is better to contact a car service or specialized technician for this. The defective part needs to be replaced with a new one, you can buy a starter in an auto parts online store) or repair it.
Such a procedure as replacing the starter is also better done at the service station, it is quite complex and takes some time, depending on the car model and availability of parts. To replace the starter, it is necessary to remove or move other engine components, such as the fuel pump, battery, alternator, etc.
When replacing the starter yourself, it is important to avoid damaging other components of the system and engine – this can lead to serious car problems. Regularly check the state of the system and undergo timely maintenance of your car.