Forklift brake failure maintenance plan, suitable for BYD's full series of brake small parts supply reference

The braking system of an electric forklift is the core component to ensure the safety of the operation. Once a failure occurs, it will not only reduce the operation efficiency, but also cause potential safety hazards. For all BYD electric forklifts, this paper sorts out the investigation and maintenance plans for common braking faults, and provides reference for the adaptation and supply of brake small parts to help operation and maintenance personnel solve braking-related problems efficiently.

The investigation and maintenance of common brake faults should follow the principle of easy first and difficult later, and gradually identify the root cause of the problem. If there is a brake failure, first check whether the brake fluid level is in the standard range. If the liquid level is insufficient, check whether there is leakage in the brake pipeline, repair the leakage part and replenish the brake fluid in time. Secondly, check the wear degree of the brake pads. When the wear thickness is lower than the safety threshold, the suitable brake pads need to be replaced. If the above investigation is no problem, it is necessary to disassemble and check the sealing performance of the brake master pump or sub-pump. If there is a seal failure or piston card, it is necessary to repair or replace the corresponding parts.

If there is a braking lag phenomenon, first check whether the air is mixed in the brake pipeline, and the air in the pipeline can be discharged through professional exhaust operation to restore the braking response speed; secondly, check whether the stroke of the brake master pump push rod meets the original factory standards. If the stroke is abnormal, it needs to be adjusted to a reasonable range; in addition, check the sealing and power supply status of the brake assist system to ensure the normal operation of the assist device.

When abnormal sounds occur during braking, first check whether there are hard spots or uneven wear on the surface of the brake pads, which can be solved by grinding or replacing the brake pads; secondly, check whether the brake discs are deformed or worn grooves, and repair or replace them if necessary; at the same time, check whether the fixing bolts of the brake caliper are loose, and tighten the bolts in time to eliminate the abnormal noise.

In terms of the matching supply of brake parts, the brake parts of BYD's all-series electric forklifts cover brake pads, brake sub-pumps, brake master pumps, brake YouTube, brake sensors and other categories. When adapting, it is necessary to give priority to checking the specific model and production year of the forklift to ensure that the specifications and parameters of the small parts are exactly matched with the original parts; when selecting accessories, it is necessary to pay attention to whether they meet the relevant industry standards to ensure that the material strength and performance are up to standard; in terms of supply channels, it is recommended to choose a regular parts supplier, which can provide a list of spare parts suitable for BYD's whole series, and at the same time provide perfect after-sales guarantee. In daily operation and maintenance, according to the frequency of use of the forklift and the operating environment, the commonly used brake parts can be stocked in advance to reduce the downtime and improve the continuity of the operation.

In summary, for the braking failure of BYD's entire range of electric forklifts, by accurately investigating the root cause of the problem, cooperating with standardized maintenance operations, and then combining the appropriate brake small parts supply, the stable operation of the forklift braking system can be effectively guaranteed, and the operation safety and overall efficiency can be fundamentally improved.