
The drive and lift units are the core functional components of a reach truck, which directly determine the operation stability and use effect of the whole equipment. Correct and regular lubrication on corresponding points can effectively reduce friction loss between metal components, avoid abnormal wear caused by dry running, extend the overall service cycle of the equipment, and reduce unnecessary downtime and maintenance cost in daily material handling scenarios. For the drive unit, the main lubrication points include the bearing position of the drive wheel shaft, the rotation connection point of the steering knuckle, the matching contact surface of the drive motor output shaft, and the designated oil filling port of the reduction gear set. Operators should choose the lubricating grease that meets the equipment specification requirements, follow the preset maintenance cycle to add proper amount of lubricant, and avoid excessive filling which may lead to grease overflow and accumulate extra dust on the surface. For the lift unit, the key lubrication points cover the hinge connection positions of the lifting chains, the sliding contact surface of the mast guide rail, the pin shaft connection points of the lifting hydraulic cylinder, and the transmission matching part of the lift motor. Before adding new lubricant, operators need to clean up the accumulated dust and residual old oil around the lubrication points first, to prevent external impurities from being mixed into the fit gap and cause scratch damage to precision components. For reach trucks working in special working conditions such as high dust or high humidity storage environment, the lubrication operation interval can be properly adjusted according to actual use frequency, to ensure the equipment keeps stable operation state. If you need more customized professional maintenance solutions, you can contact Jianshu New Energy for further consultation, and you can also get standardized operation guidance related to BYD Forklift by sending emails to 17399989919@163.com.
