BEARING POSITION
Check each bearing position and installation direction.
| Mark | Front Race Diameter Inside / Outside mm (in.) |
Thrust Bearing Diameter Inside / Outside mm (in.) |
Rear Race Diameter Inside / Outside mm (in.) |
|---|---|---|---|
| A | - | 57.7 (2.27) / 75.2 (2.96) | - |
| B | - | 29.1 (1.15) / 48.6 (1.91) | 30.7 (1.21) / 48.3 (1.90) |
| C | - | 62.6 (2.46) / 82.4 (3.24) | 65.9 (2.59) / 82.3 (3.24) |
| D | 59.4 (2.34) / 76 (2.99) | 53.46 (2.10) / 79 (3.11) | - |
| E | - | 56.1 (2.21) / 81.1 (3.19) | - |
| F | - | 61.2 (2.41) / 79 (3.11) | - |
| G | - | 28 (1.10) / 47.1 (1.85) | 26.1 (1.03) / 44 (1.73) |
| H | 52.2 (2.06) / 70.4 (2.77) | 48.9 (1.93) / 72.0 (2.83) | - |
INSTALL COUNTER DRIVE GEAR BEARING
Note
Perform this procedure only when the counter drive gear bearing or transaxle case sub-assembly is replaced.
Using SST and a press, install a new counter drive gear bearing (outer race) and snap ring to the transaxle case sub-assembly.
INSTALL MANUAL VALVE LEVER SHAFT OIL SEAL
Coat the lip of a new manual valve lever shaft oil seal with a small amount of MP grease.
Using SST and a hammer, install the manual valve lever shaft oil seal to the transaxle case sub-assembly.
| Standard Depth |
|---|
| -0.5 to 0.5 mm (-0.0197 to 0.0197 in.) |
Note
Check that the manual valve lever shaft oil seal installed in the correct direction.
INSTALL MANUAL VALVE LEVER SHAFT SUB-ASSEMBLY
Install the manual valve lever shaft sub-assembly to the transaxle case sub-assembly.
Note
Do not damage the manual valve lever shaft oil seal while installing the manual valve lever shaft sub-assembly to the transaxle case sub-assembly.
Using needle-nose pliers, install the manual valve lever shaft retainer spring to the manual valve lever shaft sub-assembly.
INSTALL PARKING LOCK ROD SUB-ASSEMBLY
Align the protrusions with the notches on the manual valve lever shaft sub-assembly and install the parking lock rod sub-assembly.
INSTALL MANUAL DETENT SPRING SUB-ASSEMBLY
Install the manual detent spring sub-assembly and manual detent spring cover to the transaxle case sub-assembly with the bolt.
Note
Make sure to install the manual detent spring sub-assembly first and then the manual detent spring cover.
INSTALL NO. 3 BRAKE PISTON
Coat 2 new O-rings with ATF and install them to the No. 3 brake piston.
Note
Ensure that the O-rings are not twisted.
| *1 | No. 3 Brake Piston |
Temporarily install the No. 3 brake piston to the transaxle case sub-assembly.
| *1 | No. 3 Brake Piston |
| *2 | Pawl Stopper Plate |
Temporarily install the pawl stopper plate to the transaxle case sub-assembly with the 2 bolts.
Note
After installing, make sure that the protrusions on the No. 3 brake piston and grooves on the pawl stopper plate are aligned.
Press the No. 3 brake piston to the transaxle case sub-assembly.
Note
Make sure that the lip of the No. 3 brake piston is not twisted and does not get caught in the transaxle case sub-assembly.
Tech Tips
Use the installation surface of the No. 3 brake piston return spring sub-assembly to press the No. 3 brake piston to the transaxle case sub-assembly.
Remove the 2 bolts and pawl stopper plate from the transaxle case sub-assembly.
| *1 | No. 3 Brake Piston |
| *2 | No. 3 Brake Piston Return Spring Sub-assembly |
Install the No. 3 brake piston return spring sub-assembly to the transaxle case sub-assembly.
Note
Install the No. 3 brake piston return spring sub-assembly as shown in the illustration.
| *1 | Snap Ring |
Place SST on the No. 3 brake piston return spring sub-assembly and compress the No. 3 brake piston return spring sub-assembly with a press.
Note
Stop the press when the No. 3 brake piston return spring sub-assembly is flush with the snap ring groove. This prevents the No. 3 brake piston return spring sub-assembly from being deformed.
Using a screwdriver, install the snap ring to the transaxle case sub-assembly as shown in the illustration.
Note
Confirm that the snap ring is correctly located in the groove of the transaxle case sub-assembly.
Be sure to orient the snap ring so that the edges do not protrude into a cutout on the No. 3 brake piston return spring sub-assembly as shown in the illustration.
INSTALL COUNTER DRIVE GEAR
Using SST and a press, install a new bearing inner race (front side) to the counter drive gear.
Install 2 new counter drive gear bearings (balls and cage) to the counter drive gear bearing (outer race).
Using SST, install a new bearing inner race (rear side) and counter drive gear to the transaxle case sub-assembly.
Note
There should not be any clearance between the bearing inner race (front side) and counter drive gear.
INSTALL FRONT PLANETARY GEAR ASSEMBLY
Using SST and a press, install a new front planetary gear assembly to the transaxle case sub-assembly.
INSTALL NO. 2 BRAKE PISTON
Coat 2 new O-rings with ATF and install them to the No. 2 brake piston.
Note
Ensure that the O-rings are not twisted.
Install the No. 2 brake piston to the transaxle case sub-assembly.
Note
Be careful not to damage the O-rings.
