sensor SUBARU LEGACY 1999 Service Repair Manual

(1) Attach the magnet at the specified position.
B3M1105A
(2) Apply proper amount of liquid gasket
(THREE BOND Part No. 1217B) to the entire oil
pan mating surace.
B3M1040A
(3) Install the oil pan to the transmission case
assembly, and secure with 20 bolts.
NOTE:
Tighten the bolts evenly.
Tightening torque:
4.9
±0.5 N´m (0.50±0.05 kg-m, 3.6±0.4 ft-lb)
B3M1065A
5) Install torque converter turbine speed sensor
and vehicle speed sensor 2 (front).
Tightening torque:
7
±1 N´m (0.7±0.1 kg-m, 5.1±0.7 ft-lb)
B3M1066A
5. EXTENSION SECTION
NOTE:
When installing new oil seal into extension case,
press it with ST.
ST 498057300 INSTALLER
1) Install the transfer pipe to extension case.
B3M1090A
2) Install the transfer clutch assembly to the case.
CAUTION:
Be careful not to damage the seal rings.
NOTE:
Insert the clutch assembly fully into position until
the bearing shoulder bottoms.
B3M1106A
68
3-2[W11C5]SERVICE PROCEDURE
11. Overall Transmission

(2) Measure the distance ªº from the transmis-
sion case mating surface to the reduction drive
gear end surface with ST1 and ST2.
= Measured value þ 50 mm
ST1 398643600 GAUGE
ST2 499577000 GAUGE
B3M1114A
(3) Calculation equation:
NOTE:
Add 0.05 mm (0.0020 in) and 0.20 mm (0.0079 in)
thick shims to area ªTº. Calculate formula 2 to
determine ªHº. The calculated ªHº refers to the
shim thickness range. Select shims of suitable
thicknesses within the calculated ªHº range.
T=(L+G)þþH
T : Shim clearance
L : Distance from end of extension case to
end of rear drive shaft
G: Gasket thickness (0.45 mm, 0.0177 in)
: Height from end of transmission case to
end of reduction drive gear
H : Thrust needle bearing thickness
0.05 Ð 0.25 mm (0.0020 Ð 0.0098 in)
Thrust needle bearing
Part No. Thickness mm (in)
806536020
806535030
806535040
806535050
806535060
806535070
8065350903.8 (0.150)
4.0 (0.157)
4.2 (0.165)
4.4 (0.173)
4.6 (0.181)
4.8 (0.189)
5.0 (0.197)
8) Installation of extension case and transmission
case
(1) Attach the selected thrust needle bearing to
the end surface of reduction drive gear with
vaseline.
CAUTION:
Install thrust needle bearing in the correct
direction.
(2) Install the extension case to the transmis-
sion case.
CAUTION:
Be sure to use a new gasket.(3) Tighten bolts to secure the case.
Tightening torque:
25
±2 N´m (2.5±0.2 kg-m, 18.1±1.4 ft-lb)
B3M1057A
9) Install the vehicle speed sensor 1 (rear).
Tightening torque:
7
±1 N´m (0.7±0.1 kg-m, 5.1±0.7 ft-lb)
B3M1056A
70
3-2[W11C6]SERVICE PROCEDURE
11. Overall Transmission

B: DISASSEMBLY
1) Remove oil strainer from lower control valve
body.
B3M1038A
2) Remove the duty solenoid S, solenoids and
sensor from the lower valve body.
B3M1039A
(A) Lock-up duty solenoid (Blue)
(B) Low clutch timing solenoid (Gray)
(C) Line pressure duty solenoid (Red)
(D) Shift solenoid 1 (Yellow)
(E) Shift solenoid 2 (Green)
(F) 2-4 brake timing solenoid (Black)
(G) 2-4 brake duty solenoid D (Red)
(H) ATF temperature sensor
3) Remove the upper-lower valve body tightening
bolts.
B3M1130
4) Separate the control valve body.CAUTION:
IDo not lose the ten (10) steel balls contained
in the upper valve body and middle valve body.
IDo not lose strainers contained in the lower
valve body.
NOTE:
During ordinary servicing, clean the control valve
bodies in this condition, without further disassem-
bly. In the event of a seized clutch or other
problem, disassemble the control valve bodies
further, and clean the component parts.
5) Remove upper separator plate from middle
valve body.
B3M1132A
6) Remove valve springs from upper valve body.
7) Using air compressor, remove accumulator pis-
ton from upper valve body.
B3M1133
C: INSPECTION
Make sure that each component is free of harmful
gouges, cuts, or dust.
78
3-2[W14B0]SERVICE PROCEDURE
14. Control Valve Body

