Automatic Transmission Unit: Reassembly
- BEARING POSITION
Bearing Position
BEARING POSITION REFERENCEPosition Front Race Diameter Inside/Outside Thrust Bearing Diameter Inside/Outside Rear Race Diameter Inside/Outside A - 36.2 mm (1.425 in.) / 58.2 mm (2.291 in.) 44.0 mm (1.732 in.) / 62.0 mm (2.441 in.) B - 34.5 mm (1.358 in.)/49.4 mm (1.945 in.) 36.6 mm (1.441 in.) / 51.9 mm (2.043 in.) C 46.5 mm (1.831 in.) / 60.1 mm (2.366 in.) 47.0 mm (1.850 in.) / 61.9 mm (2.437 in.) - D - 71.9 mm (2.831 in.) / 85.6 mm (3.370 in.) 72.7 mm (2.862 in.) / 89.2 mm (3.512 in.) E 30.0 mm (1.181 in.) / 49.9 mm (1.965 in.) 31.0 mm (1.221 in.) / 53.1 mm (2.091 in.) - F 31.5 mm (1.240 in.) / 53.0 mm (2.0866 in.) 28.7 mm (1.130 in.) / 52.3 mm (2.059 in.) 28.7 mm (1.130 in.) / 50.4 mm (1.984 in.) G - 30.5 mm (1.201 in.) / 55.7 mm (2.193 in.) 33.5 mm (1.319 in.) / 59.0 mm (2.323 in.) H - 58.9 mm (2.319 in.) / 77.3 mm (3.043 in.) 62.0 mm (2.441 in.) / 82.5 mm (3.248 in.) - INSTALL REAR OUTPUT SHAFT RADIAL BALL BEARING
- Using SST, fully tap the bearing into the transmission case.
SST 09316-60011 (09316-00011, 09316-00021)
- Using needle-nose pliers, install the snap ring.
- Using SST, fully tap the bearing into the transmission case.
- INSTALL REAR AUTOMATIC TRANSMISSION OIL SEAL
- Coat the lip of a new oil seal with MP grease.
- Using SST and a hammer, tap the oil seal into the transmission case.
SST 09214-76011
Standard oil seal depth:
3.3 to 3.7 mm (0.130 to 0.146 in.)
- INSTALL BRAKE PLATE STOPPER SPRING
- Install the 2 brake plate stopper springs.
- INSTALL NO. 2 BRAKE PISTON
- Coat 3 new O-rings with ATF, and install them to the No. 2 brake piston.
- Install the No. 2 brake piston to the transmission case.
HINT:
Make sure that the parking hole of the No. 2 brake piston is on the bottom side by engaging the 2 brake piston protrusions to the transmission case spline grooves. (One groove is 3 places clockwise from the top, and the other is 2 places clockwise from the bottom as shown in the illustration).
- Install the No. 2 brake piston return spring to the transmission case.
- Set SST on the No. 2 brake piston return spring, tighten SST and compress the return spring.
SST 09380-50010
- Using SST, install the snap ring.
SST 09350-30020 (09350-07070)
- SELECT NO. 2 BRAKE FLANGE
- Measure length A (from the tip of the No. 2 brake piston to the step in the transmission case) in the illustration.*1
Standard length:
14.77 to 15.37 mm (0.5815 to 0.6051 in.)
- Assemble the 4 No. 2 brake discs, 3 No. 2 brake plates, and No. 2 brake flange as shown in the illustration. Then with a weight of 500 g (17.64 oz) or less placed on the flange, measure length B.*2
Standard:
14.11 to 14.69 mm (0.5555 to 0.5783 in.)
- Choose a No. 2 brake flange from the table so that the value of measured length A minus length B (from steps *1 and *2) will be 0.52 to 0.82 mm (0.0204 to 0.0323 in.).
Flange thickness
FLANGE THICKNESS SPECIFICATIONMark Thickness 0 1.95 to 2.05 mm (0.0768 to 0.0807 in.) 1 2.05 to 2.15 mm (0.0807 to 0.0846 in.) 2 2.15 to 2.25 mm (0.0846 to 0.0886 in.) 3 2.25 to 2.35 mm (0.0886 to 0.0925 in.) 4 2.35 to 2.45 mm (0.0925 to 0.0965 in.) 5 2.45 to 2.55 mm (0.0965 to 0.1004 in.) 6 2.55 to 2.65 mm (0.1004 to 0.1043 in.) 7 2.65 to 2.75 mm (0.1043 to 0.1083 in.) 8 2.75 to 2.85 mm (0.1083 to 0.1122 in.)
