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(1)加强机车的密封性。发动机加油口、机油尺处用塑料布箍紧,同时拧紧各处的放油和加油螺塞,防止泥、沙和水进入机车内部。 (2)在推土作业中应做到:①前进时,采用中、小油门,低档、稳推、稳进。随时注意机车负荷的变化,当负荷突然加大时,应下车观察,不能加大油门硬冲,以免碰到硬物损坏机车。②倒退时避免转向,防止石块卡入引导轮和履带板之间而造成脱轨。③尽量在前进时转向,但推土铲推满后不能转向。 (3)推土作业时容易脱轨。当引导轮脱轨时,可压下推土铲,升高机车前部,打开履带板,将脱轨部分复原。当履带全部脱出支重轮时,则必须用千斤顶支撑腰梁,使脱轨的一
(1) to strengthen the sealing of the locomotive. Engine refueling port, the oil ruler with plastic cloth hoop tight, while tightening the drain and the fuel plug everywhere to prevent mud, sand and water into the interior of the locomotive. (2) In bulldozing operations should be: ① forward, the use of small throttle, low, steady push, steady progress. Always pay attention to changes in locomotive load, when the load suddenly increased, should get off observation, can not increase the throttle hard, so as not to touch the hard objects damaged locomotive. ② avoid the steering backwards to prevent the stones stuck between the guide wheel and the track caused by derailment. ③ try to move forward, but do not turn the bulldozer pushed full. (3) easy to derailment when bulldozing operations. When the guide wheel derailment, you can depress the blade, raise the front of the locomotive, open the track shoe, the derailment part is restored. When the crawler all out of the roller, you must use a jack to support the waist beam, so derailed one