Part 2
A246E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY
REASSEMBLY - Continued
21. INSTALL UNDERDRIVE 1 WAY CLUTCH ASSEMBLY
(a) Install the underdrive 1 way clutch assembly to the transaxle case.
22. INSTALL UNDERDRIVE 1 WAY CLUTCH RETAINER
(a) In the place shown in the illustration (the space between the 1 way clutch outer race and case), push the underdrive 1 way clutch retainer in until you hear a "click".
23. INSTALL UNDERDRIVE CLUTCH DRUM SUB-ASSEMBLY
(a) Coat the underdrive clutch drum thrust washer with petroleum jelly and install it on to underdrive 1 way clutch assembly.
(b) Align the flukes of discs in the underdrive brake.
(c) Install the underdrive clutch drum sub-assembly.
(d) Turn the underdrive clutch assembly. The clutch assembly should turn freely counterclockwise and should lock clockwise.
(e) Install the assembled bearing and race, with the thrust needle roller bearing facing upward.
Assembled bearing and race:
mm (in.)
24. INSPECT HEIGHT OF CLUTCH ASSEMBLY (Transaxle Unit)
25. INSPECT PISTON STROKE OF UNDERDRIVE CLUTCH (Transaxle Unit)
26. INSTALL UNDERDRIVE PLANETARY SUN GEAR SUB-ASSEMBLY
(a) Remove the underdrive planetary sun gear from the counter shaft assembly.
(b) Remove the underdrive input shaft needle roller bearing and underdrive input shaft thrust bearing race.
(c) Install the underdrive planetary sun gear sub-assembly to the transaxle case.
(d) Coat the underdrive input shaft needle roller bearing and underdrive input shaft thrust bearing race with petroleum jelly and install it on the transaxle case.
27. INSTALL COUNTER SHAFT ASSEMBLY
(a) Align the flukes of the discs in the underdrive clutch.
(b) Install the needle roller bearing with the bearing facing upward.
Bearing and race:
mm (in.)
(c) Install the counter shaft assembly to the transaxle case.
28. INSPECT HEIGHT OF COUNTER SHAFT (Transaxle Unit)
29. INSTALL COUNTER DRIVE GEAR BEARING
(a) Install the new counter drive gear bearing to the counter drive gear.
(b) Install the new snap ring to the counter drive gear bearing.
SST: 09350-32014
09351-32120
30. INSTALL COUNTER DRIVE GEAR
(a) Using SST and a press, install the counter drive gear.
SST: 09350-32014
09351-32150
09351-32130
31. INSTALL INTERMEDIATE SHAFT SUB-ASSEMBLY
(a) Install the intermediate shaft sub-assembly to the transaxle case.
(b) Using SST to hold the counter drive gear, install the new counter drive gear nut.
SST: 09960-10010
09962-01000
09963-01000
Torque: 180 Nm (1,835 kgf-cm, 133 ft-lbf)
32. INSPECT DRIVE GEAR PRELOAD (Transaxle Unit)
33. TIGHTEN COUNTER DRIVE GEAR NUT
34. INSTALL COUNTER DRIVEN GEAR
(a) Install the thrust needle roller bearing to the transaxle case.
Bearing:
mm (in.)
(b) Using SST and a press, press in the counter driven gear.
SST: 09350-32014
09351-32100
09351-32140
(c) Using SST to hold the counter shaft assembly, tighten a new counter driven gear nut.
SST: 09350-32014
09351-32032
Torque: 180 Nm (1,835 kgf-cm, 133 ft-lbf)
35. INSPECT END PLAY OF COUNTER SHAFT (Transaxle Unit)
36. TIGHTEN COUNTER DRIVEN GEAR NUT
(a) Using a pin punch and hammer, stake the counter driven gear nut.
37. INSTALL TRANSMISSION CASE COVER REAR
(a) Remove any packing material and be careful not to get oil on the contacting surfaces of the transmission case cover rear or transaxle case.
(b) Apply FIPG sealant to the transmission case cover rear.
FIPG:
Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent
(c) Install and tighten the 13 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
HINT: Each bolt length is indicated in the illustration.
Bolt length:
Bolt A
25 mm (0.98 in.)
Bolt B
32 mm (1.26 in.)
38. INSPECT INTERMEDIATE SHAFT SUB-ASSEMBLY (Transaxle Unit)
39. INSTALL 1ST AND REVERSE BRAKE PISTON
(a) Coat the 2 new O-rings with ATF and install 2 new O-rings to the 1st & reverse brake piston.
(b) Place the 1st & reverse brake piston into the bore of the case, facing the spring seats upward.
NOTE: Be careful not to damage the O-rings.
40. INSTALL 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
(a) Install the 1st & reverse brake return spring sub-assembly and snap ring in place.
(b) Place SST on the 1st & reverse brake return spring sub-assembly, and compress the 1st & reverse brake return spring sub-assembly with a press.
SST: 09350-32014
09351-32040
(c) Using snap ring pliers, install the snap ring.
HINT: Visually check to make sure it is fully seated and centered by the 3 lugs on the spring retainer. Be sure the end gap of snap ring is aligned with the spring retainer claw.