- Measure length A (from the tip of the No. 2 brake piston to the step in the transmission case) in the illustration.*1
- INSTALL DIRECT CLUTCH PISTON
- Coat a new O-ring with ATF, and install it to the direct clutch drum sub-assembly.
- Coat a new O-ring with ATF, and install it to the direct clutch piston.
- Install the direct clutch piston to the direct clutch drum sub-assembly.
- Coat a new O-ring with ATF, and install it to the No. 2 clutch balancer.
- Install the direct clutch piston return spring sub-assembly and No. 2 clutch balancer to the direct clutch drum sub-assembly.
- Place SST on the No. 2 clutch balancer and compress the return spring with a press.
SST 09387-00020
- Using SST, install the snap ring.
SST 09350-30020 (09350-07070)
- INSTALL NO. 2 CLUTCH DISC SET
- Install the 6 plates, 6 discs and flange to the direct clutch drum.
Install in order:
P - D - P - D - P - D - P - D - P - D - P - D - F
HINT:
P = Plate
D = Disc
F = Flange
NOTE: Before assembling new discs, soak them in ATF for at least 2 hours. - Temporarily install the snap ring.
- Using a dial indicator, measure the distance (distance A) the clutch flange moves at both ends while blowing compressed air (196 kPa, 2.0 kgf*cm2
, 28 psi) from the oil hole as shown in the illustration. Then choose from the 9 flange thicknesses in the table so that the measured value will be within the standard value.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard:
0.90 to 1.20 mm (0.0354 to 0.0472 in.)
Flange thickness
FLANGE THICKNESS SPECIFICATIONMark Thickness 40 3.95 to 4.05 mm (0.1555 to 0.1594 in.) 41 4.05 to 4.15 mm (0.1594 to 0.1634 in.) 42 4.15 to 4.25 mm (0.1634 to 0.1673 in.) 43 4.25 to 4.35 mm (0.1673 to 0.1713 in.) 44 4.35 to 4.45 mm (0.1713 to 0.1752 in.) 45 4.45 to 4.55 mm (0.1752 to 0.1791 in.) 46 4.55 to 4.65 mm (0.1791 to 0.1831 in.) 47 4.65 to 4.75 mm (0.1831 to 0.1870 in.) 48 4.75 to 4.85 mm (0.1870 to 0.1909 in.) - Temporarily remove the snap ring, install the selected flange and reinstall the snap ring.
- Install the 6 plates, 6 discs and flange to the direct clutch drum.
- CONNECT DIRECT CLUTCH ASSEMBLY
- Coat 2 new oil seal rings with ATF, and install them to the direct clutch drum sub-assembly.NOTE: Do not expand the ring ends excessively.
- Coat 3 new oil seal rings with ATF, and install them to the output shaft.NOTE: Do not expand the ring ends excessively.
- Install the thrust needle roller bearing and thrust bearing race.
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Bearing 30.5 mm (1.201 in.) 55.7 mm (2.193 in.) Race 33.5 mm (1.319 in.) 59.0 mm (2.323 in.) Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE: Use a small amount of MP grease to secure the thrust bearing and thrust bearing race in place. - Install the direct clutch assembly to the output shaft.
- Coat 2 new oil seal rings with ATF, and install them to the direct clutch drum sub-assembly.
- INSTALL REAR PLANETARY RING GEAR
- Install the snap ring to the groove of the output shaft.
- Using needle-nose pliers, attach the snap ring to install the ring gear to the output shaft.
- INSTALL DIRECT CLUTCH ASSEMBLY WITH REAR PLANETARY RING GEAR AND OUTPUT SHAFT SUB-ASSEMBLY
- Install the 2 thrust needle bearings, 2 thrust bearing races, direct clutch with rear planetary ring gear and output shaft to the transmission case.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Race A 62.0 mm (2.441 in.) 82.5 mm (3.248 in.) Bearing A 58.9 mm (2.319 in.) 77.3 mm (3.043 in.) Race B 28.7 mm (1.130 in.) 50.4 mm (1.984 in.) Bearing B 28.7 mm (1.130 in.) 52.3 mm (2.059 in.) NOTE: Use a small amount of MP grease to secure the thrust bearing and thrust bearing race in place.
- Install the 2 thrust needle bearings, 2 thrust bearing races, direct clutch with rear planetary ring gear and output shaft to the transmission case.
