Vibration Analysis - Road Testing

Document Preview

    Special Tools
  • EL-38792-A  Electronic Vibration Analyzer (EVA) 2

  • EL-38792-VS  Vibrate Software

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. Obtaining rotational speed for the components rotating at tire/wheel speed is critical to...

Attention!

To view the rest of this document requires a subscription. Subscriptions start at only $15.00. Click the button below to view the subscription options and to sign up.

Subscribe

Notice!

You may preview the service manual table of contents by clicking below.

Service Manual Table of Contents

Document Tags

Document Title: Vibration Analysis - Road Testing

vibration

analyzer

test

description

diagnostic

rotational

speed

tire

wheel

specific

vehicle

component

observe

match

customer

frequency

disturbance

eva

sensor

onto

reading

duplicate

occurs

accelerate

neutral

engine

range

concern

road

review

point

diagnosis

step

correction

indicate

only

assemblies

steering

suspension

possible

faults

obtain

drive

axle

ratio

software

available

transmission

gear

calculate

equipped

install

scan

tool

data

select

symptoms

analysis

respondent

smooth

level

following

conditions

detected

sound

repeat

driveline

input

column

slowly

dominant

component rotational

customer description

onto component

frequency reading

customer concern

vibration diagnosis

concern indicate

indicate vibration

vibration occurs

wheel assemblies

components suspension

suspension components

steering components

vibration frequency

frequency data

eva available

symptoms vibration

diagnosis correction

vibration analysis

sensor available

select smooth

level road

observe vehicle

vehicle disturbances

description following

reading detected

sound disturbance

duplicate customer

vehicle equipped

axle input

steering column

road slowly

slowly accelerate

accelerate vehicle

vehicle speed

gear range

disturbance occurs

dominant frequency

electronic vibration analyzer

component rotational speeds

down disturbance range

customer concern indicate

concern indicate vibration

indicate vibration occurs

only vehicle standing

vehicle standing still

tire wheel assemblies

wheel assemblies steering

components suspension components

assemblies steering components

correct faults tire

faults tire wheel

steering components suspension

drive axle final

axle final drive

final drive ratio

vibration frequency data

symptoms vibration diagnosis

vibration diagnosis correction

vibration analysis engine

eva sensor available

available drive axle

select smooth level

smooth level road

observe vehicle disturbances

vehicle disturbances match

customer description following

description following conditions

vibration frequency reading

frequency reading detected

duplicate customer concern

vehicle equipped solid

equipped solid drive

solid drive axle

vibration analysis driveline

level road slowly

road slowly accelerate

slowly accelerate vehicle

following conditions vehicle

conditions vehicle speed

transmission gear range

gear range specific

range specific gear

eva sound disturbance

sound disturbance vibration

disturbance vibration seems

vibration seems excite

seems excite particular

excite particular component

vehicle steering column

sensor available onto

available onto component

onto component repeat

steps and duplicate

and duplicate customer

dominant frequency reading

frequency data clearly