INSTALL 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
Install the 1st and reverse brake return spring sub-assembly to the transaxle case sub-assembly.
Place SST on the 1st and reverse brake return spring sub-assembly and compress the 1st and reverse brake return spring sub-assembly with a press.
Note
Stop the press when the 1st and reverse brake return spring sub-assembly is flush with the snap ring groove. This prevents the 1st and reverse brake return spring sub-assembly from being deformed.
Using a screwdriver, install the snap ring to the transaxle case sub-assembly as shown in the illustration.
Note
Confirm that the snap ring is correctly located in the groove of the transaxle case sub-assembly.
Be sure to align the opening of the snap ring with one of the protrusions on the transaxle case sub-assembly as shown in the illustration.
INSTALL NO. 2 BRAKE DISC
| *1 | No. 2 Brake Flange |
| *2 | No. 2 Brake Plate |
| *3 | No. 2 Brake Disc |
Install the 4 No. 2 brake discs, 4 No. 2 brake plates and No. 2 brake flange to the transaxle case sub-assembly.
Note
Make sure that the No. 2 brake discs, No. 2 brake plates and No. 2 brake flange are installed in the correct order.
Using a screwdriver, install the snap ring to the transaxle case sub-assembly.
Note
Confirm that the snap ring is correctly located in the groove of the transaxle case sub-assembly.
Be sure to orient the snap ring so that the edges do not protrude into one of the cutouts on the transaxle case sub-assembly as shown in the illustration.
INSPECT CLEARANCE OF NO. 2 BRAKE
| *1 | No. 2 Brake Piston |
| *a | Clearance |
Apply compressed air to the oil pressure supply hole shown in the illustration, and check the operation of the No. 2 brake piston.
Set a dial indicator as shown in the illustration.
Using a dial indicator, measure the clearance of the No. 2 brake while applying compressed air (200 kPa, 2.0 kgf/cm2, 29 psi).
| Standard Clearance |
|---|
| 0.707 to 0.974 mm (0.0278 to 0.0383 in.) |
Tech Tips
Measure the clearance at 3 points where the No. 2 brake piston diameter is approximately 140 mm (5.51 in.) and calculate the average.
If the clearance is not as specified, select an appropriate No. 2 brake flange so that the clearance will be within the specified range.
There are 5 No. 2 brake flanges of different thicknesses.
| Mark | Thickness |
|---|---|
| 40 | 4.0 (0.157) |
| 41 | 4.1 (0.161) |
| 42 | 4.2 (0.165) |
| 43 | 4.3 (0.169) |
| 44 | 4.4 (0.173) |
INSTALL PLANETARY RING GEAR FLANGE
| *1 | Snap Ring |
| *2 | Planetary Ring Gear Flange |
| *3 | Planetary Ring Gear |
Install the planetary ring gear flange to the planetary ring gear.
Using a screwdriver, install the snap ring to the planetary ring gear.
Note
Confirm that the snap ring is correctly located in the groove of the planetary ring gear.
INSTALL ONE-WAY CLUTCH ASSEMBLY
| *1 | One-way Clutch Assembly |
| *2 | Outer Race Retainer |
| *3 | Planetary Ring Gear |
Install the outer race retainer to the one-way clutch assembly.
Install the one-way clutch assembly to the planetary ring gear.
Note
Make sure that the one-way clutch assembly is positioned in the correct direction as shown in the illustration.
| *1 | Thrust Needle Roller Bearing |
| *2 | One-way Clutch Assembly |
| *3 | Outer Race Retainer |
| *4 | Transaxle Case Sub-assembly |
Coat the thrust needle roller bearing with ATF and install it to the front planetary gear assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 56.1 (2.21) | 81.1 (3.19) |
Note
Be sure to install the thrust needle roller bearing so that the temper colored side of the race will be visible.
Install the one-way clutch assembly with planetary ring gear to the transaxle case sub-assembly.
Note
Make sure that there is no clearance between the outer race retainer and claw on the one-way clutch assembly. If there is any clearance, the spring of the outer race retainer should be deformed.
Make sure that there is no clearance between the one-way clutch assembly and transaxle case sub-assembly.
Using a screwdriver, install the snap ring to the transaxle case sub-assembly.
Note
Confirm that the snap ring is correctly located in the groove of the transaxle case sub-assembly.
Be sure to orient the snap ring so that the edges do not protrude into one of the cutouts on the transaxle case sub-assembly as shown in the illustration.
INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING (OUTER RACE)
Using SST and a press, install a new front differential case rear tapered roller bearing (inner race) to the front differential case.
Note
Do not damage the front differential case rear tapered roller bearing (inner race) cage when installing the front differential case rear tapered roller bearing (inner race).
Ensure that there is no clearance between the front differential case rear tapered roller bearing (inner race) and front differential case.
Using SST and a hammer, install a new front differential case rear tapered roller bearing (outer race) to the transaxle case sub-assembly.
Note
Ensure that there is no clearance between the front differential case rear tapered roller bearing (outer race) and transaxle case sub-assembly.
INSTALL TRANSAXLE CASE OIL SEAL
Coat the lip of a new transaxle case oil seal with MP grease.
Using SST and a hammer, install the transaxle case oil seal to the transaxle case sub-assembly.
| Standard Depth |
|---|
| -0.5 to 0.5 mm (-0.0197 to 0.0197 in.) |
Note
Make sure that the transaxle case oil seal is installed in the correct direction.
Do not damage the lip of the transaxle case oil seal.
