Part 2

U760E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY - (Continued)

24. INSTALL COUNTER DRIVE GEAR NUT

(a) Turn the manual valve lever shaft counterclockwise to set it to the P position as shown in the illustration.





(b) Using SST, install a new counter drive gear nut.





SST : 09387-00130

Torque : 120 Nm (1224 kgf-cm, 88 ft-lbf)

(c) Turn the manual valve lever shaft 2 notches clockwise to set it to the N position as shown in the illustration.





(d) Using SST and a torque wrench, measure the turning torque of the bearing while rotating SST at 60 rpm.





SST : 09387-00130

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)

(e) Using SST and a hammer, stake the counter drive gear nut.





SST : 09930-00010

25. INSTALL FRONT DIFFERENTIAL CASE

(a) Install the front differential case to the transaxle case sub-assembly.





26. INSTALL NO. 1 BRAKE PISTON

(a) Coat 2 new O-rings with ATF and install them to the No. 1 brake piston.





NOTICE:
Ensure that the 2 O-rings are not twisted.

(b) Install the No. 1 brake piston to the front oil pump assembly.





NOTICE:
Be careful not to damage the O-rings.

27. INSTALL 2ND BRAKE PISTON RETURN SPRING SUB-ASSEMBLY

(a) Install the 3 2nd brake piston return springs to the front oil pump assembly.





NOTICE:
Make sure that the 3 2nd brake piston return springs are installed onto the protrusions on the front oil pump assembly.

28. INSTALL NO. 1 BRAKE DISC

(a) Install the 3 No. 1 brake discs, 3 No. 1 brake plates, and No. 1 brake flange to the front oil pump assembly.





Text in Illustration





NOTICE:
* Make sure that the discs, plates, and flange are installed in the correct order.
* Be sure to install the flange in the correct direction.

(b) Place SST on the flange and compress the flange with a press.





SST : 09387-00070

SST : 09495-65040

NOTICE:
Stop the press when the brake piston return spring is flush with the snap ring groove. This prevents the brake piston return spring from being deformed.

(c) Using a screwdriver, install the snap ring to the front oil pump assembly as shown in the illustration.

NOTICE:
* Confirm that the snap ring is correctly located in the groove of the oil pump.
* Make sure to align the protruding part of the snap ring with the indented part (#1) of the front oil pump and gear body assembly shown in the illustration to install the snap ring.

(d) Install the brake snap ring stopper to the front oil pump assembly.





NOTICE:
Be sure to install the brake snap ring stopper in the correct direction.

(e) Using a screwdriver, install the snap ring to the front oil pump assembly as shown in the illustration.





NOTICE:
* Confirm that the snap ring is correctly located in the groove of the oil pump.
* Make sure to align the protruding part of the snap ring with the indented part (#2) of the front oil pump assembly shown in the illustration to install the snap ring.

(f) Check that the brake snap ring stopper can be turned by hand.





Text in Illustration





NOTICE:
If the brake snap ring stopper cannot be turned by hand, the brake snap ring stopper may have been installed upside down, or the snap ring may not have been completely located in the groove on the oil pump. Remove and reinstall the snap ring and the brake snap ring stopper.

29. INSPECT CLEARANCE OF NO. 1 BRAKE Transaxle Unit

30. INSTALL UNDERDRIVE PLANETARY SUN GEAR

(a) Coat the thrust needle roller bearing with ATF, and install it to the front oil pump assembly.





Text in Illustration





Bearing Diameter





NOTICE:
Be sure to install the thrust needle roller bearing properly so that the temper colored side of the race will be visible.

(b) Install the underdrive planetary sun gear to the front oil pump assembly.

31. INSTALL INPUT SHAFT SUB-ASSEMBLY

(a) Coat 3 new oil seal rings with ATF and install them to the input shaft sub-assembly.





Text in Illustration





NOTICE:
Do not expand the gap of the oil seal ring too much.

(b) Coat the thrust needle roller bearing and thrust bearing race with ATF, and install them on the input shaft sub-assembly.

Bearing and Race Diameter





NOTICE:
Be sure to install the thrust needle roller bearing in the correct direction.

(c) Install the input shaft to the front oil pump assembly.





32. INSTALL PLANETARY SUN GEAR SUB-ASSEMBLY

(a) Using a snap ring expander, install the snap ring to the underdrive planetary gear assembly.





Text in Illustration





(b) Using a snap ring expander, install the planetary sun gear sub-assembly to the underdrive planetary gear assembly with the snap ring expanded.

33. INSTALL NO. 3 BRAKE HUB

(a) Coat the thrust needle roller bearing with ATF and install it on the underdrive planetary gear assembly.





