Step by step explanation of wheel excavator repair
1. The space position of the wheel excavator instrument panel.
To ensure high efficiency and reduce fatigue, the spatial position of the instrument panel should allow the wheel excavator operator to see all instruments without moving his head and eyes, and without moving his body position. This reduces operator fatigue and makes operation easier, safer and more efficient.
2. Instrument arrangement on the dashboard of the wheel excavator.
According to the assumed movement law, the instrument panel of a wheel excavator should be rectangular, with long sides in the left and right directions, and the order of the instruments on the instrument panel should be in accordance with their reading order. This is easy to operate and provides a quick and accurate understanding of the operation of each part of the wheel excavator. The more interconnected the instruments are, the closer their arrangement is to the quality of the mini wheel excavator, and the arrangement of the instruments should also take into account the logical connection between them.
3. Effective recognition range of the surface of the wheel excavator instrument panel
Experiment shows that when the observation distance is 800mm, if the eye does not move, 20 degree field of view is good reading range, and the correct reading time is about 1s. When the horizontal field of view exceeds 24 degrees, the correct reading time starts to increase sharply, so 24 degrees is the limit of good reading range.
Wheel Excavator Dashboards are easily overlooked by buyers and are actually very important to the wheel excavator operator. A well-designed dashboard takes the burden off the operator and allows the operator to easily access the status of the wheel excavator and direct its operation. When we buy a wheel excavator, it doesnt make sense to go for the usual cab space. It is important to consider whether the overall cab layout really makes sense, depending on your body, and to choose a wheel excavator where you can easily view the dashboard .
Summary: In order to make better use of wheel excavators , prevent various failures, therefore, more attention should be paid to the use and maintenance of wheel excavators in the course of daily use. Wheel excavators usually implement a four-level maintenance warranty system of primary maintenance, secondary maintenance, tertiary maintenance and major repairs.
Daily maintenance check whether the lubricant, coolant, battery level is normal, add if necessary; check oil leakage, water leakage, electricity leakage, check the tightness of the main bolt in various parts, loosen and tighten in time; check the tightness of the v-belt, use thumb pressure (about 6 kgf) belt in the middle, sag 5-6 mm, adjust or replace as appropriate; check the meter, work light, signal light and switch; check or adjust Tension of the crawler belt, small wheel excavator , sagging 25-40 mm; whether the operating performance of each lever is good; check the dust indicator, clean or replace the air filter element if necessary; check whether the bucket teeth are loose, residual defects; check whether the bucket teeth are seriously worn, replace or repair (as appropriate); add grease at the lubrication point of the working device; drain the water and Sediment; check whether the electrical wiring is broken, short-circuited, loose, etc.