INSTALL DIFFERENTIAL DRIVE PINION TAPERED ROLLER BEARING LH (OUTER RACE)
Using SST and a hammer, install a new differential drive pinion tapered roller bearing LH (outer race) to the transaxle case sub-assembly.
Note
Be sure to install the differential drive pinion tapered roller bearing LH (outer race) so that there is no clearance between the differential drive pinion tapered roller bearing LH (outer race) and transaxle case sub-assembly. If there is any clearance, the turning torque of the counter drive gear cannot be measured correctly.
INSTALL PARKING LOCK PAWL
| *1 | Parking Lock Pawl Pin |
| *2 | Parking Lock Pawl Shaft |
| *3 | Spring |
| *4 | Parking Lock Pawl |
Install the parking lock pawl to the transaxle case sub-assembly with the parking lock pawl shaft.
Install the parking lock pawl pin to the transaxle case sub-assembly.
Install the spring to the parking lock pawl pin.
Note
Make sure that one end of the spring is secured in the hole of the transaxle case sub-assembly and other end is positioned on the parking lock pawl as shown in the illustration.
INSTALL PARKING LOCK SLEEVE
Install the parking lock sleeve to the transaxle case sub-assembly.
INSTALL PAWL STOPPER PLATE
Install the pawl stopper plate to the transaxle case sub-assembly with the 2 bolts.
INSTALL NO. 1 TRANSMISSION CASE PLATE
Clean and degrease the bolt and installation hole in the transaxle case sub-assembly.
Apply adhesive to 2 or 3 threads on the end of the bolt.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
In order to ensure proper sealing of the bolt, apply adhesive to the bolt and install it within 10 minutes of adhesive application.
Install the No. 1 transmission case plate to the transaxle case sub-assembly with the bolt.
Tech Tips
Tighten the bolt while part (A) of the No. 1 transmission case plate contacts the transaxle case sub-assembly as shown in the illustration.
INSTALL PAWL SHAFT CLAMP
Install the pawl shaft clamp to the transaxle case sub-assembly with the bolt.
INSTALL DIFFERENTIAL DRIVE PINION TAPERED ROLLER BEARING RH (INNER RACE)
Using SST and a press, install a new differential drive pinion tapered roller bearing RH (inner race) to the counter driven gear.
Note
Be sure to install the differential drive pinion tapered roller bearing RH (inner race) so that there is no clearance between the differential drive pinion tapered roller bearing RH (inner race) and counter driven gear. If there is any clearance, the turning torque of the counter drive gear cannot be measured correctly.
INSTALL DIFFERENTIAL DRIVE PINION TAPERED ROLLER BEARING LH (INNER RACE)
Using SST and a press, install a new differential drive pinion tapered roller bearing LH (inner race) to the counter driven gear.
Note
Be sure to install the differential drive pinion tapered roller bearing LH (inner race) so that there is no clearance between the differential drive pinion tapered roller bearing LH (inner race) and counter driven gear. If there is any clearance, the turning torque of the counter drive gear cannot be measured correctly.
INSTALL COUNTER DRIVEN GEAR
Install the counter driven gear to the transaxle case sub-assembly.
INSTALL COUNTER DRIVE GEAR NUT
Turn the manual valve lever shaft sub-assembly counterclockwise to set it to the P position as shown in the illustration.
Using SST, install a new counter drive gear nut.
Turn the manual valve lever shaft sub-assembly 2 notches clockwise to set it to the N position as shown in the illustration.
Using SST and a torque wrench, measure the turning torque of the bearing while rotating SST at 60 rpm.
| Turning Torque |
|---|
| 0.1 to 0.8 N*m (1 to 8 kgf*cm, 1 to 7 in.*lbf) |
If the measured value is not within the specified range, gradually tighten the nut until the turning torque falls within the specified range.
| Maximum Torque |
|---|
| 180 N*m (1835 kgf*cm, 132 ft.*lbf) |
Using SST and a hammer, stake the front planetary gear assembly.
INSPECT FRONT DIFFERENTIAL PINION BACKLASH
Install SST as shown in the illustration and tighten it.
| *a | Turn | *b | Hold |
Secure the front differential case in a vise between aluminum plates.
Note
Do not overtighten the vise.
| *1 | Front No. 1 Differential Pinion Shaft |
Install the front No. 1 differential pinion shaft to the front differential pinion as shown in the illustration.
Using a dial indicator, measure the front differential pinion backlash.
| Standard Backlash |
|---|
| 0.20 mm (0.00787 in.) or less |
Tech Tips
Select front No. 1 differential side gear thrust washers of the same thickness for both the right and left side.
If the backlash is not as specified, replace the front No. 1 differential side gear thrust washers with washers of a different thickness. Use the table below to select front No. 1 differential side gear thrust washers which will ensure that the backlash is within the specification.
| Part No. | Thickness (mm (in.)) |
|---|---|
| 41361-73050 | 0.90 (0.0354) |
| 41361-73010 | 1.00 (0.0394) |
| 41361-73020 | 1.10 (0.0433) |
| 41361-73030 | 1.20 (0.0472) |
INSTALL FRONT DIFFERENTIAL CASE
Install the front differential case to the transaxle case sub-assembly.
INSTALL NO. 1 BRAKE PISTON
Coat 2 new O-rings with ATF and install them to the No. 1 brake piston.
Note
Ensure that the O-rings are not twisted.
Install the No. 1 brake piston to the front oil pump assembly.
Note
Be careful not to damage the O-rings.
INSTALL 2ND BRAKE PISTON RETURN SPRING SUB-ASSEMBLY
Install the 3 2nd brake piston return spring sub-assemblies to the front oil pump assembly.
