自上料搅拌车手刹的使用率非常高,但手刹的效果会随使用次数的增加而下降。由于平时保养不当,有时候自上料搅拌车手刹已经拉上了,却起不到真正制动的作用,这也是车辆的重大隐患,所以应该定期对自上料搅拌车手刹进行维护保养。
The use rate of the hand brake of the self loading mixer truck is very high, but the effect of the hand brake will decrease with the increase of the number of uses. Due to improper maintenance at ordinary times, sometimes the hand brake of the self loading mixer truck has been turned on, but it cannot truly brake. This is also a major risk to vehicle safety. Therefore, it is necessary to regularly maintain the hand brake of the self loading mixer truck.
①进行自上料搅拌车手刹工作点位置确认
① Confirm the position of the hand brake working point of the self loading mixer truck
一般来说当自上料搅拌车手刹手柄拉到整个行程的70%时,自上料搅拌车手刹系统就应该处于正常的刹车位置。我们在日常使用中,应该先找出这个刹车工作点,可以通过数棘轮的响声数量来确定,一般5格到8格之间是正常的刹车位置。
Generally speaking, when the hand brake handle of the self loading mixer truck is pulled to 70% of the entire stroke, the hand brake system of the self loading mixer truck should be in the normal braking position. In daily use, we should first identify this brake working point, which can be determined by counting the number of ratchet sounds. Generally, between 5 and 8 bars is the normal brake position.
②进行刹车效果确认
② Confirm the braking effect
把自上料搅拌车开到坡度比较大、路面状况比较好的斜坡上,踩住车辆刹车,挂空挡,将自上料搅拌车手刹手柄拉到工作点位置。慢慢松开脚刹(注意一定要慢,保证),如果终自上料搅拌车没有发生滑动,就说明自上料搅拌车手刹的效能良好。
Drive the self loading mixer truck to a slope with a relatively large gradient and good road conditions, press the vehicle brake, shift into neutral, and pull the hand brake handle of the self loading mixer truck to the working point position. Slowly release the foot brake (be careful to be slow to ensure safety). If the final self loading mixer truck does not slip, it indicates that the self loading mixer truck handbrake is effective.
③进行自上料搅拌车手刹的灵敏度测试
③ Perform sensitivity testing of the hand brake of the self loading mixer truck
选一段平坦的路面,在路面上慢速行驶,轻轻地提拉手刹手柄,感觉一下自上料搅拌车手柄的灵敏度和接合点。如果发现自上料搅拌车手刹的制动效能或灵敏度不够理想,有经验的司机可以自行调节手刹的刹车线,也可以将自上料搅拌车开到就近的维修站,让维修人员帮忙调整。
Select a flat section of road and drive slowly on the road. Gently lift and pull the handbrake handle to feel the sensitivity and engagement point of the handle of the self loading mixer truck. If it is found that the braking efficiency or sensitivity of the hand brake of the self loading mixer truck is not ideal, an experienced driver can adjust the brake line of the hand brake by himself or drive the self loading mixer truck to the nearest maintenance station for assistance from maintenance personnel.
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