1. It is necessary to support the ground horizontally. Otherwise, it is necessary to make a horizontal supporting surface. It cannot be supported on a cavity.
2、小型混凝土搅拌车有必要支承在坚实的地上上，若支腿压力大于地上许用压力，有必 要用支承板或辅佐方木来增大支承表面积。
2. It is necessary for the small concrete mixer truck to be supported on the solid ground. If the maximum pressure of the supporting leg is greater than the allowable pressure on the ground, it is necessary to use the supporting plate or square timber to increase the supporting surface area.
3、小型混凝土搅拌车支承在坑、坡附近时，应保存满足的距离。
3. When the small concrete mixer truck is supported near the pit and slope, the safe distance should be kept.
4、支承时，须确保整机处于水平状况，整机前后左右水平大偏角不超越3度。
4. When supporting, make sure that the whole machine is in horizontal condition, and the maximum horizontal deflection angle of the whole machine is not more than 3 degrees.
5、在打开或收拢支腿时，支腿旋转的范围内都是风险区域，人员在范围内有可能被夹伤。
5. When opening or closing the outrigger, the rotation range of the outrigger is the risk area, and the personnel may be pinched in the range.
6、支承时，一切支腿有必要弹性和打开到规则的方位(支腿与支耳上箭头对齐，前支腿臂与前 支腿伸出臂箭头对齐)不然有倾翻的风险。
6. When supporting, all outriggers must be elastic and open to a regular position (the outrigger is aligned with the arrow on the outrigger, and the front outrigger arm is aligned with the arrow on the front outrigger extension arm), otherwise there is a risk of tipping.
7、有必要按要求支撑好支腿才干操作臂架，有必要将臂架收拢放于臂架主支撑上后才干收支腿。
7. It is necessary to support the outrigger according to the requirements before operating the boom. It is necessary to close the boom and put it on the main support of the boom before operating the outrigger.
8、出现稳定性下降的要素有必要当即收拢臂架，排除后从头按要求支承，下降稳定性的要素包括雨、雪水或其它水源引起的地上条件改变支撑腿一侧地上下沉支腿油缸有泄漏。
8. It is necessary to close the boom immediately and support it according to the requirements after removing the factors of stability decline. The factors of stability decline include the change of ground conditions caused by rain, snow water or other water sources, and the oil cylinder of outrigger sinking on one side of outrigger has leakage.
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