- INSTALL AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY
- Using SST, install a new oil seal to the automatic transmission flange yoke.
SST 09950-60010 (09951-00410), 09950-70010 (09951-07100)
Standard depth: 0 to 0.3 mm (0 to 0.012 in.)
- Install the rear cover sleeve and 2 output shaft rear bearing No. 1 spacers.
- Install the automatic transmission flange yoke.
- Set SST.
SST 09330-00021, 09950-30012 (09955-03040)
- Using SST and a 30 mm socket wrench, temporarily install and tighten a new nut.
Torque: 135 N*m (1376 kgf*cm, 99 ft.*lbf)
- Using SST, install a new oil seal to the automatic transmission flange yoke.
- SELECT REAR COVER SLEEVE
- Using a dial indicator, measure the output shaft end play. Then, choose from the 15 sleeve thicknesses in the table so that the measured value will be within the standard value.
Standard end play:
0.21 to 0.36 mm (0.0083 to 0.0142 in.)
Sleeve thickness
SLEEVE THICKNESS SPECIFICATIONMark Thickness 02 1.725 to 1.775 mm (0.0679 to 0.0699 in.) 03 1.775 to 1.825 mm (0.0699 to 0.0719 in.) 04 1.825 to 1.875 mm (0.0719 to 0.0738 in.) 05 1.875 to 1.925 mm (0.0738 to 0.0758 in.) 06 1.925 to 1.975 mm (0.0758 to 0.0778 in.) 07 1.975 to 2.025 mm (0.0778 to 0.0797 in.) 08 2.025 to 2.075 mm (0.0797 to 0.0817 in.) 09 2.075 to 2.125 mm (0.0817 to 0.0837 in.) 10 2.125 to 2.175 mm (0.0837 to 0.0856 in.) 11 2.175 to 2.225 mm (0.0856 to 0.0876 in.) 12 2.225 to 2.275 mm (0.0876 to 0.0896 in.) 13 2.275 to 2.325 mm (0.0896 to 0.0915 in.) 14 2.325 to 2.375 mm (0.0915 to 0.0935 in.) 15 2.375 to 2.425 mm (0.0935 to 0.0955 in.) 16 2.425 to 2.475 mm (0.0955 to 0.0974 in.) - Temporarily remove the lock nut, flange yoke, 2 spacers and sleeve, attach the selected sleeve and restore the flange yoke.
- Using a chisel and hammer, securely stake the nut.
- Using a dial indicator, measure the output shaft end play. Then, choose from the 15 sleeve thicknesses in the table so that the measured value will be within the standard value.
- INSTALL REAR PLANETARY GEAR ASSEMBLY
- Install the thrust bearing race, rear planetary gear assembly and thrust needle roller bearing to the transmission case.
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Race 31.5 mm (1.240 in.) 53.0 mm (2.0866 in.) Bearing 31.0 mm (1.221 in.) 53.1 mm (2.091 in.) Fig 22: Identifying Thrust Needle Roller Bearing, Rear Planetary Gear Assembly And Thrust Bearing RaceCourtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Before installing the rear planetary gear, apply ATF to the rear planetary gear bush's sliding surfaces. After the installation, check that the rear planetary gear rotates smoothly.
- Use a small amount of MP grease to make the thrust bearing and thrust bearing race stay securely in place.
- Install the thrust bearing race, rear planetary gear assembly and thrust needle roller bearing to the transmission case.
- INSTALL REAR PLANETARY SUN GEAR ASSEMBLY
- Install the thrust bearing race and rear planetary sun gear to the transmission case.
Standard bearing race diameter
BEARING RACE DIAMETER SPECIFICATIONItem Inside Outside Race 30.0 mm (1.181 in.) 49.9 mm (1.965 in.) Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Before installing the sun gear, apply ATF to the contact surfaces inside of the sun gear. After the installation, check that the sun gear rotates smoothly.
- Use a small amount of MP grease to secure the thrust bearing race in place.
- Install the thrust bearing race and rear planetary sun gear to the transmission case.
- INSTALL NO. 2 BRAKE DISC SET
- Install the selected flange, 4 discs, 3 No. 2 plates and No. 1 plate.
Install in order:
F - D - No. 2 P - D - No. 2 P - D - No. 2 P - D - No. 1 P
HINT:
F = Flange
D = Disc
P = Plate
HINT:
Assemble the transmission case, flanges and plates by aligning their grooves as shown in the following illustration.
