TOYOTA SUPRA 1995 Service Repair Manual
Manufacturer: TOYOTA, Model Year: 1995, Model line: SUPRA, Model: TOYOTA SUPRA 1995Pages: 2543, PDF Size: 53.25 MB
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(b) Install the front planetary gear to the sun gear input drum.
(c) Using SST, install the snap ring.
SST 09350-30020 (09350-07070)
(d) Remove the wooden blocks under the output shaft.
(e) Coat the race with petroleum jelly and install it onto the
front planetary gear.
Race diameter
mm (in.)
InsideOutside
Race34.0 (1.339)48.0 (1.890)
14. INSTALL SECOND COAST BRAKE BAND
(a) Install the second coast brake band to the transmission
case.
(b) Install the E-ring to the pin.
(c) Install the pin through the brake band.
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(d) Install the E-ring to the pin.
15. INSTALL DIRECT CLUTCH TO FORWARD CLUTCH
16. INSTALL FRONT PLANETARY RING GEAR TO FOR-
WARD AND DIRECT CLUTCH
(a) Coat the bearing and race with petroleum jelly and install
them onto the forward clutch.
Bearing and race diameter
mm (in.)
InsideOutside
Bearing25.9 (1.020)48.9 (1.925)
(b) Coat the race with petroleum jelly and install it onto the
front planetary ring gear.
Race diameter
mm (in.)
InsideOutside
Race26.5 (1.043)47.0 (1.850)
(c) Align the flukes of the discs in the forward clutch.
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(d) Align the splines of the front planetary ring gear with the
flukes of the discs and install the front planetary ring gear
to the forward clutch.
17. INSTALL ASSEMBLED DIRECT CLUTCH, FORWARD
CLUTCH AND FRONT PLANETARY RING GEAR INTO
CASE
(a) Coat the bearing and race with petroleum jelly and install
them onto the ring gear.
Bearing and race diameter
mm (in.)
InsideOutside
Bearing and Race35.0 (1.378)53.8 (2.118)
(b) Install the assembled direct clutch, forward clutch and
front planetary ring gear into the transmission case.
(c) Using vernier calipers, measure the distance between the
sun gear input drum and direct clutch drum.
Height:
9.8-1 1.8 mm (0.386-0.465 in.)
If the values are non-standard, check for improper instal-
lation.
(d) Coat the assembled bearing and race with petroleum jelly
and install it onto the forward clutch.
Assembled bearing and race diameter
mm (in.)
InsideOutside
Assembled bearing
and race33.5 (1.319)47.8 (1.882)
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18. INSTALL SECOND COAST BRAKE COVER, PISTON
ASSEMBLY AND SPRING
(a) Coat 2 new O-rings with ATF and install them to the cover.
(b) Install the spring, piston assembly and cover to the case.
(c) Using SST, install the snap ring.
SST 09350-30020 (09350-07060)
19. CHECK PISTON ROD STROKE OF SECOND COAST
BRAKE
(a) Place a mark on the second coast brake piston rod.
(b) Using SST, measure the stroke while applying and releas-
ing compressed air (392-785 kPa, 4-8 kgf/cm
2 or 57-114
psi).
SST 09240-00020
Piston rod stroke:
1.0-2.0 mm (0.039-0.079 in.)
If the stroke is more than specified, replace the piston rod
with a longer one.
Piston rod length:
70.7 mm (2.783 in.)
71.4 mm (2.811 in.)
72.2 mm (2.843 in.)
72.9 mm (2.870 in.)
73.7 mm (2.902 in.)
If it is still more than standard value, replace the brake
band with a new one.
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20. INSTALL OVERDRIVE SUPPORT ASSEMBLY
(a) Coat the assembled bearing and races with petroleum jel-
ly and install them onto the overdrive support assembly.
Assembled bearing and race diameter
mm (in.)
InsideOutside
Assembled bearing
and race33.6 (1.323)50.3 (1.980)
Race37.0 (1.457)51.0 (2.008)
(b) Confirm the thrust washer is installed correctly.
HINT: Make sure that the lug shape matches the hole on
the O/D support.
(c) Using 2 bolts of SST, aim the bolt and oil holes of the over-
drive support toward the valve body side, align them with
the bolt holes of the transmission case.
SST 09350-30020 (09350-07020)
(d) Temporarily install the 2 bolts.
(e) Using SST, install the snap ring.
SST 09350-30020 (09350-07060)
(f) Install and torque the 2 bolts.
Torque: 25 N´m (260 kgf´cm, 19 ft´lbf)
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21. CHECK OUTPUT SHAFT
(a) Using a dial indicator, measure the end play of the output
shaft.
End play:
1.63-2.89 mm (0.0642-0.1138 in.)
If the values are non-standard, check for improper instal-
lation.
(b) Check to see that output shaft rotates smoothly.
