Maintenance and care
Treadwear
Thetreadweargradeisa
comparativeratingbasedonthe
wearrateofthetirewhentested
undercontrolledconditionsona
specifiedgovernmenttestcourse.
Forexample,atiregrade150would
wearoneandoneĆhalf(11/2)times
aswellonthegovernmentcourse
asatiregrade100.Therelative
performanceoftiresdependsupon
heactualconditionsoftheiruse,
t
h
si
variationsindrivinghabits,service
o
w
e
v
e
r,
a
n
d
m
a
y
gnificantlyfromthenormdueto
d
e
p
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r
t
practices,anddifferencesinroad
c
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.
Traction AA A B C
T
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r
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owestareAA,A,B,andC.Those
s
,
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m
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b
a
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s
l
i
u
t
y
t
d
o
r
e
undercontrolledconditionson
specifiedgovernmenttestsurface
s
ofasphaltandconcrete.Atire
markedCmayhavepoortraction
p
e
r
fo
r
m
a
n
c
e
.
T
h
e
t
r
a
c
t
io
n
g
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a
tothistireisbasedon
s
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st
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ai
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b
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in
tests,anddoesnotinclude
g
t
r
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c
t
i
o
n
acceleration,cornering,
hydroplaning,orpeaktraction
c
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is
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ic
s.
2
2
0
| Categories | Ford Focus Manuals, Ford Manuals |
|---|---|
| Model Year | 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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