Driveline System Balance Adjustment

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Service Manual Table of Contents

Document Tags

Document Title: Driveline System Balance Adjustment

tools

oscilloscope

diagnostic

vibration

foot

timing

light

power

cord

extension

pickup

equivalent

procedure

fine

balance

propeller

shaft

vehicle

small

imbalance

related

driveline

system

components

result

properly

tuning

reduction

disturbance

first

order

rotation

balanced

total

runout

perform

available

following

adjustment

using

second

third

caution

depress

brake

pedal

rotors

drums

removed

calipers

repositioned

away

damage

balancing

methods

hose

clamp

pinion

flange

support

ensure

drive

axle

supported

ride

height

suspension

lifting

jacking

connect

cable

accelerometer

interface

channel

mount

suitable

surface

differential

secure

magnetic

optical

sensor

place

reflective

tape

clear

factory

mark

band

remove

weight

software

determine

screw

measure

circumference

millimeters

alternatively

test

tire

rotating

turn

accessories

speed

start

engine

transmission

forward

gear

neutral

initial

location

distance

specified

press

button

accelerate

required

reached

graph

range

complete

bar

filled

calibration

runbutton

direction

indicated

final

display

rear

wheel

assemblies

location

install

causes

observe

greatest

slow

stop

degrees

aeva

inductive

used

strobe

frequency

displayed

dominant

recorded

concern

amplitude

filter

placed

effect

appears

clock

position

spot

type

head

directly

positioning

original

achieved

sufficient

road

tested

over

steps

recheck

improvement

aligned

proceed

step

move

equal

anddegrees

apart

reduce

relation

maximum

replacement

chalk

heavy

opposite

significantly

reduced

moved

slightly

refine

unchanged

increased

pickup timing

light equivalent

fine tuning

vibration disturbance

adjustment procedure

procedure using

pedal brake

brake rotors

brake drums

removed brake

brake calipers

away brake

rotors damage

damage brake

brake system

support vehicle

vehicle supported

supported suspension

suspension components

components lifting

jacking vehicle

channel oscilloscope

oscilloscope using

cable mount

surface vehicle

connect optical

sensor interface

hose clamps

balancing software

shaft balancing

shaft speed

place transmission

transmission neutral

turn engine

first clamp

clamp propeller

second clamp

initial button

accelerate engine

engine required

required speed

speed reached

bar graph

graph filled

filled place

neutral engine

calibration calibration

press calibration

reached complete

shaft rotation

indicated balancing

place hose

tire wheel

rotors brake

balancing weights

weights location

install balancing

vehicle speed

speed causes

causes vibration

vibration propeller

greatest vibration

engine slow

stop rotation

rotation propeller

inductive pickup

dominant frequency

vibration concern

filter range

marks placed

light spot

spot propeller

install band

band type

type hose

weight head

head clamp

clamp directly

directly light

amplitude recorded

balance achieved

sufficient vehicle

vehicle road

tested determine

determine effect

effect vibration

clamp head

head over

over original

original light

original position

perform following

following steps

position clamp

equivalent recheck

recheck positioning

positioning propeller

shaft marks

improvement balance

weight required

required perform

shaft first

clamp clamp

clamp heads

total weight

move position

heads equal

equal distance

distance light

spot anddegrees

reduce total

weight relation

relation light

maximum degrees

degrees apart

apart greatest

greatest improvement

third clamp

first second

position first

chalk mark

heavy spot

degrees directly

directly opposite

observe disturbance

disturbance propeller

shaft disturbance

shaft appears

appears significantly

reduced balance

concern head

clamp moved

refine balance

appears unchanged

increased proceed

pickup timing light

timing light equivalent

propeller shaft balance

fine tuning balance

runout propeller shaft

procedure adjustment procedure

adjustment procedure using

procedure using oscilloscope

adjustment procedure oscilloscope

brake pedal brake

pedal brake rotors

brake drums removed

drums removed brake

removed brake calipers

brake calipers repositioned

away brake rotors

brake rotors damage

rotors damage brake

damage brake system

methodraise support vehicle

vehicle supported suspension

supported suspension components

suspension components lifting

components lifting jacking

lifting jacking vehicle

port computer using

computer using blue

interface channel oscilloscope

channel oscilloscope using

cable mount accelerometer

suitable surface vehicle

ferrous steel washer

steel washer glued

order secure magnetic

secure magnetic accelerometer

magnetic accelerometer connect

accelerometer connect optical

connect optical sensor

optical sensor interface

cable mount magnetic

mount magnetic mounting

magnetic mounting fixture

surface vehicle underbody

place ainch strip

ainch strip reflective

strip reflective tape

reflective tape propeller

tape propeller shaft

propeller shaft differential

weight hose clamp

figure millimeters balancing

millimeters balancing software

alternatively diameter millimeters

propeller shaft balancing

before beginning test

beginning test inspect

test inspect following

inspect following vehicle

following vehicle properly

vehicle properly supported

properly supported lifting

supported lifting jacking

remove rocks debris

rocks debris embedded

debris embedded tire

embedded tire treads

secure test leads

test leads clear