Text in Illustration





Bearing and Race Diameter





NOTICE:
Be sure to install the thrust needle roller bearing properly so that the temper colored side of the race will be visible.

(b) Coat the thrust bearing race with MP grease and install it to the No. 3 brake hub.

(c) Install the No. 3 brake hub to the underdrive planetary gear assembly.





34. INSTALL UNDERDRIVE PLANETARY GEAR ASSEMBLY

(a) Install the underdrive planetary gear assembly to the front oil pump assembly.





35. INSTALL NO. 3 BRAKE DISC

(a) Install the 2 No. 3 brake flanges, 3 No. 3 brake discs, and 2 No. 3 brake plates to the front oil pump assembly.





Text in Illustration





NOTICE:
Make sure that the discs, plates, and flanges are installed in the correct order.

(b) Using a screwdriver, install the snap ring to the front oil pump assembly.





NOTICE:
* Confirm that the snap ring is correctly located in the groove of the oil pump.
* Make sure that the snap ring ends are positioned as shown in the illustration (A).

36. INSPECT CLEARANCE OF NO. 3 BRAKE Transaxle Unit

37. INSTALL FRONT OIL PUMP ASSEMBLY

(a) Coat a new O-ring with ATF and install it to the transaxle case sub-assembly.





Text in Illustration





(b) Coat the thrust needle roller bearing and thrust bearing race with ATF and install them on the counter drive gear nut.

Bearing and Race Diameter





NOTICE:
Be sure to install the thrust needle roller bearing properly so that the temper colored side of the race will be visible.

(c) Coat a new O-ring with ATF and install it to the front oil pump assembly.





(d) Install the front oil pump assembly to the transaxle case sub-assembly with the 7 bolts.





Text in Illustration





Torque : 23 Nm (231 kgf-cm, 17 ft-lbf)

(e) Coat a new O-ring with ATF and install it to the front oil pump assembly.

38. INSTALL TRANSAXLE HOUSING OIL SEPARATOR

(a) Clean and degrease the 3 bolts and the installation holes in the transaxle housing.





(b) Apply adhesive to 2 or 3 threads on the ends of the 3 bolts.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

(c) Install the transaxle housing oil separator to the transaxle housing with the 3 bolts.

Torque : 23 Nm (231 kgf-cm, 17 ft-lbf)

39. INSTALL DIFFERENTIAL GEAR LUBE APPLY TUBE

(a) Install the differential gear lube apply tube to the transaxle housing.





NOTICE:
Insert the differential gear lube apply tube into the transaxle housing until it makes contact with the stopper.

(b) Clean and degrease the bolt and the installation hole in the transaxle housing.

(c) Apply adhesive to 2 or 3 threads on the ends of the bolt.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

(d) Install the apply tube clamp to the differential gear lube apply tube with the bolt.

Torque : 23 Nm (231 kgf-cm, 17 ft-lbf)

NOTICE:
There should be clearance between the differential lube apply tube and apply tube clamp.

40. INSTALL DIFFERENTIAL DRIVE PINION TAPERED ROLLER BEARING RH (OUTER RACE)

(a) Install the shim to the transaxle housing.





(b) Using SST, install a new differential drive pinion tapered roller bearing RH (outer race) to the transaxle housing.

SST : 09950-60020

09951-00710

SST : 09950-70010

09951-07100

NOTICE:
Be sure to install the differential drive pinion tapered roller bearing so that there is no clearance between the bearing outer race, shim and the transaxle housing. If there is any clearance, the turning torque of the counter drive gear cannot be measured correctly.

41. ADJUST COUNTER DRIVEN GEAR PRELOAD

(a) Remove packing material from the contact surfaces between the transaxle housing and transaxle case sub-assembly.





(b) Install the transaxle housing to the transaxle case sub-assembly with the 20 bolts.

Bolt A - Torque : 23 Nm (231 kgf-cm, 17 ft-lbf)

except Bolt A - Torque : 31 Nm (312 kgf-cm, 22 ft-lbf)

(c) Using SST and a torque wrench, measure the turning torque of the counter driven gear while rotating SST at 10 rpm.





SST : 09564-33010

Turning torque:

Differential side bearing preload + 2.68 to 5.85 N*m (27.33 to 59.65 kgf*cm, 23.73 to 51.77 in.*lbf)

If the turning torque is not within the specified range, refer to the table below to select a shim of the counter driven gear front tapered roller bearing (outer race) so that the turning torque is within the specified range.

Shim Thickness





(d) Remove the 20 bolts and the transaxle housing.