混凝土攪拌車(chē)制動(dòng)踏板行程過(guò)大,制動(dòng)作用遲緩,制動(dòng)效能很低甚損失,混凝土攪拌車(chē)制動(dòng)間隔增加。
The brake pedal stroke of concrete mixer is too large, the brake action is slow, the brake efficiency is very low or even lost, and the brake interval of concrete mixer increases.
問(wèn)題原因:
Cause of the problem:
1、制動(dòng)油壓力缺乏。(制動(dòng)主缸缺油、制動(dòng)管路決裂、油管接頭滲漏、油路堵塞)
1. Lack of brake oil pressure( The brake master cylinder is short of oil, the brake pipe is cracked, the oil pipe joint is leaking, and the oil circuit is blocked.)
2、制動(dòng)系統內有空氣。
2. There is air in the brake system.
3、制動(dòng)踏板自在行程或制動(dòng)器空隙過(guò)大,制動(dòng)蹄摩擦片接觸不良,小攪拌車(chē)磨損嚴重或有油污。
3. The brake pedal free travel or brake clearance is too large, the brake shoe friction plate contact is poor, and the small mixer is seriously worn or greasy.
4、制動(dòng)主缸、輪缸活塞和缸管磨損或拉傷,皮碗老化損壞。
4. The brake master cylinder, wheel cylinder piston and cylinder pipe are worn or strained, and the leather cup is aged and damaged.