How to see the piston connecting rod anyway, the piston connecting rod positive and negative mark picture

The piston connecting rod we are talking about today has positive and negative directions. If it is installed incorrectly, it will cause varying degrees of impact. So, how to look at the piston connecting rod anyway, today we will give you an answer.

Generally speaking, there is a mark on the piston and connecting rod, and most of this mark is forward (toward the timing) mark. It is necessary to know that the force points and friction coefficients in different directions are different, so this forward mark must be assembled in the correct direction (all towards the front of the body). However, there are a few special cases, such as the small four-wheel link mark facing backward, so you should pay attention to this point. If you are not familiar with it, it is best to hand it over to a professional master.

Piston connecting rod positive and negative marking picture

But don't install the piston and connecting rod in the wrong direction, after all, they are measured by specific gravity, and the opening angle of the valve is different. If you really accidentally install it in the wrong direction, it will naturally affect the opening angle and counterweight of the door. If it is serious, it may also collide with the cylinder. At that time, it is not just as simple as changing the direction, so everyone must be sure when assembling. Be careful.