NOTE: Before assembling new discs, soak them in ATF for at least 2 hours.
- Install the selected flange, 4 discs, 3 No. 2 plates and No. 1 plate.
- INSTALL NO. 1 ONE-WAY CLUTCH
- Install the No. 1 one-way clutch to the one-way clutch outer race with the 2 snap rings.NOTE: Make sure to install the one-way clutch in the correct direction.
- Install the No. 1 one-way clutch to the one-way clutch outer race with the 2 snap rings.
- INSPECT NO. 1 ONE-WAY CLUTCH (See INSPECTION )
- INSTALL ONE-WAY CLUTCH OUTER RACE WITH NO. 1 ONE-WAY CLUTCH
- Install the one-way clutch outer race with No. 1 one-way clutch to the transmission case.
- Using SST, install the snap ring to the transmission case.
SST 09350-30020 (09350-07060)
- INSTALL SUN GEAR INPUT DRUM SUB-ASSEMBLY
- Install the thrust bearing race, thrust needle roller bearing and sun gear input drum.
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Race 72.7 mm (2.862 in.) 89.2 mm (3.512 in.) Bearing 71.9 mm (2.831 in.) 85.6 mm (3.370 in.) Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Before installing the sun gear input drum, apply ATF to the contact surfaces inside the sun gear input drum. After the installation, check that the sun gear input drum rotates smoothly.
- Use a small amount of MP grease to secure the thrust bearing and thrust bearing race in place.
- Install the thrust bearing race, thrust needle roller bearing and sun gear input drum.
- INSTALL FORWARD CLUTCH PISTON
- Coat 2 new O-rings with ATF, and install them to the forward clutch piston.
- Install the forward clutch piston to the forward clutch drum.
- Coat a new O-ring with ATF, and install it to the No. 1 clutch balancer.
- Install the forward clutch piston return spring sub-assembly and No. 1 clutch balancer to the forward clutch drum.
- Place SST on the No. 1 clutch balancer, and compress the clutch balancer with a press.
SST 09380-50010
- Using SST, install the snap ring.
SST 09350-30020 (09350-07070)
NOTE:- Be sure that the end gap of the snap ring is not aligned with the spring retainer claw.
- Stop pressing when the balancer is lowered to the place 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove to prevent spring seat deformation.
- Do not expand the snap ring excessively.
- INSTALL FORWARD MULTIPLE CLUTCH DISC SET
- Install the cushion plate, 6 plates, 6 discs and flange to the forward clutch drum.
Install in order:
C - P - D - P - D - P - D - P - D - P - D - P - D - F
HINT:
C = Cushion plate
P = Plate
D = Disc
F = Flange
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Assemble the cushion plate by facing its marked side towards the plates.
- Before assembling new discs, soak them in ATF for at least 2 hours.
- Temporarily install the snap ring.
- Temporarily assemble the front planetary gear assembly to the forward clutch assembly.
- Using a dial indicator, measure the distance (distance A) the clutch flange moves at both ends while blowing compressed air (196 kPa, 2.0 kgf*cm, 28 psi) from the oil hole as shown in the illustration. Then choose from the 9 flange thicknesses in the table so that the measured value will be within the standard value.
Standard:
0.90 to 1.20 mm (0.0354 to 0.0472 in.)
Flange thickness
FLANGE THICKNESS SPECIFICATIONMark Thickness 0 4.35 to 4.45 mm (0.1713 to 0.1752 in.) 1 4.45 to 4.55 mm (0.1752 to 0.1791 in.) 2 4.55 to 4.65 mm (0.1791 to 0.1831 in.) 3 4.65 to 4.75 mm (0.1831 to 0.1870 in.) 4 4.75 to 4.85 mm (0.1870 to 0.1909 in.) 5 4.85 to 4.95 mm (0.1909 to 0.1949 in.) 6 4.95 to 5.05 mm (0.1949 to 0.1988 in.) 7 5.05 to 5.15 mm (0.1988 to 0.2028 in.) 8 5.15 to 5.25 mm (0.2028 to 0.2067 in.) - Temporarily remove the snap ring, attach the selected flange and restore the snap ring.
- Remove the front planetary gear assembly.
- Install the cushion plate, 6 plates, 6 discs and flange to the forward clutch drum.
- INSTALL FRONT PLANETARY RING GEAR
- Install the snap ring to the forward clutch drum groove.