leads clear rotating

clear rotating components

traction control equipped

accessories determine suitable

determine suitable propeller

suitable propeller shaft

propeller shaft speed

shaft speed start

place transmission forward

engine highway speed

highway speed typically

stable thanseconds balancing

thanseconds balancing software

balancing software capture

software capture propeller

capture propeller shaft

alternatively click edit

click edit manually

edit manually check

manually check desired

check desired propeller

desired propeller shaft

place transmission neutral

clamp propeller shaft

measure distance specified

distance specified software

specified software place

software place second

place second clamp

second clamp first

clamp first clamp

press initial button

initial button start

button start test

accelerate engine required

engine required speed

required speed reached

specified range data

range data gathered

data gathered range

gathered range complete

complete bar graph

bar graph filled

graph filled place

filled place transmission

transmission neutral engine

perform first calibration

first calibration calibration

press calibration runbutton

speed reached complete

reached complete bar

perform second calibration

second calibration calibration

calibration calibration runmeasuring

direction forward propeller

forward propeller shaft

propeller shaft rotation

shaft rotation mark

rotation mark point

mark point indicated

point indicated balancing

indicated balancing software

place hose clamps

hose clamps mark

perform third calibration

third calibration calibration

perform final propeller

final propeller shaft

shaft balancing final

press verification button

software display final

display final imbalance

imbalance exceeds minimum

exceeds minimum requirement

minimum requirement software

requirement software recommend

software recommend removing

recommend removing rear

removing rear tire

rear tire wheel

tire wheel assemblies

wheel assemblies securing

assemblies securing brake

securing brake rotors

brake rotors brake

rotors brake drums

brake drums restarting

drums restarting test

pinion flange bolts

calibration calibration runremove

calibration runremove balancing

runremove balancing weights

balancing weights location

install balancing weights

result support vehicle

with tire wheel

wheel assemblies brake

assemblies brake rotors

drums removed drive

removed drive axle

axle axles start

axles start engine

start engine engine

engine engine accessories

vehicle speed causes

speed causes vibration

causes vibration propeller

vibration propeller shaft

observe propeller shaft

propeller shaft exhibits

shaft exhibits greatest

exhibits greatest vibration

greatest vibration disturbance

turn engine slow

engine slow stop

slow stop rotation

stop rotation propeller

rotation propeller shaft

propeller shaft mark

exhibited greatest vibration

inductive pickup timing

dominant frequency displayed

marks placed propeller

placed propeller shaft

spot propeller shaft

install band type

band type hose

type hose clamp

weight head clamp

head clamp directly

clamp directly light

directly light spot

marks propeller shaft

propeller shaft erratically

shaft erratically compare

erratically compare current

compare current amplitude

current amplitude vibration

amplitude vibration frequency

vibration frequency original

frequency original amplitude

original amplitude recorded

amplitude recorded previously

amplitude decreased amplitude

decreased amplitude recorded

amplitude recorded balance

recorded balance achieved

balance achieved sufficient

achieved sufficient vehicle

sufficient vehicle road

vehicle road tested

road tested determine

tested determine effect

determine effect vibration

effect vibration concern

clamp head over

head over original

over original light

original light spot

perform following steps

position clamp head

light equivalent recheck

equivalent recheck positioning

recheck positioning propeller

positioning propeller shaft

propeller shaft marks

improvement balance achieved

weight required perform

required perform following

following steps second

steps second clamp

second clamp propeller

propeller shaft first

shaft first clamp

first clamp clamp

clamp clamp heads

clamp heads aligned

light spot degrees

total weight required

move position clamp

position clamp heads

clamp heads equal

heads equal distance

equal distance light

distance light spot

light spot anddegrees

spot anddegrees apart

apart reduce total

reduce total weight

total weight relation

weight relation light

relation light spot

maximum degrees apart

degrees apart greatest

apart greatest improvement

greatest improvement balance

third clamp propeller

shaft first second

first second clamps

position first second

first second clamp

second clamp heads

third clamp used

clamp used propeller

used propeller shaft

propeller shaft requires

shaft requires replacement

chalk mark circles

mark circles entire

circles entire propeller

entire propeller shaft

heavy spot propeller

degrees directly opposite

directly opposite heavy

opposite heavy spot

hose clamp propeller

observe disturbance propeller

disturbance propeller shaft

propeller shaft disturbance

shaft disturbance propeller

propeller shaft appears

shaft appears significantly

appears significantly reduced

significantly reduced balance

reduced balance achieved

vibration concern head

concern head clamp

head clamp moved

clamp moved slightly

slightly refine balance

refine balance achieved

shaft appears unchanged

appears unchanged increased

unchanged increased proceed

increased proceed step

vibration concern position

vibration disturbance achieved

factory installed weight