Part 3

U341E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY; 2013 MY Corolla [07/2012 -]

30. INSTALL FRONT PLANETARY SUN GEAR

(a) Install the planetary sun gear and needle roller bearing to the planetary gear assembly.





31. INSTALL 2ND BRAKE CYLINDER O-RING

(a) Coat 2 new 2nd brake cylinder O-rings with ATF, and install them into the 2nd brake cylinder.





NOTICE:
Do not damage the O-rings.

32. INSTALL 2ND BRAKE PISTON

(a) Coat the 2nd brake piston with ATF, and install it into the 2nd brake cylinder.





CAUTION:
Do not damage the O-rings when pressing the 2nd brake piston into the 2nd brake cylinder by hand.

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

(a) Install the piston return spring.





(b) Place SST on the piston return spring, and compress the piston return spring with a press.





SST : 09387-00060

(c) Using a screwdriver, install the snap ring.

NOTICE:
Make sure that the end gap of the snap ring is not aligned with the piston return spring claw.

34. INSTALL OUTER RACE RETAINER

(a) Install the outer race retainer to the No. 2 one-way clutch.





35. INSTALL NO. 2 ONE-WAY CLUTCH

(a) Install the No. 2 one-way clutch and 2nd brake piston assembly to the rear planetary gear assembly.





36. INSTALL REAR PLANETARY GEAR THRUST NEEDLE ROLLER BEARING

(a) Install the No. 2 thrust bearing race, the planetary gear thrust needle roller bearing and thrust bearing race to the rear planetary gear assembly.





37. INSTALL REAR PLANETARY GEAR ASSEMBLY

(a) Install the rear planetary gear assembly to the transaxle case.





(b) Using a screwdriver, install the snap ring.

38. INSPECT NO. 2 ONE-WAY CLUTCH

(a) Check that the rear planetary gear assembly turns freely counterclockwise and locks when turned clockwise.





39. INSTALL 2ND BRAKE PISTON SLEEVE

(a) Install the 2nd brake piston sleeve to the transaxle case.





40. INSTALL 2ND BRAKE DISC

(a) Install the 4 discs, 3 No. 1 2nd brake flanges and 2 2nd brake flanges to the transaxle case.





(b) Using a screwdriver, install the 2 snap rings to the transaxle case.





41. INSPECT PACK CLEARANCE OF 2ND BRAKE

(a) Using a dial indicator, measure the 2nd brake pack clearance while applying and releasing compressed air (392 to 785 kPa, 4.0 to 8.0 kgf/cm2, 57 to 114 psi).





Pack clearance:

0.85 to 1.24 mm (0.0334 to 0.0488 in.)

NOTICE:
If the clearance is not within the specified range, select a new brake flange.

HINT
There are 4 different thicknesses of flanges available.

Flange Thickness:





42. INSTALL ONE-WAY CLUTCH ASSEMBLY

(a) Install the No. 2 thrust washer to the rear planetary gear assembly.





(b) Install the one-way clutch assembly to the rear planetary sun gear assembly.

43. INSPECT ONE-WAY CLUTCH ASSEMBLY

(a) Hold the rear planetary sun gear, turn the one-way clutch and check that the one-way clutch turns freely counterclockwise and locks when turned clockwise.





44. INSTALL REAR PLANETARY SUN GEAR THRUST NEEDLE ROLLER BEARING

(a) Install the thrust needle roller bearing and the washer to the rear planetary sun gear.