1. When the mixer controls the steering wheel on the way

這是抖動(dòng)，一般在攪拌車中速以上速度行進(jìn)時(shí)，底盤有規(guī)律性的響聲，嚴(yán)峻時(shí)駕駛室和車門發(fā)抖，方向盤強(qiáng)烈震動(dòng)，導(dǎo)致手發(fā)麻，這是方向傳動(dòng)裝置動(dòng)平衡被損壞了，攪拌車傳動(dòng)軸及其花鍵軸和花鍵套磨損過(guò)度引起的。

This is shaking. Generally, when the mixer is moving at medium speed or above, the chassis makes regular noise. When it is severe, the cab and the door shake. The steering wheel vibrates strongly, resulting in hand numbness. This is caused by the damage of the dynamic balance of the direction transmission device and the excessive wear of the drive shaft, spline shaft and spline sleeve of the mixer.

2、攪拌車在轉(zhuǎn)向的時(shí)分沉重費(fèi)力

2. The mixer is heavy and laborious when turning

這種現(xiàn)象產(chǎn)生的原因有：轉(zhuǎn)向系統(tǒng)各部位的滾動(dòng)軸承及滑動(dòng)軸承合作過(guò)緊，軸承光滑不良，轉(zhuǎn)向縱拉桿、橫拉桿的球頭調(diào)的過(guò)緊或許缺油，轉(zhuǎn)向軸及套管彎曲，造成卡滯，前輪前束調(diào)整不妥，前橋或許車架彎曲、變形，攪拌車的輪胎胎壓不足。

The reasons for this phenomenon are: the cooperation of rolling bearing and sliding bearing in all parts of the steering system is too tight, the bearing is smooth and poor, the ball joint of steering longitudinal rod and tie rod is too tight or lack of oil, the steering shaft and sleeve are bent, causing stagnation, the front toe in adjustment is not proper, the front axle or frame is bent and deformed, and the tire pressure of the mixer is insufficient.

3、攪拌車的方向盤欠好操縱

3. The steering wheel of the mixer is not easy to operate

在攪拌車的行進(jìn)過(guò)程中，方向盤會(huì)主動(dòng)的向道路一邊偏，造成這種現(xiàn)象的原因有幾個(gè)：兩邊的前輪規(guī)格不一致，兩邊的鋼板彈簧拱度或彈力不一致，左右兩邊軸距相差不均勻等。

In the process of the mixer's moving, the steering wheel will actively lean to one side of the road, which is caused by several reasons: the specifications of the front wheels on both sides are inconsistent, the camber or spring force of the leaf springs on both sides are inconsistent, and the wheelbase on the left and right sides are not uniform.

4.、攪拌車方向盤發(fā)飄

4. The direction of mixer truck is floating

造成這種現(xiàn)象的原因一般是行進(jìn)中前輪擺頭，主要原因是：墊補(bǔ)輪胎或許修補(bǔ)輪胎造成前輪總成動(dòng)平衡被損壞，攪拌車傳動(dòng)軸總成有零件松動(dòng)，攪拌車傳動(dòng)軸總成平衡被損壞，減震失效，鋼板彈簧剛度不一致，攪拌車轉(zhuǎn)向系機(jī)件磨損松懈，前輪校準(zhǔn)不妥。

The main reason for this phenomenon is that the front wheel swings its head in the process of moving. The main reason is that the dynamic balance of the front wheel assembly is damaged by patching the tire or repairing the tire. There are loose parts in the drive shaft assembly of the mixer, the balance of the drive shaft assembly of the mixer is damaged, the shock absorption is invalid, the spring rigidity of the steel plate is inconsistent, the steering system parts of the mixer are worn loosely, and the front wheel calibration is improper.