- Using needle-nose pliers, attach the snap ring to install the front planetary ring gear to the forward multiple clutch disc.NOTE: Check that the snap ring is securely fit into the groove by looking through the ring gear slots on both sides.
- INSTALL MULTIPLE DISC CLUTCH HUB
- Install the thrust needle roller bearing, thrust bearing race and multiple disc clutch hub to the forward clutch assembly.
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Bearing 34.5 mm (1.358 in.) 49.4 mm (1.945 in.) Race 36.6 mm (1.441 in.) 51.9 mm (2.043 in.) Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE: Use a small amount of MP grease to secure the thrust bearing and thrust bearing race in place.
- Install the thrust needle roller bearing, thrust bearing race and multiple disc clutch hub to the forward clutch assembly.
- INSTALL FORWARD CLUTCH ASSEMBLY WITH FRONT PLANETARY RING GEAR AND MULTIPLE DISC CLUTCH HUB
- Install the thrust bearing race, thrust needle roller bearing and forward clutch assembly with front planetary ring gear and multiple disc clutch hub to the transmission case.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Bearing 47.0 mm (1.850 in.) 61.9 mm (2.437 in.) Race 46.5 mm (1.831 in.) 60.1 mm (2.366 in.) NOTE:- Before installing the sun gear input drum, apply ATF to the contact surfaces inside the sun gear input drum. After the installation, check that the sun gear input drum rotates smoothly.
- Use a small amount of MP grease to secure the thrust bearing and thrust bearing race in place.
- Install the thrust bearing race, thrust needle roller bearing and forward clutch assembly with front planetary ring gear and multiple disc clutch hub to the transmission case.
- INSTALL OVERDRIVE DIRECT CLUTCH PISTON SUB-ASSEMBLY
- Coat a new O-ring with ATF, and install it to the overdrive direct clutch drum sub-assembly.
- Coat a new O-ring with ATF, and install it to the overdrive direct clutch piston sub-assembly.
- Install the overdrive direct clutch piston to the overdrive direct clutch drum.
- Coat a new O-ring with ATF, and install it to the No. 3 clutch balancer.
- Install the overdrive clutch return spring and No. 3 clutch balancer to the overdrive direct clutch piston.
- Place SST on the No. 3 clutch balancer, and compress the clutch balancer with a press.
SST 09380-50010
- Using SST, install the snap ring.
SST 09350-30020 (09350-07070)
NOTE:- Be sure not to align the snap ring end cap with the spring retainer claw.
- Stop pressing when the balancer is lowered 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove to prevent spring seat deformation.
- Do not expand the snap ring excessively.
- INSTALL REVERSE CLUTCH DRUM SUB-ASSEMBLY
- Coat 3 new O-rings with ATF, and install them to the reverse clutch drum.
- Install the reverse clutch drum to the overdrive direct clutch drum sub-assembly.
- INSTALL REVERSE CLUTCH PISTON
- Coat a new O-ring with ATF, and install it to the reverse clutch piston.
- Install the reverse clutch piston to the reverse clutch drum.
- Install the reverse clutch piston return spring and reverse clutch balancer to the reverse clutch drum.
- Place SST on the reverse clutch balancer, and compress the clutch balancer with a press.
SST 09380-50010
- Using SST, install the snap ring.
SST 09350-30020 (09350-07070)
NOTE:- Be sure not to align the snap ring end cap with the spring retainer claw.
- Stop pressing when the balancer is lowered 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove to prevent spring seat deformation.
- Do not expand the snap ring excessively.
- INSTALL REVERSE CLUTCH DISC SET
- Install the cushion plate, 5 plates, 5 discs and flange to the No. 2 reverse clutch drum.
Install in order:
C - P - D - P - D - P - D - P - D - P - D - F
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
HINT:
C = Cushion plate
P = Plate
D = Disc
F = Flange
NOTE:- Assemble the cushion plate by facing its marked side towards the plates.
- Before assembling new discs, soak them in ATF for at least 2 hours.
- Temporarily install the snap ring.
- Place the oil pump onto the torque converter clutch, and then place the clutch drum and input shaft onto the oil pump.
- Using a dial indicator, measure the distance (distance A) the clutch flange moves at both ends while blowing compressed air (196 kPa, 2.0 kgf*cm2
, 28 psi) from the oil hole as shown in the illustration. Then choose from the 9 flange thicknesses in the table so that the measured value will be within the standard value.