Note
Make sure that the 3 2nd brake piston return spring sub-assemblies are installed to the protrusions on the front oil pump assembly.
INSTALL NO. 1 BRAKE DISC
| *1 | No. 1 Brake Flange |
| *2 | No. 1 Brake Plate |
| *3 | No. 1 Brake Disc |
Install the 3 No. 1 brake discs, 3 No. 1 brake plates, and No. 1 brake flange to the front oil pump assembly.
Note
Make sure that the No. 1 brake discs, No. 1 brake plates and No. 1 brake flange are installed in the correct order.
Be sure to install the No. 1 brake flange in the correct direction.
Place SST on the No. 1 brake flange and compress the No. 1 brake flange with a press.
Note
Stop the press when the 2nd brake piston return spring sub-assemblies are flush with the snap ring groove. This prevents the 2nd brake piston return spring sub-assemblies from being deformed.
Using a screwdriver, install the snap ring to the front oil pump assembly as shown in the illustration.
Note
Confirm that the snap ring is correctly located in the groove of the front oil pump assembly.
Make sure to align the protruding part of the snap ring with the cutout (#1) of the front oil pump assembly shown in the illustration to install the snap ring.
Install the brake snap ring stopper to the front oil pump assembly.
Note
Be sure to install the brake snap ring stopper in the correct direction.
Using a screwdriver, install the snap ring to the front oil pump assembly as shown in the illustration.
Note
Confirm that the snap ring is correctly located in the groove of the front oil pump assembly.
Make sure to align the protruding part of the snap ring with the cutout (#2) of the front oil pump assembly shown in the illustration to install the snap ring.
| *1 | Brake Snap Ring Stopper |
| *2 | Snap Ring |
| *a | Correctly installed |
Check that the brake snap ring stopper can be turned by hand.
Note
If the brake snap ring stopper cannot be turned by hand, the brake snap ring stopper may have been installed upside down, or a snap ring may not have been completely located in the groove on the front oil pump assembly. Remove and reinstall the snap ring and brake snap ring stopper.
INSPECT CLEARANCE OF NO. 1 BRAKE
| *1 | No. 1 Brake Piston |
| *a | Clearance |
Apply compressed air to the oil pressure supply hole shown in the illustration, and check the operation of the No. 1 brake piston.
Set a dial indicator as shown in the illustration.
Using a dial indicator, measure the clearance of the No. 1 brake while applying compressed air (200 kPa, 2.0 kgf/cm2, 29 psi).
| Standard Clearance |
|---|
| 0.601 to 0.819 mm (0.0237 to 0.0322 in.) |
Tech Tips
Measure the clearance at 3 points where the No. 1 brake piston diameter is approximately 140 mm (5.51 in.) and calculate the average.
If the clearance is not as specified, select an appropriate No. 1 brake flange so that the clearance will be within the specified range.
There are 6 No. 1 brake flanges of different thicknesses.
| Mark | Thickness |
|---|---|
| 30 | 3.0 (0.118) |
| 31 | 3.1 (0.122) |
| 32 | 3.2 (0.126) |
| 33 | 3.3 (0.130) |
| 34 | 3.4 (0.134) |
| 35 | 3.5 (0.138) |
INSTALL UNDERDRIVE PLANETARY SUN GEAR
| *1 | Underdrive Planetary Sun Gear |
| *2 | Thrust Needle Roller Bearing |
Coat the thrust needle roller bearing with ATF and install it to the front oil pump assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 57.7 (2.27) | 75.2 (2.96) |
Note
Be sure to install the thrust needle roller bearing properly so that the temper colored side of the race will be visible.
Install the underdrive planetary sun gear to the front oil pump assembly.
INSTALL INPUT SHAFT SUB-ASSEMBLY
| *1 | Thrust Bearing Race |
| *2 | Thrust Needle Roller Bearing |
| *3 | Input Shaft Sub-assembly |
| *4 | Oil Seal Ring |
Coat 3 new oil seal rings with ATF and install them to the input shaft sub-assembly.
Note
Do not expand the gap of the oil seal ring too much.
Coat the thrust needle roller bearing and thrust bearing race with ATF and install them on the input shaft sub-assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 29.1 (1.15) | 48.6 (1.91) |
| Thrust bearing race | 30.7 (1.21) | 48.3 (1.90) |
Note
Be sure to install the thrust needle roller bearing in the correct direction.
Install the input shaft sub-assembly to the front oil pump assembly.
INSTALL PLANETARY SUN GEAR SUB-ASSEMBLY
| *1 | Planetary Sun Gear Sub-assembly |
| *2 | Underdrive Planetary Gear Assembly |
| *3 | Snap Ring |
Using a snap ring expander, install the snap ring to the underdrive planetary gear assembly.
Using a snap ring expander, install the planetary sun gear sub-assembly to the underdrive planetary gear assembly with the snap ring expanded.
INSTALL UNDERDRIVE PLANETARY RING GEAR
Tech Tips
Perform this procedure only when replacement of the underdrive planetary ring gear or No. 3 brake hub is necessary.
Install the snap ring to the underdrive planetary ring gear.
While compressing the snap ring with a screwdriver, install the underdrive planetary ring gear to the No. 3 brake hub.
Note
Confirm that the snap ring is correctly located in the groove of the No. 3 brake hub.
INSTALL NO. 3 BRAKE HUB
| *1 | Thrust Bearing Race |
| *2 | Thrust Needle Roller Bearing |
Coat the thrust needle roller bearing and thrust bearing race with ATF and install them to the underdrive planetary gear assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 62.6 (2.46) | 82.4 (3.24) |
| Thrust bearing race | 65.9 (2.59) | 82.3 (3.24) |
Note
Be sure to install the thrust needle roller bearing so that the temper colored side of the race is visible.
