Avoid driving over obstacles such as tree stumps and rocks as much as possible to prevent the track from twisting; if you must drive over an obstacle, ensure that the center of the excavator track is on the obstacle. When crossing the mound, always use the working device to support the chassis to prevent the car body from shaking violently or even tipping over. Avoid running the engine idling on a steep slope for a long time, otherwise it will cause poor lubrication due to changes in the oil level angle. Long-distance running of the machine will cause high temperature inside the rollers and the final drive due to long-term rotation, the viscosity of the oil will decrease and the lubrication will be poor. Therefore, it should be stopped frequently to cool down and prolong the life of the lower body. It is forbidden to carry out excavation work by the driving force of walking, otherwise the excessive load will cause early wear or damage of final drive, crawler belt and other off-car parts. When walking uphill, the driving wheel should be behind to increase the adhesion of the track on the ground.
When walking downhill, the driving wheels should be in front, so that the upper track is tightened, so as to prevent the car body from sliding forward under the action of gravity when parking and causing danger. When walking on a slope, the working device should be placed in front to ensure safety. After parking, gently insert the bucket into the ground and put a stopper under the track. When turning on a steep slope, slow down the speed, turn the left crawler backward when turning left, and turn the right crawler backward when turning right, which can reduce the danger when turning on a slope.
