自动变速器油及其检查更换

自动变速器油及其检查更换

1.自动变速器油及其检查更换 篇一

转向系统各部位的检查

Each part of the system to check

1.检查转向盘自由行程check the free play of steering wheel

(1)将前轮摆正，在转向盘周边加5N的力。

(1)will be put in the http:/// front wheel, steering wheel with peripheral 5N force.(2)向左右方向轻轻转动转向盘，测量转向盘行程，标准自由行程为0一30mm。

(2)to the left and right http:/// direction gently turn the steering wheel to the steering wheel, measurement of stroke, stroke free standard for 0 30mm.(3)如果自由行程大于标准值，应检查转向轴的连接部位和横拉杆球头的间隙。

(3)if the free stroke is greater than the standard value, should check the steering shaft joints http:/// and tie rod end clearance.2.检查转向角度check the steering angle

(1)将前轮置于转角盘上，检查车轮转向角，最大转向时，内侧车轮转向角标准值为40.7°±2°，外侧车轮转向角标准值为32.4°。

(1)the front wheel on the turntable, check the steering wheel angle, the maximum steering, the inner wheel steering angle standard value is 40.7 °± 2 °, the outer wheel steering angle standard value is 32.4 °.(2)若超出标准值，进行前速调整后再测量转向角。

(2)if beyond the standard value of speed adjustment, and then measuring steering angle.3.检查转向盘制动回位

Disc brake return 3 check the steering

(1)检查转向盘回正力时，无论快慢转动转向盘，左右两侧的回正力都应相同。

(1)check the steering wheel return force, whether slow or turn the steering wheel to the left and right sides of the return force, should be the same.(2)车速在23一30km/h时打转向盘90°，保持1一2s后，放松转向盘应回到70°以上位置，如果快速转动转向盘时可能在瞬间感到转向盘沉重，这不属于故障。

(2)the speed of a steering wheel 90 degrees at 23 30km/h, 1 2S, relax the steering wheel should be returned to the more than 70 ° position, if the rapid turn the steering wheel to the steering wheel may feel heavy at the moment, this is not a failure.4.检查横拉杆球头预紧力check the tie rod end pretightening force

(1)使用专用工具拆下转向横拉杆和转向节。

(1)the use of special tools to remove the steering tie rod and steering knuckle.(2)将球头销转动几次后带上螺母检查预紧力。

(2)the ball head pin to rotate a few times with preload nut check.(3)规定预紧力为0.5-2.5N·M，如超过应更换横拉杆球头。

(3)the provisions pretightening force is 0.5-2.5N · M, such as more than replace the track rod ball joint.如何正确更换动力转向液？

How to replace the power steering fluid?

1.用千斤顶支起前轮，车下放支撑凳或用举升器将车辆举升。jack up front, the car down for supporting the stool or lift the vehicle lift.千斤顶支起前轮

Jack up the front wheel

2.从储液罐上拆下回液管，用塞子堵住储液罐。from the reservoir remove return liquid pipe, plug liquid storage tank.3.将回液管插到适当的容器中。will return liquid pipe is inserted into a suitable container.4.拆开发动机高压线，转动起动机，同时反复转动转向盘到极限位置。open the engine high pressure line, rotate the starter, at the same time, turn the steering wheel to limit position.5.待转向液放尽后连接回液管，用卡子固定牢靠，储液罐内加人规定型号的动力转向容量大约1L。to be connected to liquid discharged liquid return pipe, clip in solid, liquid storage tank with the required type power steering capacity of about 1L.6.进行转向系统放气。bleed steering system.