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D9R型推土机配有2个倾斜缸,用于完成推土铲双倾、单倾、前后倾3种动作。双倾操作时,一只倾斜缸收缩,另一只倾斜缸伸出。单倾操作时,一只倾斜缸锁定,另一只倾斜缸伸缩。前、后倾操作时,2只倾斜缸活塞杆同时伸出或同时回缩。推土铲前倾是为了排土顺利,后倾是为了增加推土量。
D9R bulldozers are equipped with 2 inclined cylinder, used to complete the bulldozers double dip, single tilt, forward and backward 3 kinds of actions. In double-dip operation, one inclined cylinder contracts and the other tilts out. In a single-tilt operation, one tilt cylinder is locked and the other tilt cylinder is retracted. Before and after the tilt operation, the two tilt cylinder piston rod simultaneously extended or retracted at the same time. Push the soil shovel forward dumping smoothly, backward is to increase the amount of soil.