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5-12
BRAKES -
Anti-lock
Braking
Syltem (ABS) c;FWO
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oyt.--
pte
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11on
of
Rear
WtlHI Solenoid Valwo
When
the
rear
wlleel
solenoid
YlIIve
does
not
operate.
the
bIII8nce
piston
is
pushed
as
lar
as
pOssible to the
lett
by
the
sp<ir.g
s.o
the
bfak(!
hydrauli(:
.e.ressure
i~
equII
in
the
tluld
ctlamoors
ill
(%l
Q) and
@
insid
e
the
plunger
valv(!
,
Consequent
ly.
bra
••
hydraulic
plenure is
the
same for
the right
arid
left
rear wheel"
When
On.
RN' Wheel
loeb
!when
the
,Nt
wtlHI
&Glenoid valve i. ectl..-.tedl
When
either
one
ot the
ru
r
whee
ls
locks,
pressure in
lIuid
chamber
~
is
reduced
by
t
he
.ea.
wheel
solenoid
valve,
Ttlefl.
the
balance
piston is DUShed to the
right
due
\0
the
pressure
difle<ene.
be~
flurd
(:hamber
(%l
and
Ilu~
chambel
(!)
When
the
balance piston
is
pushed
to
the
light.
the fluid line between
fluid
chamber
®
and
fluid c
nsmber
@
i.
in
terrupted
by
too
cut-
off
va lve and
the
balance
j)i!1on
balance~
th(!
PIe$$Ure
in
fluid chamber Q)
and
fl
uid
Chamber
@
$0 they
i'e
equ~1.
Due 10
O'lis
oper8tion.
pressure
is reduced simulteneDusiv
fOl
both
the
light
and
left
wheals.
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