Install the No. 3 brake hub to the underdrive planetary gear assembly.
INSTALL UNDERDRIVE PLANETARY GEAR ASSEMBLY
Install the underdrive planetary gear assembly to the front oil pump assembly.
INSTALL NO. 3 BRAKE DISC
| *1 | No. 3 Brake Flange |
| *2 | No. 3 Brake Plate |
| *3 | No. 3 Brake Disc |
Install the 2 No. 3 brake flanges, 3 No. 3 brake discs and 2 No. 3 brake plates to the front oil pump assembly.
Note
Make sure that the No. 3 brake discs, No. 3 brake plates, and No. 3 brake flanges are installed in the correct order.
Using a screwdriver, install the snap ring to the front oil pump assembly.
Note
Confirm that the snap ring is correctly located in the groove of the front oil pump assembly.
Make sure that the snap ring ends are positioned as shown in the illustration (A).
INSPECT CLEARANCE OF NO. 3 BRAKE
| *1 | Front Oil Pump Assembly |
| *2 | No. 3 Brake Piston |
| *a | Dimension A |
| *b | Dimension B |
| *c | Contact Surface of Front Oil Pump Assembly |
Using a vernier caliper and a straightedge, measure the distance shown in the illustration (Dimension A) while a load of 500 N (51 kgf, 112.4 lbf) is being applied to the No. 3 brake flange.
Tech Tips
Measure dimension A at 3 points where the No. 3 brake flange diameter is approximately 166 mm (6.54 in.) and calculate the average.
Using a vernier caliper and a straightedge, measure the distance shown in the illustration (Dimension B).
Tech Tips
Measure dimension B at 3 points where the No. 3 brake piston diameter is approximately 166 mm (6.54 in.) and calculate the average.
Calculate the clearance value using the following formula:
Clearance = Dimension B - Dimension A - Flange Thickness
| Standard Clearance |
|---|
| 0.599 to 0.799 mm (0.0236 to 0.0315 in.) |
If the clearance is not as specified, select an appropriate No. 3 brake flange so that the clearance will be within the specified range.
Tech Tips
There are 6 No. 3 brake flanges of different thicknesses.
| Mark | Thickness |
|---|---|
| 38 | 3.80 (0.150) |
| 39 | 3.90 (0.154) |
| 40 | 4.00 (0.157) |
| 41 | 4.10 (0.161) |
| 42 | 4.20 (0.165) |
| 43 | 4.30 (0.169) |
INSTALL FRONT OIL PUMP ASSEMBLY
| *1 | Thrust Needle Roller Bearing |
| *2 | O-ring |
Coat a new O-ring with ATF and install it to the transaxle case sub-assembly.
Coat the thrust needle roller bearing with ATF.
Install the thrust needle roller bearing to the counter drive gear nut.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 53.46 (2.10) | 79 (3.11) |
Note
Be sure to install the thrust needle roller bearing properly so that the temper colored side of the race is visible.
Coat the thrust bearing race with MP grease.
| *1 | Thrust Bearing Race |
Install the thrust bearing race to the underdrive planetary gear assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust bearing race | 59.4 (2.34) | 76 (2.99) |
Coat a new O-ring with ATF and install it to the front oil pump assembly.
Note
Make sure that the O-ring is installed correctly with the identification line facing outward and check that it is not twisted, protruding or damaged.
| *1 | Gasket |
Install the front oil pump assembly to the transaxle case sub-assembly with the 7 bolts.
Coat a new gasket with ATF and install it to the front oil pump assembly.
INSTALL TRANSAXLE HOUSING OIL SEPARATOR
Clean and degrease 3 bolts and the installation holes in the transaxle housing.
Apply adhesive to 2 or 3 threads on the ends of the 3 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
In order to ensure proper sealing of the 3 bolts, apply adhesive to the 3 bolts and install them within 10 minutes of adhesive application.
Install the transaxle housing oil separator to the transaxle housing with the 3 bolts.
INSTALL DIFFERENTIAL GEAR LUBE APPLY TUBE
Install the differential gear lube apply tube to the transaxle housing.
Note
Insert the differential gear lube apply tube into the transaxle housing until it makes contact with the stopper.
Clean and degrease the bolt and installation hole in the transaxle housing.
Apply adhesive to 2 or 3 threads on the end of the bolt.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
In order to ensure proper sealing of the bolt, apply adhesive to the bolt and install it within 10 minutes of adhesive application.
Install the clamp to the differential gear lube apply tube with the bolt.
Note
There should be clearance between the differential gear lube apply tube and clamp.
INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING (OUTER RACE)
Using SST and a press, install a new front differential case front tapered roller bearing (inner race) to the front differential case.
Note
Do not damage the front differential case front tapered roller bearing (inner race) cage when installing the front differential case front tapered roller bearing (inner race).
Ensure that there is no clearance between the front differential case front tapered roller bearing (inner race) and front differential case.
Install the shim to the transaxle housing.
Using SST and a hammer, install a new front differential case front tapered roller bearing (outer race) to the transaxle housing.
Note
Ensure that there is no clearance between the front differential case front tapered roller bearing (outer race), shim and transaxle housing.
INSTALL FRONT TRANSAXLE CASE OIL SEAL
Coat the lip of a new front transaxle case oil seal with MP grease.
Using SST and a hammer, install the front transaxle case oil seal to the transaxle housing.
| Standard Depth |
|---|
| -0.5 to 0.5 mm (-0.0197 to 0.0197 in.) |
Note
Make sure that the front transaxle case oil seal is installed in the correct direction.
