Page 17 of 3342

TABLE
OFCONTENTS
2-1
~************
2-2
*********~k**
2-3
tE**tE*ylr****t1~~t
2-3b
*******tlr~~ylr**
2-4
~t~~t~t1E7E~t~lr~lr~t~t~t~t
2-5
*yt***********
ENGINE
SECTION
2-6
*~~**********
2-7
*************
2-8
*****yt**ytyt*~*
2-9
*******~t*~*~*
2-10
**It~**yt**~*yt*
2-11
**~**********
3-1
**~t******~k*yt*
TRANSMISSION
AND
DIFFERENTIAL
3'2
**********'k**
SECTION
3-3
tf*~yt*yt*ytyt~t*yt~t
3-4
*yttt~*~~******
4-1
~t***~~~yt~k*~~*
4-2
~t*~t~**yttt***~k*
4-3
~**~k**~**~~~~
MECHANICAL
COMPONENTS
4-4
Brakes
SECTION
4-5
**~t~t~t~~~t**~~r*
4-6
*************
4-7
*tt**7f~*~k*****
5-1
*******~*****
5-2
*************
5-3
***********ytyt
BODY
SECTION
5-4
*skateboards*
с*
5-5
y1r*******~****
5-5b
**~t**********
6-1
**~~****yt****
ELECTRICAL
SECTION
6-2
~****~t**~t**1f~
All
right
reserved
.
This
book
may
not
bereproduced
or
copied,
in
whole
or
in
part,
withoutthe
written
permission
of
FUJI
HEAVY
INDUSTRIES
LTD
.,
TOKYO
JAPAN
.
SUBARU,
++
and
O
are
trademarks
of
FUJI
HEAVY
INDUSTRIES
LTD
.
@
Copyright
1996
FUJI
HEAVY
INDUSTRIES
LTD
.
2
Page 18 of 3342
COMPONENT
PARTS
[c1oo21
4-4
10
.
ABS
System
(ABS
5
.3i
Type)
2
.
ABS
CONTROLMODULE
AND
HYDRAULIC
CONTROL
UNIT
(ABSCM&H/U)
0
0
T1
0
~
lJ`
T2
r~
T3
a
.i
B4M
1220A
',
1~
Stud
bolt
~6
Front-RH
outlet
~2
Damper
07
Primary
inlet
%
ABS
control
module
and
hydraulic(k
Rear-LH
outlet
control
unit
~9
Rear-RH
outlet
~4
Front-1-11
outlet
~o
Bracket
~5
Secondary
inlet
Tightening
torque
:
N~m
(kg-m,
ft-1b)
T1
:
18f5
(1
.8f0
.5,
13
.0
13
.6)
T2
:
29
f
7
(3
.0
f
0,7,
21
.7
f
5
.1)
T3
:
32
f
10(3
.3
f
1
.0,
24
f
7)
3
Page 19 of 3342
4-4
twisoot
SERVICE
PROCEDURE
18
.
Brake
Hose
and
Pipe
18
.
Brake
Hoseand
Pipe
SUPPLEMENTAL
RESTRAINT
SYSTEM
"AIRBAG"
Airbagsystem
wiring
harness
is
routed
near
the
center
brake
pipe
.
CAUTION
:
All
Airbag
system
wiring
harness
and
connectors
are
colored
yellow
.
Do
not
use
electrical
test
equipment
on
these
circuit
.
o
Be
careful
not
to
damage
Airbag
system
wiring
har-
ness
when
servicing
thecenter
brake
pipe
.
A
:
REMOVAL
AND
INSTALLATION
CAUTION
:
When
removing
and
installing
the
brake
pipe,
make
sure
that
it
is
notbent
.
"
After
installing
the
brake
pipe
and
hose,bleed
the
air
.
"
After
installing
the
brake
hose,
make
sure
that
if
does
not
touch
the
tire
or
suspension
assembly,
etc
.
4
Page 20 of 3342
SERVICE
PROCEDURE
[W18A5]
4-4
18
.
Brake
Hose
and
Pipe
5
.