7) Tighten bolts.
Tightening torque:
8
±1 N´m (0.8±0.1 kg-m, 5.8±0.7 ft-lb)
B3M1130A
(A) Short bolts
(B) Middle bolts
(C) Long bolt
(D) Reamer bolts
8) Install the sensor, solenoids and duty solenoid
S.
Tightening torque:
T: 8
±1 N´m (0.8±0.1 kg-m, 5.8±0.7 ft-lb)
B3M1039B
(A) Lock-up duty solenoid (Blue)
(B) Low clutch timing solenoid (Gray)
(C) Line pressure duty solenoid (Red)
(D) Shift solenoid 1 (Yellow)
(E) Shift solenoid 2 (Green)
(F) 2-4 brake timing solenoid (Black)
(G) 2-4 brake duty solenoid D (Red)
(H) ATF temperature sensor
9) Install oil strainer to lower valve body.
Tightening torque:
8
±1 N´m (0.8±0.1 kg-m, 5.8±0.7 ft-lb)
15. Oil Pump Assembly
A: DISASSEMBLY
1) Remove the oil seal retainer.
Also remove the O-ring and oil seal (air breather).
B3M1094A
2) Remove O-rings from oil pump housing.
CAUTION:
Be careful not to damage O-ring.
3) Remove four seal rings.
CAUTION:
Be careful not to damage O-ring.
B3M1095A
4) Remove the oil pump cover.
NOTE:
Lightly tap the end of the stator shaft to remove the
cover.
B3M1139A
80
3-2[W15A0]SERVICE PROCEDURE
15. Oil Pump Assembly

7) Tighten bolts.
Tightening torque:
8
±1 N´m (0.8±0.1 kg-m, 5.8±0.7 ft-lb)
B3M1130A
(A) Short bolts
(B) Middle bolts
(C) Long bolt
(D) Reamer bolts
8) Install the sensor, solenoids and duty solenoid
S.
Tightening torque:
T: 8
±1 N´m (0.8±0.1 kg-m, 5.8±0.7 ft-lb)
B3M1039B
(A) Lock-up duty solenoid (Blue)
(B) Low clutch timing solenoid (Gray)
(C) Line pressure duty solenoid (Red)
(D) Shift solenoid 1 (Yellow)
(E) Shift solenoid 2 (Green)
(F) 2-4 brake timing solenoid (Black)
(G) 2-4 brake duty solenoid D (Red)
(H) ATF temperature sensor
9) Install oil strainer to lower valve body.
Tightening torque:
8
±1 N´m (0.8±0.1 kg-m, 5.8±0.7 ft-lb)
15. Oil Pump Assembly
A: DISASSEMBLY
1) Remove the oil seal retainer.
Also remove the O-ring and oil seal (air breather).
B3M1094A
2) Remove O-rings from oil pump housing.
CAUTION:
Be careful not to damage O-ring.
3) Remove four seal rings.
CAUTION:
Be careful not to damage O-ring.
B3M1095A
4) Remove the oil pump cover.
NOTE:
Lightly tap the end of the stator shaft to remove the
cover.
B3M1139A
80
3-2[W15A0]SERVICE PROCEDURE
15. Oil Pump Assembly

8) Extract companion flange with a puller.
G3M0035
9) Remove oil seal using ST.
ST 398527700 PULLER ASSY (T-type)
ST 499705401 PULLER ASSY (VA-type)
G3M0036
10) Fit a new oil seal using ST.
ST 498447120 OIL SEAL INSTALLER
G3M0037
11) Install companion flange.12) Tighten self-locking nut within the specified
torque range so that the turning resistance of com-
panion flange becomes the same as that before
replacing oil seal.
CAUTION:
Use a new self-locking nut.
ST 498427200 FLANGE WRENCH
Tightening torque:
T-type;
181.4
±14.7 N´m (18.50±1.50 kg-m,
133.8
±10.8 ft-lb)
VA-type;
188
±26 N´m (19.2±2.7 kg-m, 139±20 ft-lb)
G3M0034
13) Reassembling procedure hereafter is the
reverse of the disassembling.
2. SIDE OIL SEAL (T-TYPE)
1) Disconnect ground cable from battery.
2) Move selector lever or gear shift lever to ªNº.
3) Release the parking brake.
4) Loosen both wheel nuts.
5) Jack-up the vehicle and support it with rigid
racks.
6) Remove wheels.
7) Remove rear exhaust pipe.