22. INSTALL FLANGES, PLATES AND DISCS OF OVER-
DRIVE BRAKE
(a) Install the 4.0 mm (0.157 in.) thick flange (flat ring) with the
rounded-edge side of the flange facing the disc.
(b) Install the 4 plates and 5 discs.
Install in order: P=Plate D=Disc
D-P-D-P-D-P-D-P-D
(c) Install the flange (stepped ring) with the flat side of the
flange facing the disc.
(d) Using a screwdriver, install the snap ring.
23. CHECK PISTON STROKE OF OVERDRIVE BRAKE
(a) Place SST and a dial indicator onto the overdrive brake
piston.
SST 09350-30020 (09350-06120)
(b) Measure the stroke while applying and releasing com-
pressed air (392-785 kPa, 4-8 kgf/cm
2 or 57-114 psi).
Piston Stroke:
1.75-2.05 mm (0.0690-0.0807 in.)
If the piston stroke is less than the limit, parts may have
been assembled incorrectly, so check and reassemble
again.
If the piston stroke is non- standard, select another
flange.
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HINT: There are 7 different flange thicknesses.
Flange thickness
mm (in.)
No.ThicknessNo.Thickness
773.3 (0.130)813.8 (0.150)
783.5 (0.138)823.9 (0.154)
793.6 (0.142)834.0 (0.157)
803.7 (0.146)
24. INSTALL OVERDRIVE PLANETARY GEAR UNIT WITH
OVERDRIVE DIRECT CLUTCH AND ONE- WAY
CLUTCH
(a) Coat the race with petroleum jelly and install it onto the ov-
erdrive planetary ring gear.
Race diameter
mm (in.)
InsideOutside
Race37.1 (1.461)59.0 (2.323)
(b) Install the overdrive planetary ring gear.
(c) Coat the bearing and race with petroleum jelly and install
them onto the planetary ring gear.
Bearing and race diameter
mm (in.)
InsideOutside
Bearing25.9 (1.020)47.0 (1.850)
Race24.0 (0.945)48.0 (1.890)
(d) Coat the race with petroleum jelly and install it onto the
planetary gear.
Race diameter
mm (in.)
InsideOutside
Race27.2 (1.071)42.0 (1.654)
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(e) Install the overdrive planetary gear with the overdrive di-
rect clutch and one-way clutch.
(f) Coat the assembled bearing and race with petroleum jelly
and install them onto the overdrive direct clutch.
Assembled bearing and race diameter
mm (in.)
InsideOutside
Assembled bearing
and race28.8 (1.134)50.4 (1.984)
25. INSTALL OIL PUMP INTO CASE
(a) Coat the race with petroleum jelly and install it onto the oil
pump.
Race diameter
mm (in.)
InsideOutside
Race28.1 (1.106)47.5 (1.870)
(b) Coat a new O-ring with ATF and install it around the pump
body.
(c) Place the oil pump through the input shaft, and align the
bolt holes of the pump body with the transmission case.
(d) Hold the input shaft, and lightly press the oil pump body
to slide the oil seal rings into the overdrive direct clutch
drum.
NOTICE: Do not push on the oil pump strongly, or the oil
seal ring will stick to the direct clutch drum.
(e) Install the 7 bolts.
Torque: 21 N´m (215 kgf´cm, 16 ft´lbf)
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26. CHECK INPUT SHAFT ROTATION
Make sure the input shaft rotates smoothly.
27. INDIVIDUAL PISTON OPERATION INSPECTION
Check for the sound of operation while applying com-
pressed air into the oil holes indicated in the illustration.
HINT: When inspecting the O/D direct clutch, check with
the C
0 accumulator piston hole closed.
If there is no noise, disassemble and check the installa-
tion condition of the parts.
(1) Direct clutch
(2) Forward clutch
(3) O/D brake
(4) Second coast brake
(5) Second brake
(6) First and reverse brake
28. INSTALL MANUAL VALVE LEVER, SHAFT AND OIL
SEAL
(a) Using SST, drive in a new oil seal.
SST 09350-30020 (09350-07110)
(b) Coat the oil seal lip with MP grease.
(c) Install a new spacer to the manual valve lever.
(d) Install the manual valve lever shaft to the transmission
case through the manual valve lever.
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(e) Using a hammer, drive in a new spring pin.
(f) Match the manual valve lever indentation with the spacer
hole and calk them together with the punch.
(g) Make sure the shaft rotates smoothly.
29. INSTALL PARKING LOCK PAWL AND ROD
(a) Install the E-ring to the shaft.
(b) Install the parking lock pawl, shaft and spring.
(c) Connect the parking lock rod to the manual valve lever.
(d) Place the parking lock pawl bracket onto the transmission
case and torque the 3 bolts.
Torque: 7 N´m (75 kgf´cm, 65 in.´lbf)