MODELS
WITH
ABS
(ABS
5
.3i
TYPE)
B4M1221A
Union
bolt
~2
Front
brake
hose
RH
~3
Clip
~4
Valve
bracket
~5
Proportioning
valve
06
Front
brake
pipe
ASSY
~7
Front
brake
hose
LH
(V
Two-way
connector
Connector
bracket
~o
Rear
brake
hose
RH
Rear
brake
pipe
ASSY
~z
Rear
brake
hose
LH
Center
brake
pipe
ASSY
'
41
Tightening
torque
:
N~m
(kg-m,
ft-115)
TI
:
13f3
(1
.3f0
.3,
9
.4f2
.2)
T2
:
15±z(1
.5-0z,
10
.8±a)
T3
:
18f3
(1
.8f0
.3,
13
.0±
2
.2)
T4
:
18±
5
(1
.8
f
0
.5,
13
.0
f3
.6)
5
Page 21 of 3342
4-4
[w2soo1
SERVICE
PROCEDURE
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.31
Type]
2
~D
/
T1
2
1
r~
\Y'
0
T1
Q
T2
I
III
B4M1220A
I
Stud
boltO6
Front-RH
outlet
~2
Damper
~7
Primary
inlet
~3
ABS
control
module
and
hydraulic
~8
Rear-LH
outlet
control
unit~9
Rear-RH
outlet
~4
Front-LH
outlet
~o
Bracket
~5
Secondary
inlet
,,t-
Tightening
torque
:
N~m
(kg-m,
It-Ib)
TI
:
18
f
5
(1
.8
f
0
.5,
13
.0
f3
.6)
T2
:
29f7
(3
.0f0
.7,
21,7f5
.1)
T3
:
32
±
10
(3.3
f
1
.0,
24
f
7)
6
Page 22 of 3342
![SUBARU LEGACY 1997 Service Repair Manual
SERVICE
PROCEDURE
[w2sao1
4-4
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
A
:
REMOVAL
1)
Disconnect
ground
cablefrom
battery
.
2)
Remove
air
intake
duct
fromen SUBARU LEGACY 1997 Service Repair Manual
SERVICE
PROCEDURE
[w2sao1
4-4
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
A
:
REMOVAL
1)
Disconnect
ground
cablefrom
battery
.
2)
Remove
air
intake
duct
fromen](/manual-img/17/57434/w960_57434-21.png)
SERVICE
PROCEDURE
[w2sao1
4-4
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
A
:
REMOVAL
1)
Disconnect
ground
cablefrom
battery
.
2)
Remove
air
intake
duct
fromengine
compartment
to
facilitate
removal
of
ABSCM&H/U
.
3)
Use
an
air-gun
to
get
rid
of
water
around
the
ABSCM&H/U
.
CAUTION
:
The
contact
will
be
insufficient
if
the
terminal
gets
wet
.
4)
Pull
on
the
lock
of
the
ABSCM&H/U
connector
to
remove
it
.
5)
Disconnect
connector
from
ABSCM&H/U
.
CAUTION
:
Be
careful
not
tolet
water
or
other
foreign
matter
con-
tact
the
ABSCM&H/U
terminal
6)
Unlock
cable
clip
.
7)
Disconnect
brake
pipes
from
ABSCM&H/U
.
CAUTION
:
Wrap
brake
pipes
with
vinyl
bag
to
avoid
spilling
brake
fluid
on
vehicle
body
.
8)
Remove
ABSCM&H/U
fromengine
compartment
.
CAUTION
:
9
ABSCM&H/U
cannotbe
disassembled
.
Do
not
attempt
to
loosen
bolts
and
nuts
.
"
Do
not
drop
or
bump
ABSCM&H/U
.
"
Do
not
turn
the
ABSCM&H/U
upside
down
or
place
it
on
its
side
.
*
Be
careful
to
prevent
foreign
particles
from
getting
into
ABSCM&H/U
.
9
Apply
acoat
of
rust-preventive
wax
(Nippeco
LT
or
GB)
to
bracket
attaching
bolt
after
tightening
.
*
Do
not
pull
harness
disconnecting
harness
connector
.
7
Page 23 of 3342
4-4
[w2sBO]
SERVICE
PROCEDURE
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
B
:
INSPECTION
i
Mark
>
ABSCM&H/U
B4M
1248A
/Pressure
ga
u
ge
\
'
/\
B4M0633A
1)
Check
connected
and
fixed
condition
of
connector
.