Standard:
0.75 to 1.05 mm (0.0295 to 0.0413 in.)
Flange thickness
FLANGE THICKNESS SPECIFICATIONMark Thickness 0 2.95 to 3.05 mm (0.1161 to 0.1201 in.) 1 3.05 to 3.15 mm (0.1201 to 0.1240 in.) 2 3.15 to 3.25 mm (0.1240 to 0.1280 in.) 3 3.25 to 3.35 mm (0.1280 to 0.1319 in.) 4 3.35 to 3.45 mm (0.1319 to 0.1358 in.) 5 3.45 to 3.55 mm (0.1358 to 0.1398 in.) 6 3.55 to 3.65 mm (0.1398 to 0.1437 in.) 7 3.65 to 3.75 mm (0.1437 to 0.1476 in.) 8 3.75 to 3.85 mm (0.1476 to 0.1516 in.) - Temporarily remove the snap ring, attach the selected flange and reinstall the snap ring.
- Install the cushion plate, 5 plates, 5 discs and flange to the No. 2 reverse clutch drum.
- INSTALL OVERDRIVE CLUTCH DISC SET
- Install the 4 plates, 4 discs and flange to the overdrive direct clutch drum.
Install in order:
P - D - P - D - P - D - P - D - F
HINT:
P = Plate
D = Disc
F = Flange
NOTE: Before assembling new discs, soak them in ATF for at least 2 hours. - Temporarily install the snap ring.
- Using a dial indicator, measure the distance (distance A) the clutch flange moves at both ends while blowing compressed air (196 kPa, 2.0 kgf*cm2
, 28 psi) from the oil hole as shown in the illustration. Then choose from the 9 flange thicknesses in the table so that the measured value will be within the standard value.
Standard:
0.6 to 0.9 mm (0.0236 to 0.0354 in.)
Flange thickness
FLANGE THICKNESS SPECIFICATIONMark Thickness 0 3.95 to 4.05 mm (0.1555 to 0.1594 in.) 1 4.05 to 4.15 mm (0.1594 to 0.1634 in.) 2 4.15 to 4.25 mm (0.1634 to 0.1673 in.) 3 4.25 to 4.35 mm (0.1673 to 0.1713 in.) 4 4.35 to 4.45 mm (0.1713 to 0.1752 in.) 5 4.45 to 4.55 mm (0.1752 to 0.1791 in.) 6 4.55 to 4.65 mm (0.1791 to 0.1831 in.) - Temporarily remove the snap ring, attach the selected flange and reinstall the snap ring.
- Install the 4 plates, 4 discs and flange to the overdrive direct clutch drum.
- INSTALL FRONT PLANETARY GEAR ASSEMBLY
- Install the front planetary sun gear to the front planetary gear.
- Coat 2 new oil seal rings with ATF, and install them to the planetary gear.NOTE: Do not expand the ring ends excessively.
- Coat 3 new oil seal rings with ATF, and install them to the planetary gear.NOTE: Do not expand the ring ends excessively.
- Install the clutch drum thrust washer to the planetary gear.NOTE: Use a small amount of MP grease to secure the thrust washer in place.
- Assemble the front planetary gear assembly with the front planetary sun gear to the overdrive and reverse clutch disc assembly.
- SELECT NO. 1 BRAKE FLANGE
- Measure length A (from the step of the oil pump installation surface of the transmission case to the step of the No. 1 brake flange installation surface) in the illustration.*1
Standard:
59.77 to 60.03 mm (2.3531 to 2.3634 in.)
- Measure length B (from the flange face of the oil pump assembly to the tip of the stator shaft piston) in the illustration.*2
Standard:
34.636 to 34.964 mm (1.3636 to 1.3765 in.)
- Assemble the 5 brake plates, 5 brake discs, and brake flange, and measure length C in the illustration.*3
Standard:
23.84 to 24.36 mm (0.9386 to 0.9591 in.)
- Choose a No. 1 brake flange from the table so that the value of measured length A minus lengths B and C (from steps *1, *2, *3) will be 0.75 to 1.05 mm (0.0295 to 0.0413 in.).
