Electric forklift daily maintenance manual, BYD 3-ton model maintenance cycle combing

For high-frequency warehousing and factory logistics operations of 3-ton electric forklifts, standardized daily maintenance can not only reduce the failure rate, but also effectively extend the overall service life of the equipment. Many front-line operation and maintenance personnel are not clear enough about the maintenance nodes of different dimensions, which is prone to missed warranties and overdue service. Next, we will clarify the maintenance points of the whole cycle.

Maintenance cycle requirements for daily routine inspections

The daily pre-shift inspection is a basic maintenance node. Before starting the operation, a routine inspection should be completed, including the remaining power, brake sensitivity, tire wear status, whether the turn signal and warning sound are normal, and whether the tightness of the fork chain is up to standard. If any abnormalities are found, the machine will be shut down immediately. Do not operate with faults to avoid potential safety hazards.

Weekly routine inspections should be carried out during the weekly shutdown to conduct a comprehensive investigation of the appearance of the vehicle body, the battery heat dissipation port, and the return of the operating handle. The dust and debris accumulated in the heat dissipation part should be cleaned up in a timely manner to avoid overheating problems caused by component blockage. At the same time, check the fault records within a week and deal with minor problems in a timely manner to avoid the problem from expanding.

Periodic division of regular graded maintenance

After 30 working days or a cumulative working time of 100 hours, monthly maintenance is carried out, including checking the firmware tightness of each connection part, replenishing the special oil volume of the hydraulic system, testing the display accuracy of each instrument, and lubricating the running parts of the driving path to ensure smooth operation.

After the cumulative operation time reaches 300 hours, quarterly maintenance is carried out, focusing on the detection of the battery cell voltage difference, adjusting the brake stroke, cleaning the residual impurities inside the hydraulic valve, checking the oxidation of the wiring harness joints, and replacing the lines with signs of aging in a timely manner to avoid leakage and poor contact faults.

After the cumulative operation time reaches 1200 hours or after one year of use, carry out in-depth maintenance of the whole body, perform performance calibration on all safety components, check the invisible damage of structural parts, and replace the wearing parts that have reached the service life if necessary to ensure the safety of the next year's operation. If it is used under special conditions of heavy load and dust, the interval period of various maintenance can be appropriately shortened, and the maintenance rhythm can be adjusted according to the actual use situation to maximize the operation stability of the equipment.