As a highly efficient aerial work equipment, scientific maintenance is the key to ensuring stable operation and extending the service life of the KB mast-type aerial work platform. Targeted maintenance work should be carried out according to different cycles.
Daily maintenance should be performed before and after each operation. Clean the crane body and work platform, removing any debris and debris. Inspect for scratches, deformation, or oil leaks. Check the tightness of the track shoes and the condition of the connecting pins, and remove any rocks from between the tracks. Observe the hydraulic system for leaks, oil levels, and clarity. Check the electrical system, including battery charge, damage to cables, and the sensitivity of the emergency stop button and operating handles. Verify that safety devices, such as platform guardrails, seat belts, and limit switches, are in good working order.
During weekly maintenance, test the mast's lift, rotation, and other movements for smooth movement and any unusual noises or stagnation. Apply special grease to sliding parts. Check the brake system. Tighten hydraulic line connections and inspect the filter. If the fluid contains impurities, replace the filter element immediately. Clean the platform's anti-slip mats and check the guardrail bolts to ensure the platform rotates without any jamming or stagnation.
Monthly maintenance includes inspecting bolts connecting key structures like the mast and platform. Checking hydraulic oil viscosity; replacing oil if discolored or emulsified. Checking cylinder seals and replacing damaged ones. Debugging the electrical system, testing the sensitivity of devices like limit switches, cleaning battery terminals of oxides, and inspecting the charger. Adjusting track tension and adding grease.
During maintenance, the machine must be shut down and powered off, the hydraulic system must be depressurized, genuine KB parts must be used for replacement, and a logbook must be maintained to record maintenance activities. This will reduce failure rates and ensure operational safety.
By strictly adhering to these maintenance protocols, KB mast trucks will maintain efficient and stable operation, extending their service life. This provides a solid and reliable foundation for aerial work and facilitates the smooth execution of various projects.