Part 1

A246E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY

REASSEMBLY

1. INSTALL FRONT DRIVE PINION REAR TAPERED ROLLER BEARING

(a) Using SST and a press, install a new front drive pinion rear tapered roller bearing in to the differential case.
SST: 09710-30031
09710-03161

(b) Place the plate washer onto the transaxle case.
(c) Using SST and a press, press a new front drive pinion rear tapered roller bearing outer race in to the transaxle case.
SST: 09350-32014
09351-32111
09351-32130
2. INSTALL FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING

(a) Install the speedometer drive gear to the differential case.

(b) Using SST and a press, install the new front drive pinion front tapered roller bearing in to the differential case.
SST: 09350-32014
09351-32090
09351-32130

(c) Using SST and a press, press a new front drive pinion front tapered roller bearing outer race in to the transaxle housing.
SST: 09350-32014
09351-32111
09351-32130
3. INSTALL TRANSAXLE CASE OIL SEAL

(a) Using SST and a hammer, drive in a new transaxle case oil seal.
SST: 09350-32014
09351-32111
09351-32130
(b) Coat the lip of transaxle case oil seal with MP grease.
4. INSTALL TRANSAXLE HOUSING OIL SEAL

(a) Using SST and a hammer, drive in a new transaxle housing oil seal.
SST: 09350-32014
09351-32130
09351-32150
(b) Coat the lip of transaxle housing oil seal with MP grease.
5. INSTALL UNDERDRIVE CYLINDRICAL ROLLER BEARING

(a) Using SST and a press, install the underdrive cylindrical roller bearing to the transaxle housing.
SST: 09350-32014
09351-32140

(b) Install the roller bearing retainer with a new seal washer and the bolt to the transaxle housing.
Torque: 17 Nm (173 kgf-cm, 13 ft-lbf)
6. INSTALL DIFFERENTIAL GEAR LUBE APPLY TUBE

(a) Using a plastic hammer, install the differential gear lube apply tube to the transaxle housing.

NOTE: Be careful not to bend or damage the tube.

7. INSTALL TRANSMISSION LUBE APPLY TUBE
(a) Using a plastic hammer, install the transmission lube apply tube to the transaxle housing.

NOTE: Be careful not to bend or damage the tube.

8. INSTALL TRANSAXLE APPLY TUBE CLAMP NO.2

(a) Install the transaxle apply tube clamp No. 2 with the bolt to the transaxle housing.
Torque: 5.5 Nm (56 kgf-cm, 49 in-lbf)
9. INSTALL TRANSAXLE APPLY TUBE CLAMP NO.1
(a) Install the 2 transaxle apply tube clamps No. 1 with the 2 bolts to the transaxle housing.
Torque: 5.5 Nm (56 kgf-cm, 49 in-lbf)
10. INSTALL COUNTER DRIVEN GEAR CYLINDRICAL ROLLER BEARING

(a) Using SST and a press, install the counter driven gear cylindrical roller bearing to the transaxle case.
SST: 09350-32014
09351-32090
11. INSTALL TRANSMISSION CASE PLATE NO.3
(a) Install the transmission case plate No. 3 with the bolt to the transaxle case.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
12. INSTALL B-4 ACCUMULATOR PISTON

(a) Coat a new O-ring with ATF and install them to the B-4 accumulator piston.
(b) Install the B-4 accumulator piston and compression spring to the transaxle case.

(c) Clean the threads of the screws and case with white gasoline.
(d) Install a new transmission case plate No. 2 gasket and transmission case plate No. 2 in place to the transaxle case.
(e) Install and tighten the 2 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)

(f) Apply adhesive or equivalent to the 7 screws.
Adhesive:
Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
(g) Using a "TORX" wrench, install the 7 screws.
Torque: 7.5 Nm (76 kgf-cm, 66 in-lbf)
13. INSTALL CAM GUIDE SLEEVE

(a) Install the cam guide sleeve to the transaxle case.
14. INSTALL PARKING LOCK SLEEVE

(a) Install the spring guide sleeve with the protruding portion facing up.
15. INSTALL PARKING LOCK PAWL

(a) Place the pawl stopper plate on the protruding portion of the lock sleeve to the transaxle case.

(b) Install the spring guide sleeve and torsion spring with the 2 bolts.
Torque: 13 Nm (130 kgf-cm, 9 ft-lbf)

(d) Install the parking lock pawl shaft and pawl shaft clamp with a bolt.
Torque: 5.5 Nm (56 kgf-cm, 49 in-lbf)
16. INSTALL UNDERDRIVE BRAKE PISTON

(a) Coast 2 new O-rings with ATF and Install the 2 O-rings to the underdrive brake piston.

(b) Place the underdrive brake piston into the case with the cup side up, being careful not to damage the O-rings.
17. INSTALL UNDERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY

(a) Install the underdrive brake return spring sub-assembly to the transaxle case.
18. INSTALL UNDERDRIVE CLUTCH DISC NO.2

(a) Install the 3 plates, 3 underdrive clutch discs No. 2 and flange in order.
Install in order:
D = Disc P = Plate F = Flange
P - D - P - D - P - D - F

HINT: Install the flange with the flat side facing downward.

(b) Place SST on the flange, and compress the flange with a press.
SST: 09350-32014
09351-32070
(c) Using a screwdriver, install the underdrive clutch flange No. 2 hole snap ring to the transaxle case.

HINT: Be sure the end gap of the snap ring is not aligned with one of the cutouts.

19. INSPECT PACK CLEARANCE OF UNDERDRIVE BRAKE (Transaxle Unit)

20. INSTALL OVERDRIVE CLUTCH DRUM OIL SEAL RING

(a) Coat 2 new overdrive clutch drum oil seal rings with ATF and install the 2 overdrive clutch drum oil seal rings to the transaxle case.