Flange thickness
FLANGE THICKNESS SPECIFICATIONMark Thickness 0 4.45 to 4.55 mm (0.1752 to 0.1791 in.) 1 4.55 to 4.65 mm (0.1791 to 0.1831 in.) 2 4.65 to 4.75 mm (0.1831 to 0.1870 in.) 3 4.75 to 4.85 mm (0.1870 to 0.1909 in.) 4 4.85 to 4.95 mm (0.1909 to 0.1949 in.) 5 4.95 to 5.05 mm (0.1949 to 0.1988 in.) 6 5.05 to 5.15 mm (0.1988 to 0.2028 in.) 7 5.15 to 5.25 mm (0.2028 to 0.2067 in.) 8 5.25 to 5.35 mm (0.2067 to 0.2106 in.)
- Measure length A (from the step of the oil pump installation surface of the transmission case to the step of the No. 1 brake flange installation surface) in the illustration.*1
- INSTALL OVERDRIVE AND REVERSE CLUTCH DISC WITH FRONT PLANETARY GEAR ASSEMBLY
- Install the thrust bearing race, thrust needle roller bearing, overdrive and reverse multiple disc clutch assembly with front planetary gear assembly to the transmission case.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard bearing and race diameter
BEARING AND RACE DIAMETER SPECIFICATIONItem Inside Outside Race 44.0 mm (1.732 in.) 62.0 mm (2.441 in.) Bearing 36.2 mm (1.425 in.) 58.2 mm (2.291 in.) NOTE:- Before installing the sun gear input drum, apply ATF to the contact surfaces inside the sun gear input drum. After the installation, check that the sun gear input drum rotates smoothly.
- Use a small amount of MP grease to secure the thrust bearing and thrust bearing race in place.
- Install the thrust bearing race, thrust needle roller bearing, overdrive and reverse multiple disc clutch assembly with front planetary gear assembly to the transmission case.
- INSTALL NO. 1 BRAKE DISC SET
- Install the selected flange, 5 discs and 5 plates to the transmission case.
Install in order:
F - D - P - D - P - D - P - D - P - D - P
HINT:
F = Flange
D = Disc
P = Plate
NOTE: Before assembling new discs, soak them in ATF for at least 2 hours.
- Install the selected flange, 5 discs and 5 plates to the transmission case.
- INSTALL OIL PUMP ASSEMBLY
- Coat a new O-ring with ATF, and install it to the oil pump.
- Place the oil pump through the input shaft, and align the bolt holes of the oil pump with the transmission case.
- Hold the input shaft, and lightly press the oil pump body to slide the oil seal rings into the No. 3 clutch drum.
- Install the 11 bolts.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
NOTE:- Make sure to apply seal packing to the flanges of the bolts.
Seal packing:
Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent
- Do not allow seal packing to contact the bolts' threads.
- During installation, do not allow oil to contact the bolts or the surface of the oil pump body.
- Make sure to apply seal packing to the flanges of the bolts.
- INSPECT INDIVIDUAL PISTON OPERATION
- Check for operating sounds while applying compressed air into the oil holes indicated in the illustration.
HINT:
C1 = Forward multiple clutch
C2 = No. 2 clutch
C3 = No. 3 clutch
C4 = Reverse clutch
B1 = No. 1 brake
B2 = No. 2 brake
- Check for operating sounds while applying compressed air into the oil holes indicated in the illustration.
- INSTALL MANUAL VALVE LEVER SHAFT OIL SEAL
- Using SST and a hammer, tap in a new oil seal.
SST 09350-30020 (09350-07110)
Standard depth:
-0.3 to 0.3 mm (-0.012 to 0.012 in.)
- Coat the lip of the oil seal with MP grease.
- Using SST and a hammer, tap in a new oil seal.
- INSTALL MANUAL VALVE LEVER SUB-ASSEMBLY
- Install a new spacer to the manual valve lever.
- Install the manual valve lever shaft to the transmission case through the manual valve lever.
- Using a hammer, tap in a new spring pin.
- Align the manual valve lever indentation with the spacer hole, and stake them together with a punch.
- Make sure that the shaft rotates smoothly.
- INSTALL PARKING LOCK PAWL SHAFT
- Install the E-ring to the shaft.
- Install the parking lock pawl, shaft and spring.
- INSTALL PARKING LOCK ROD SUB-ASSEMBLY
- Connect the parking lock rod to the manual valve lever.
- INSTALL PARKING LOCK PAWL BRACKET
- Place the parking lock pawl bracket onto the transmission case. Loosely install the 3 bolts, and then tighten them in the order shown in the illustration.
Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
- Shift the manual valve lever to the P position, and confirm that the output shaft is correctly locked by the lock pawl.
- Place the parking lock pawl bracket onto the transmission case. Loosely install the 3 bolts, and then tighten them in the order shown in the illustration.