Do not damage the lip of the front transaxle case oil seal.
INSTALL DIFFERENTIAL DRIVE PINION TAPERED ROLLER BEARING RH (OUTER RACE)
Install the shim to the transaxle housing.
Using SST, install a new differential drive pinion tapered roller bearing RH (outer race) to the transaxle housing.
Note
Be sure to install the differential drive pinion tapered roller bearing RH (outer race) so that there is no clearance between the differential drive pinion tapered roller bearing RH (outer race), shim and transaxle housing. If there is any clearance, the turning torque of the counter drive gear cannot be measured correctly.
ADJUST COUNTER DRIVEN GEAR PRELOAD
Remove any remaining seal packing from the contact surfaces of the transaxle housing and transaxle case sub-assembly.
Install the transaxle housing to the transaxle case sub-assembly with the 20 bolts.
Using SST and a torque wrench, measure the turning torque of the counter driven gear while rotating SST at 10 rpm.
| Turning Torque |
|---|
| Differential side bearing preload + 3 to 6 N*m (31 to 61 kgf*cm, 27 to 53 in.*lbf) |
If the turning torque is not within the specified range, refer to the table below to select a shim of the differential drive pinion tapered roller bearing RH (outer race) so that the turning torque is within the specified range.
| Thickness | Thickness | Thickness | Thickness |
|---|---|---|---|
| 2.000 (0.0787) | 2.275 (0.0896) | 2.525 (0.0994) | 2.775 (0.109) |
| 2.025 (0.0797) | 2.300 (0.0906) | 2.550 (0.100) | 2.800 (0.110) |
| 2.050 (0.0807) | 2.325 (0.0915) | 2.575 (0.101) | 2.825 (0.111) |
| 2.075 (0.0817) | 2.350 (0.0925) | 2.600 (0.102) | 2.850 (0.112) |
| 2.100 (0.0827) | 2.375 (0.0935) | 2.625 (0.103) | 2.875 (0.113) |
| 2.125 (0.0837) | 2.400 (0.0945) | 2.650 (0.104) | 2.900 (0.114) |
| 2.150 (0.0846) | 2.425 (0.0955) | 2.675 (0.105) | 2.925 (0.115) |
| 2.175 (0.0856) | 2.450 (0.0965) | 2.700 (0.106) | 2.950 (0.116) |
| 2.200 (0.0866) | 2.475 (0.0974) | 2.725 (0.107) | 2.975 (0.117) |
| 2.225 (0.0876) | 2.500 (0.0984) | 2.750 (0.108) | 3.000 (0.118) |
| 2.250 (0.0886) | - | - | - |
Remove the 20 bolts and transaxle housing.
INSTALL TRANSAXLE HOUSING
Clean and degrease the 3 bolts and installation holes in the transaxle case sub-assembly.
Remove any remaining seal packing from the contact surfaces of the transaxle housing and transaxle case sub-assembly.
Note
Make sure that there is no ATF on the contact surfaces.
| *a | FIPG |
Apply FIPG to the transaxle case sub-assembly.
| FIPG |
|---|
| Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent |
Note
Apply FIPG in a continuous line (width 1.2 mm (0.0472 in.)) along the sealing surface of the transaxle case sub-assembly.
After applying FIPG, install the transaxle housing to the transaxle case sub-assembly within 3 minutes and tighten the bolts within 20 minutes.
Install the transaxle housing to the transaxle case sub-assembly with the 17 bolts.
Apply adhesive to 2 or 3 threads on the ends of the 3 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
In order to ensure proper sealing of the 3 bolts, apply adhesive to the 3 bolts and install them within 10 minutes of adhesive application.
Install the 3 bolts.
INSPECT CLEARANCE OF NO. 1 CLUTCH DISC
Install the rear multiple disc clutch assembly to the rear transaxle cover sub-assembly.
Check that the piston moves when compressed air (200 kPa, 2.0 kgf/cm2, 29 psi) is applied to the oil hole.
| *a | Feeler Gauge |
Using a feeler gauge, measure the No. 1 clutch pack clearance.
Tech Tips
Measure the clearance at 3 points where the flange diameter is approximately 152 mm (5.98 in.) and calculate the average.
| Standard Pack Clearance |
|---|
| 0.601 to 0.819 mm (0.0237 to 0.0322 in.) |
If the pack clearance is not as specified, replace the rear multiple disc clutch assembly.
INSTALL REAR PLANETARY SUN GEAR ASSEMBLY
| *1 | Thrust Needle Roller Bearing |
| *2 | Thrust Bearing Race |
Coat the thrust needle roller bearing and thrust bearing race with ATF and install them to the rear multiple disc clutch assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 28 (1.10) | 47.1 (1.85) |
| Thrust bearing race | 26.1 (1.03) | 44 (1.73) |
Note
Be sure to install the thrust needle roller bearing so that the temper colored side of the race is visible.
| *1 | Rear Planetary Sun Gear Assembly |
Install the rear planetary sun gear assembly to the rear multiple disc clutch assembly.
Using a snap ring expander, install the snap ring to the rear multiple disc clutch assembly.
| *1 | O-ring |
| *2 | Oil Seal Ring |
Coat a new O-ring with ATF and install it to the rear multiple disc clutch assembly.
Coat a new oil seal ring with ATF and install it to the rear multiple disc clutch assembly.
INSPECT CLEARANCE OF NO. 2 CLUTCH DISC
Install the rear multiple disc clutch assembly to the rear transaxle cover sub-assembly.