8) Remove muffler.

9) Remove the ABS sensor cable clamp and park-
ing brake cable clamp from bracket.
B3M0610A
15
[W2A2]3-4SERVICE PROCEDURE
2. Rear Differential

10) Remove the ABS sensor cable clamp from the
trailing link.
B3M0611A
11) Remove the ABS sensor cable clamp and
parking brake cable guide from the trailing link.
B3M0612A
12) Remove the rear stabilizer link.
G3M0041
13) Remove the bolts which secure the trailing link
to the rear housing.
G3M0042
14) Remove the bolts which secure the front and
rear lateral link to the rear housing.
G3M0043
15) Remove crossmember reinforcement lower
(Sedan only).
16) Remove the DOJ from the rear differential by
using ST.
CAUTION:
When removing the DOJ from the rear
differential, fit tire lever to the bolt as shown in
figure so as not to damage the side bearing
retainer.
ST 208099PA100 DRIVE SHAFT REMOVER
H3M1667A
16
3-4[W2A2]SERVICE PROCEDURE
2. Rear Differential

(1) Remove the ABS sensor cable clamp and
parking brake cable clamp from bracket.
H3M1397A
(2) Remove the ABS sensor cable clamp from
the trailing link.
H3M1398A
(3) Remove the ABS sensor cable clamp and
parking brake cable guide from the trailing link.
H3M1399A
(4) Remove the rear stabilizer link.
H3M1396A
(5) Remove the bolts which secure the trailing
link to the rear housing.
G3M0042
(6) Remove the bolts which secure the front
and rear lateral link to the rear housing.
G3M0043
18
3-4[W2A3]SERVICE PROCEDURE
2. Rear Differential

4. Front Strut
A: REMOVAL
B4M1085A
(1) Dust seal
(2) Strut mount
(3) Spacer
(4) Upper spring seat
(5) Rubber seat
(6) Dust cover(7) Helper
(8) Coil spring
(9) Damper strut
(10) Adjusting bolt
(11) Self-locking nutTightening torque: N´m (kg-m, ft-lb)
T1:
20±6 (2.0±0.6, 14.5±4.3)
T2:54±5 (5.5±0.5, 39.8±3.6)
T3:152±20 (15.5±2.0, 112±14)
1) Remove wheel.
2) Depress brake pedal and hold it down using a
wooden block etc.
3) Remove union bolts from caliper.
CAUTION:
Use brake hose cap to prevent brake fluid from
escaping.
G4M0503
4) Remove brake hose clamp and disconnect
brake hose from strut. Attach brake hose to body
using gum tape.
G4M0504
5) Scribe an alignment mark on the camber
adjusting bolt which secures strut to housing.
6) Remove bolt securing the ABS sensor harness.
(ABS equipped models.)
18
4-1[W4A0]SERVICE PROCEDURE
4. Front Strut

9) Using hexagon wrench to prevent strut rod from
turning, tighten self-locking nut with ST.
ST 927760000 STRUT MOUNT SOCKET
Tightening torque:
54
±5 N´m (5.5±0.5 kg-m, 39.8±3.6 ft-lb)
G4M0507
10) Loosen the coil spring carefully.
E: INSTALLATION
1) Install strut mount at upper side of strut to body
and tighten with nuts.
Tightening torque:
20
±6 N´m (2.0±0.6 kg-m, 14.5±4.3 ft-lb)
2) Connect housing to lower side of strut.
3) Position aligning mark on camber adjusting bolt
with aligning mark on lower side bracket of strut.
CAUTION:
IWhile holding head of adjusting bolt, tighten
self-locking nut.
IBe sure to use new self-locking nut.
Tightening torque:
152
±20 N´m (15.5±2.0 kg-m, 112±14 ft-lb)
4) Install ABS sensor harness to strut. (ABS
equipped models.)
Tightening torque:
152
±20N´m (15.5±2.0 kg-m, 112±14 ft-lb)
5) Install brake hose at lower side of strut with
clamp.
6) Install union bolts which secure brake caliper to
brake hose.
Tightening torque:
18
±3 N´m (1.8±0.3 kg-m, 13.0±2.2 ft-lb)
G4M0503
CAUTION:
Be sure to bleed air from brake system.
7) Install wheels.
NOTE:
Check wheel alignment and adjust if necessary.
21
[W4E0]4-1SERVICE PROCEDURE
4. Front Strut