- INSTALL AUTOMATIC TRANSMISSION CASE PLUG
- Coat a new O-ring with ATF, and install it to the case plug.
- Install the case plug to the transmission case.
Torque: 80 N*m (816 kgf*cm, 59 ft.*lbf)
- INSTALL SPEED SENSOR
- Coat a new O-ring with ATF and install it to the speed sensor NT.
- Using a T30 "TORX" wrench, install the sensor NT with the bolt.
Torque: 6.8 N*m (69 kgf*cm, 60 in.*lbf)
- Install the 2 speed sensors SP2 and NC3 with the 2 bolts.
Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
- INSTALL TRANSMISSION WIRE
- Coat a new O-ring with ATF and install it to the transmission wire connector.
- Install the transmission wire.
- Install the bolt.
Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
- Connect the 3 speed sensor connectors.
- INSTALL CHECK BALL BODY
- Install the spring and check ball body.
- INSTALL TRANSMISSION VALVE BODY ASSEMBLY
- Align the groove of the manual valve lever sub-assembly with the manual valve connecting rod of the manual valve and install the connecting rod.
- Install the 17 bolts.
Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf)
HINT:
Each bolt length is indicated below.
Bolt length:
21 mm (0.83 in.) for bolt A
31 mm (1.22 in.) for bolt B
64 mm (2.52 in.) for bolt C
- Install the detent spring and detent spring cover with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
NOTE: Make sure to install the detent spring so that its roller is perpendicular to the center of the manual valve lever sub-assembly. - Connect the 8 connectors to the solenoid valves.
- Coat a new O-ring with ATF and install it to the ATF temperature sensor.
- Install the ATF temperature sensor and lock plate with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- INSTALL VALVE BODY OIL STRAINER ASSEMBLY
- Coat a new O-ring with ATF and install it to the oil strainer.NOTE: Ensure that the O-ring is not twisted or pinched.
- Install the oil strainer to the valve body with the 4 bolts.
Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf)
- Coat a new O-ring with ATF and install it to the oil strainer.
- INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
- Install the 3 magnets to the oil pan.
- Install a new gasket and the oil pan to the transmission case with the 9 bolts.
Torque: 7.3 N*m (74 kgf*cm, 64 in.*lbf)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Make sure that there is no oil or foreign matter on the gasket seal surface or oil pan contact surface.
- Install the gasket so that there is no movement in the gasket, and that the seal surface's entire circumference is level.
- Make sure that the 9 gasket drop prevention protrusions are set on the oil pan.
- When tightening the oil pan, make sure that the gasket is not pinched between the gasket tightening area's sleeve and the transmission's seal surface.
- INSTALL NO. 1 BREATHER PLUG
- Install the No. 1 breather plug.
- INSTALL OIL COOLER TUBE UNION
- Coat 2 new O-rings with ATF, and install them to the 2 unions.
- Using SST, install the 2 unions as shown in the illustration.
SST 09268-78010
Torque: without SST
29 N*m (296 kgf*cm, 21 ft.*lbf)
with SST
24 N*m (248 kgf*cm, 18 ft.*lbf)
NOTE: Use a torque wrench with a fulcrum length of 180 mm (7.09 in.).
- INSTALL PARK/NEUTRAL POSITION SWITCH ASSEMBLY
- Install the park/neutral position switch assembly onto the manual valve lever shaft, and temporarily install the bolt.
- Install a new lock washer with the nut.
Torque: 6.9 N*m (70 kgf*cm, 61 in.*lbf)
- Temporarily install the control shaft lever RH.
- Turn the control shaft lever RH counterclockwise until it stops, and turn it clockwise 2 notches to set it to the N position.
- Remove the control shaft lever RH.
- Align the groove with the neutral basic line.
- Hold the switch in this position and tighten the bolt.
Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf)
- Using a screwdriver, bend the tabs of the lock washer.
HINT:
Bend at least 2 washer tabs.
- INSTALL TRANSMISSION CONTROL SHAFT LEVER RH
- Install the transmission control shaft lever RH with the nut.
Torque: 16 N*m (160 kgf*cm, 12 ft.*lbf)
- Install the transmission control shaft lever RH with the nut.
- INSTALL HARNESS BRACKET
- Install the 2 harness brackets with the 2 bolts.
Torque: 10 N*m (102 kgf*cm, 8 ft.*lbf)
- Install the 2 harness brackets with the 2 bolts.