Check that the piston moves when compressed air (200 kPa, 2.0 kgf/cm2, 29 psi) is applied to the oil hole.
Using a dial indicator, measure the No. 2 clutch pack clearance while applying and releasing compressed air (200 kPa, 2.0 kgf/cm2, 29 psi).
Tech Tips
Measure the clearance at 3 points where the diameter of the No. 2 direct multiple clutch piston is approximately 152 mm (5.98 in.) and calculate the average.
| Standard Pack Clearance |
|---|
| 0.394 to 0.605 mm (0.0155 to 0.0238 in.) |
If the pack clearance is not as specified, replace the rear multiple disc clutch assembly.
INSTALL REAR MULTIPLE DISC CLUTCH ASSEMBLY
| *1 | Thrust Needle Roller Bearing |
| *2 | Rear Multiple Disc Clutch Assembly |
Coat the thrust needle roller bearing with ATF and install it to the transaxle case sub-assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 61.2 (2.41) | 79 (3.11) |
Install the rear multiple disc clutch assembly to the transaxle case sub-assembly.
INSPECT INTERMEDIATE SHAFT END PLAY
| *a | Dimension A |
Clean the contact surfaces of the transaxle case sub-assembly and rear transaxle cover sub-assembly.
Place a straightedge on the multiple direct clutch drum and measure the distance between the transaxle case sub-assembly and the straightedge using a vernier caliper (Dimension A).
| *a | Dimension B |
Using a vernier caliper and a straightedge, measure the distance shown in the illustration (Dimension B).
Calculate the end play value using the following formula:
End play = Dimension B - Dimension A - Thrust needle roller bearing thickness
| Standard End Play |
|---|
| 0.022 to 1.099 mm (0.000867 to 0.0432 in.) |
INSTALL REAR TRANSAXLE COVER SUB-ASSEMBLY
Using SST and a hammer, install a new needle roller bearing to the rear transaxle cover sub-assembly.
| Standard Depth |
|---|
| 21.5 to 21.9 mm (0.846 to 0.862 in.) |
Clean and degrease the 2 "TORX" screws and installation holes in the rear transaxle cover sub-assembly.
Apply adhesive to 2 or 3 threads on the ends of the 2 "TORX" screws.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
In order to ensure proper sealing of the 2 "TORX" screws, apply adhesive to the 2 "TORX" screws and install them within 10 minutes of adhesive application.
Using a T30 "TORX" socket wrench, install the rear transaxle cover plate to the rear transaxle cover sub-assembly with the 2 "TORX" screws.
| *1 | Oil Seal Ring |
Coat 2 new oil seal rings with ATF and install them to the rear transaxle cover sub-assembly.
| *1 | Thrust Needle Roller Bearing |
| *2 | Thrust Bearing Race |
Coat the thrust needle roller bearing and thrust bearing race with MP grease and install them on the rear transaxle cover sub-assembly.
| - | Inside | Outside |
|---|---|---|
| Thrust needle roller bearing | 48.9 (1.93) | 72.0 (2.84) |
| Thrust bearing race | 52.2 (2.06) | 70.4 (2.77) |
Coat 3 new O-rings with ATF and install them to the transaxle case sub-assembly.
Clean and degrease the 2 bolts and installation holes in the transaxle case sub-assembly.
Remove any remaining seal packing from the contact surfaces between the rear transaxle cover sub-assembly and transaxle case sub-assembly.
Note
Make sure that there is no ATF on the contact surfaces.
| *a | FIPG |
Apply FIPG to the transaxle case sub-assembly.
| FIPG |
|---|
| Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent |
Note
Apply FIPG in a continuous line (width 1.2 mm (0.0472 in.)) along the sealing surface of the transaxle case sub-assembly.
After applying FIPG, install the rear transaxle cover sub-assembly to the transaxle case sub-assembly within 3 minutes and tighten the bolts within 20 minutes.
Install the rear transaxle cover sub-assembly to the transaxle case sub-assembly with the 12 bolts.
Apply adhesive to 2 or 3 threads on the ends of the 2 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
In order to ensure proper sealing of the 2 bolts, apply adhesive to the 2 bolts and install them within 10 minutes of adhesive application.
Install the 2 bolts.
INSTALL REAR TRANSAXLE COVER PLUG
Coat 3 new O-rings with ATF and install them to the 3 rear transaxle cover plugs.
Note
Ensure that the 3 O-rings are not twisted.
Install the 3 rear transaxle cover plugs to the rear transaxle cover sub-assembly.
INSTALL REFILL PLUG
Install a new gasket to the refill plug.
Install the refill plug to the rear transaxle cover sub-assembly.
INSPECT INPUT SHAFT SUB-ASSEMBLY END PLAY
Using a dial indicator, measure the input shaft sub-assembly end play.
| Standard End Play |
|---|
| 0.020 to 1.242 mm (0.000788 to 0.0488 in.) |
INSTALL NO. 1 GOVERNOR APPLY GASKET
Coat 2 new No. 1 governor apply gaskets with ATF.
Install the 2 No. 1 governor apply gaskets to the transaxle case sub-assembly.
INSTALL TRANSMISSION VALVE BODY ASSEMBLY
Coat the O-ring of the transmission wire with ATF.
| *1 | Manual Valve Lever Shaft Sub-assembly |
| *2 | Manual Valve |
| *a | Positioning Bolt |
Insert the pin of the manual valve lever shaft sub-assembly into the groove on the end of the manual valve and install the transmission valve body assembly to the transaxle case sub-assembly with the 11 bolts.
| Bolt |
Bolt Length |
|---|---|
| (A) | 25 mm (0.984 in.) |
| (B) | 30 mm (1.18 in.) |
| (C) and (D) | 35 mm (1.38 in.) |
Note
When installing the transmission valve body assembly, be careful not to allow the transmission revolution sensor and transaxle case sub-assembly to interfere with each other.