2)
Check
specifications
of
the
mark
with
ABSCM&H/U
.
Mark
Model
C3
AWD
AT
C4
AWD
MT
C
:
CHECKING
THE
HYDRAULIC
UNIT
ABS
OPERATION
1
.
CHECKINGTHE
HYDRAULIC
UNIT
ABS
OPERATION
BY
PRESSURE
GAUGE
1)
Lift-up
vehicle
and
remove
wheels
.
2)
Disconnect
the
air
bleeder
screwsfrom
the
FL
andFR
caliper
bodies
.
3)
Connect
two
pressure
gauges
to
the
FL
andFR
cali-
perbodies
.
CAUTION
:
Pressure
gauges
used
exclusively
for
brake
fluid
must
be
used
.
e
Do
not
employ
pressure
gauge
previously
used
for
transmission
since
the
piston
seal
is
expanded
which
may
lead
to
malfunction
of
the
brake
.
NOTE
:
Wrap
sealing
tape
around
the
pressure
gauge
.
8
Page 24 of 3342
![SUBARU LEGACY 1997 Service Repair Manual
SERVICE
PROCEDURE
[w2scI]
4-4
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
4)
Bleed
air
from
the
pressure
gauges
.
5)
Perform
ABS
sequence
control
.
Ref
.
to
[W SUBARU LEGACY 1997 Service Repair Manual
SERVICE
PROCEDURE
[w2scI]
4-4
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
4)
Bleed
air
from
the
pressure
gauges
.
5)
Perform
ABS
sequence
control
.
Ref
.
to
[W](/manual-img/17/57434/w960_57434-23.png)
SERVICE
PROCEDURE
[w2scI]
4-4
25
.
ABS
Control
Module
and
Hydraulic
Control
Unit
(ABSCM&H/U)
[ABS
5
.3i
Type]
4)
Bleed
air
from
the
pressure
gauges
.
5)
Perform
ABS
sequence
control
.
Ref
.
to
[W25D0]
.*10
>
6)
When
thehydraulic
unit
begins
to
work,
and
first
the
FL
side
performs
decompression,
holding,
and
compression,
and
then
the
FR
side
performs
decompression,
holding,
and
compression
.
7)
Read
values
indicated
on
the
pressure
gauge
and
check
if
the
fluctuationof
the
values
between
decompres-
sion
and
compression
meets
the
standard
values
.
Also
check
if
any
irregular
brake
pedal
tightness
is
felt
.
Initial
value
When
decompressed
When
compressed
Front
wheel
3,432
kPa
(35
kg/cmz,
498
psi)
490kPa
(5
kg/cm2,
71
psi)
3,432
kPa
(35
kg/cm2,
498
psi)
or
less
or
more
Rear
wheel
3,432
kPa
(35
kg/cm2,
498
psi)
490kPa
(5
kg
/cm2,
71
psi)
3,432
kPa
(35
kg/cm2,
498
psi)
or
less
or
more
8)
Remove
pressure
gauges
from
FL
and
FR
caliper
bod-
ies
.
9)
Remove
air
bleeder
screws
from
the
RL
andRR
caliper
bodies
.
10)
Connect
the
air
bleeder
screws
to
the
FL
and
FR
cal-
iper
bodies
.
11)
Connect
two
pressure
gauges
to
the
RL
and
RR
cal-
iper
bodies
.
12)
Bleed
air
from
the
pressure
gauges
and
the
FL
and
FR
caliper
bodies
.
13)
Perform
ABS
sequence
control
.
<
Ref
.
to
[W25D0]
.*10
>
14)
When
thehydraulic
unit
begins
to
work,
at
first
the
RR
side
performs
decompression,
holding,
and
compression,
and
then
the
RL
side
performs
decompression,
holding,
and
compression
.
15)
Read
values
indicated
on
the
pressure
gauges
and
check
if
they
meet
thestandardvalue
.
16)
After
checking,
remove
the
pressure
gauges
from
cal-
iper
bodies
.
17)
Connect
the
air
bleeder
screws
to
RL
and
RR
caliper
bodies
.
18)
Bleed
air
from
brake
line
.
9