Carter 4-cylinder engine firing sequence.
The Carter 4-cylinder engine is an engine that is widely used in various mechanical equipment, and has the characteristics of high efficiency, reliability and durability. The ignition sequence is an important part of the engine's work, which has an important impact on the performance and life of the engine. This article will detail the firing sequence of the Carter 4-cylinder engine.
1. Definition of ignition sequence.
The ignition sequence refers to the ignition sequence of the engine cylinder, which is an important part of the engine work cycle. In a four-stroke engine, the firing sequence determines the working sequence of the cylinders, which affects the efficiency and performance of the engine. For four-cylinder engines, the firing sequence is generally 1-2-3-4 or 1-3-4-2.
Second, the ignition sequence of Carter's 4-cylinder engine.
The firing order of the Carter 4-cylinder engine is 1-3-4-2, that is, the firing is carried out in this order. The design of this ignition sequence can make the four strokes of the engine intake, compression, work and exhaust work more smoothly, thereby improving the efficiency and performance of the engine.
3. The influence of ignition sequence on the engine.
The firing sequence has a significant impact on the efficiency and performance of the engine. If the ignition sequence is incorrect, it will lead to problems such as unstable engine operation, power loss, and poor fuel economy. Therefore, the correct ignition sequence is one of the important conditions to ensure the normal operation of the engine and prolong the service life.
4. How to check the ignition sequence.
To check the firing sequence of the Carter 4-cylinder engine, you can follow the steps below:
1.Turn on the ignition and leave the engine unstarted.
2.Observe the spark plug gap on the distributor cover, under normal circumstances, the spark plug gap should be 05-0.7mm.
3.Pull out the high-voltage wire of the ignition coil in turn, and observe the flashover of the spark plug. If the flashover is normal, there is no problem with the ignition coil.
4.Unplug the high-voltage line of each cylinder in turn, and observe the flashover of the high-voltage line. If the flashover is normal, there is no problem with the ignition coil.
5.Check the ignition sequence table to see if the ignition sequence of each cylinder is correct. If you find that the ignition sequence is incorrect, you should adjust the position of the distributor shaft or replace the cam in the distributor cover in time.
5. Summary. 
This article introduces the ignition sequence of the Carter 4-cylinder engine and its effect on the engine, and gives a method to check the ignition order. The correct ignition sequence can ensure the normal operation of the engine, improve the efficiency and extend the service life. Therefore, when using a Carter 4-cylinder engine, care should be taken to check and adjust the ignition sequence to ensure that it is in the correct condition. At the same time, it is also very necessary for the use and maintenance personnel to understand and master the knowledge of the ignition sequence.