Be sure to insert the pin of the manual valve lever shaft sub-assembly into the groove on the end of the manual valve.
First, temporarily install the bolts marked (*a) in the illustration because they are positioning bolts.
INSTALL VALVE BODY OIL STRAINER ASSEMBLY
| *1 | O-ring |
Coat a new O-ring with ATF.
Install the O-ring to the valve body oil strainer assembly.
Note
Ensure that the O-ring is not twisted.
Install the valve body oil strainer assembly to the transmission valve body assembly with the 2 bolts.
INSTALL TRANSMISSION OIL CLEANER MAGNET
| *1 | Transmission Oil Cleaner Magnet |
Install the 4 transmission oil cleaner magnets to the automatic transaxle oil pan sub-assembly as shown in the illustration.
INSTALL AUTOMATIC TRANSAXLE OIL PAN GASKET
Install a new automatic transaxle oil pan gasket to the automatic transaxle oil pan sub-assembly.
INSTALL AUTOMATIC TRANSAXLE OIL PAN SUB-ASSEMBLY
Clean and degrease the 2 bolts and installation holes in the transaxle case sub-assembly.
Install the automatic transaxle oil pan sub-assembly with automatic transaxle oil pan gasket to the transaxle case sub-assembly with the 17 bolts.
Note
Completely remove any oil or grease from the contact surfaces of the transaxle case sub-assembly and automatic transaxle oil pan sub-assembly with automatic transaxle oil pan gasket before installation.
Apply adhesive to 2 or 3 threads on the ends of the 2 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent |
Note
In order to ensure proper sealing of the 2 bolts, apply adhesive to the 2 bolts and install them within 10 minutes of adhesive application.
Install the 2 bolts.
INSTALL NO. 1 TRANSMISSION OIL FILLER TUBE
Using a 6 mm hexagon socket wrench, install the No. 1 transmission oil filler tube to the automatic transaxle oil pan sub-assembly.
INSTALL OVERFLOW PLUG
Using a 6 mm hexagon socket wrench, install the overflow plug and a new gasket to the automatic transaxle oil pan sub-assembly.
INSTALL NO. 2 TRANSAXLE CASE PLUG
Clean and degrease the 3 No. 2 transaxle case plugs and installation holes in the transaxle housing.
Install 3 new gaskets to the 3 No. 2 transaxle case plugs.
Apply adhesive to 2 or 3 threads on the ends of the 3 No. 2 transaxle case plugs.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent |
Note
In order to ensure proper sealing of the 3 No. 2 transaxle case plugs, apply adhesive to the 3 No. 2 transaxle case plugs and install them within 10 minutes of adhesive application.
Using a 6 mm hexagon socket wrench, install the 3 No. 2 transaxle case plugs to the transaxle housing.
INSTALL NO. 1 TRANSAXLE CASE PLUG
Coat 3 new O-rings with ATF and install them to the 3 No. 1 transaxle case plugs.
Note
Ensure that the O-rings are not twisted.
Install the 3 No. 1 transaxle case plugs to the transaxle case sub-assembly.
INSTALL OIL COOLER TUBE UNION (INLET)
Coat a new O-ring with ATF and install it to the oil cooler tube union (inlet).
Note
Ensure that the O-ring is not twisted.
Install the oil cooler tube union (inlet) to the transaxle case sub-assembly.
INSTALL OIL COOLER TUBE UNION (OUTLET)
Coat a new O-ring with ATF and install it to the oil cooler tube union (outlet).
Note
Ensure that the O-ring is not twisted.
Install the oil cooler tube union (outlet) to the transaxle case sub-assembly.
INSTALL PARK/NEUTRAL POSITION SWITCH ASSEMBLY
Temporarily install the park/neutral position switch assembly to the transaxle case sub-assembly with the 2 bolts.
Note
Before installing the park/neutral position switch assembly, remove any dirt or rust on the manual valve lever shaft sub-assembly. Be sure to install the park/neutral position switch assembly straight along the manual valve lever shaft sub-assembly while being careful not to deform the plate spring that supports the manual valve lever shaft sub-assembly. If the plate spring is deformed, the park/neutral position switch assembly cannot be reinstalled correctly.
| *a | Protrusion |
Align the protrusions of the park/neutral position switch assembly as shown in the illustration.
Tighten the 2 bolts.
Note
After installing the park/neutral position switch assembly, confirm that the 2 protrusions on the park/neutral position switch assembly are aligned.
INSTALL TRANSMISSION CONTROL SHAFT LEVER
Install the transmission control shaft lever to the manual valve lever shaft sub-assembly with the washer and nut.
INSTALL BREATHER PLUG HOSE
| *1 | No. 1 Breather Plug |
| *2 | Breather Plug Hose |
| *3 | No. 2 Breather Plug |
| *4 | O-ring |
Coat a new O-ring with ATF and install it to the No. 2 breather plug.
Note
Ensure that the O-ring is not twisted.
Install the No. 2 breather plug to the breather plug hose.
Install the No. 1 breather plug to the breather plug hose.
| *1 | No. 2 Breather Plug |
| *a | Boss |
Install the No. 2 breather plug to the transaxle case sub-assembly.
Note
Ensure that the stopper of the No. 2 breather plug is in contact with the side of the boss on the transaxle case sub-assembly.