PRODUCTVERIFICATIONSPECIFICATION
SystemAssembly
Date71113Desig
E
gi
eer
Page1of
3
400Suspe
sio
Subsystem
Bushi
gs
Compo
e
t
Mada
Kaura
Co
curred
401Fro
tSuspe
sio
TESTNAMEPURPOSEDESCRIPTION
Bushi
gs
ACCEPTANCEFAILURESOURCEOFTESTUSAGEDVPVIPSAMPLESIZE
JeffDavisRo
Plawecki
TIMINGREMARKS
NOTELISTEDBELOWARETHEBASICMINIMUMPVSREQUIREMENTSFORBUSHINGSBushi
gHighDetermi
ethebushi
glifeatI
creasei
deflectio
aftertheTemperatureLifemaximumoperati
gtestmustbelesstha
25temperatureapplythecomparedtobeforethetestreprese
tativeloado
thebushi
ga
doscillatetheoutersleeveaboutthefixedi
ersleevebushi
gsaretobeheatsoakedfor24hoursat80Cvehicletemperaturea
dmai
tai
edatmaximumsteadystatevehicletemperatureduri
gtesti
gBushi
gBlockCycleLifeDetermi
ethebushi
glifebyapplyi
gthereprese
tativeradialloado
theoutersleevea
doscillatethei
ersleeveaboutthefixedoutersleeveTodetermi
ethera
geofdy
amica
dstaticradialaxiala
dtorsio
alrateso
prototypepartsa
dtoco
trolproductio
partstothislevelmeasurepartsa
dprovidemaximummi
imumpartsforNVHevaluatio
Todetermi
ebushi
glifeatMustcompleteprogramspecifiedcyclesFailureisdefi
edaswhe
bushi
gdeflectio
afterthetesti
creasesmoretha
15comparedtobeforethetestAccepta
celevelstobedetermi
edbasedo
NVHevaluatio
a
dapprovalofmi
imuma
dmaximumrateparts
Usegloadsfromasistervehiclewhe
roadloaddatafromaprototypevehicleare
otavailable
X
6
3wks
NOTEMi
imumdurometerbushi
gstobetestedIf
otpossiblethe
testlowerthirdofthedy
amicratespecificatio

Reco
firmwiththeloadsfromvehicledurability
XX
612
3wks6wks
Mi
imumdurometerbushi
gstobetested
Bushi
gRateCurves
XXX
1212
2wks2wks
Test6Mi
imuma
d6maximumdurometerbushi
gsi
earlyDVphaseForIPsamplesizeasspecifiedbytheprogram
Laboratory
PDDec76
Bushi
gmustcompletethe
Pri
tedo
July112013at917PM
X
6
3wks
NoteUsemi
imum
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7182E
fPRODUCTVERIFICATIONSPECIFICATION
SystemAssembly
Date71113Desig
E
gi
eer
Page2of
3
400Suspe
sio
Subsystem
Bushi
gs
Compo
e
t
Mada
Kaura
Co
curred
401Fro
tSuspe
sio
TESTNAMEPURPOSEDESCRIPTION
Bushi
gs
ACCEPTANCEFAILURESOURCEOFTESTUSAGEDVPVIPSAMPLESIZE
JeffDavisRo
Plawecki
TIMINGREMARKS
SimulatedSpikemaximumloadStopAcceleratio
Fatigue
Bushi
gI
erMetalStre
gth
Toassureadequatei
ersleevestre
gthtomai
tai
joi
ti
tegrityo
prototypea
dproductio
partsApplya
axialloado
thei
ersleevebetwee
two2harde
edsurfaces
equivale
tof750vehiclespikestopswithoutfailureFailureisdefi
edaswhe
bushi
gdeflectio
afterthetesti
creasesmoretha
15comparedtobeforethetestSleevemustexhibitaductilefrar