Counterbalanced Forklift has several reasons for its inability to work. When the external load is large, the engine is rapidly decelerating. This is mainly manifested in two aspects.
(1). Check the engine power first as described above.
(2). Check if the hydraulic displacement follows the constant power output. That is, the swash plate angle is adjusted to reduce the displacement without affecting the speed. Second, when the load is heavy, the engine does not slow down, and the system speed is normal; this requires debugging the system pressure. Because the hydraulic components used by the manufacturers differ from the hydraulic system, the pressure of each hydraulic cylinder is different, as long as the manufacturer It is ok to stipulate standard debugging. In addition, if the pressure of the relief valve is not adjusted, and the relief valve is in good condition, it is necessary to check the adjustment system of the hydraulic pump, the cylinder of the hydraulic pump, the distribution plate, the plunger and other components.
General Counterbalanced Forklift common faults are manifested in these aspects. With the increase in the use of Counterbalanced Forklift, some common faults that often occur in construction operations, users who generally use Counterbalanced Forklift for more than one year can understand some; for example: Counterbalanced Forklift, the user can immediately realize that walking The distribution oil seal (also known as the center rotary joint oil seal) is damaged; the flow rates of the two hydraulic pumps are different; there is a problem with the travel motor. The hydraulic cylinder is quickly vented: immediately realize that the safety relief valve is not tightly closed, or the cylinder oil seal is seriously damaged. However, these common common surface faults are far from being able to adapt to the repair market for some professional repair shops.
