Part 5
U341E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY; 2013 MY Corolla [07/2012 -]
60. INSPECT 2ND COAST AND OVERDRIVE BRAKE CLEARANCE
(a) As shown in the illustration, place a straightedge on the transaxle case and measure the distance between the 2nd coast and overdrive brake flange and the straightedge using a vernier caliper. (Dimension B)
(b) As shown in the illustration, place a straightedge on the overdrive brake piston and measure the distance between the transaxle rear cover and straightedge using a vernier caliper. (Dimension C)
Calculate the piston stroke value using the following formula.
Formula:
(Dimension A + Dimension B) - Dimension C
Pack clearance:
2.10 to 2.49 mm (0.0826 to 0.0980 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:
61. INSTALL REAR CLUTCH DRUM THRUST NEEDLE ROLLER BEARING
(a) Install the bearing to the intermediate shaft.
62. INSPECT INTERMEDIATE SHAFT ASSEMBLY
(a) Install the rear transaxle cover with the 11 bolts.
Torque : 25 Nm (255 kgf-cm, 18 ft-lbf)
(b) Using a dial indicator, measure the intermediate shaft end play.
End play:
0.21 to 0.96 mm (0.00826 to 0.0377 in.)
If the end play is not as specified, select and replace the rear clutch drum thrust needle roller bearing.
HINT
There are 2 different thicknesses of trust needle roller bearings available.
(c) Remove the 11 bolts and the rear transaxle cover.
63. INSTALL TRANSAXLE CASE GASKET
(a) Install 4 new gaskets to the transaxle case.
64. INSTALL REAR TRANSAXLE COVER NEEDLE ROLLER BEARING
(a) Coat a new needle roller bearing with ATF.
(b) Using SST and a press, install the needle roller bearing into the rear transaxle cover.
SST : 09950-60010
09951-00190
09952-06010
SST : 09950-70010
09951-07100
Standard clearance:
25.1 mm (0.988 in.)
65. INSTALL CLUTCH DRUM OIL SEAL RING
(a) Compress the 3 oil seal rings from both sides to reduce dimension A.
Dimension A:
5.0 mm (0.197 in.)
(b) Coat 3 oil seal rings with ATF and install them to the rear transaxle cover.
66. INSTALL 2ND COAST AND OVERDRIVE O-RING
(a) Coat 2 new O-rings with ATF and install them to the 2nd coast and overdrive brake piston.
NOTICE:
Do not damage the O-rings.
67. INSTALL 2ND COAST AND OVERDRIVE BRAKE PISTON
(a) Coat the piston with ATF and install it to the rear transaxle cover.
NOTICE:
Do not damage the O-rings.
68. INSTALL OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY
(a) Using SST and a press, install the overdrive brake return spring and snap ring to the rear transaxle cover.
SST : 09387-00070
NOTICE:
* Stop the press when the spring seat is lowered 1 to 2 mm (0.0393 to 0.0787 in.) from the snap ring groove to prevent the spring seat from being deformed.
* Do not expand the snap ring excessively.
69. INSTALL REAR TRANSAXLE COVER PLUG
(a) Coat 4 new O-rings with ATF, and install them to the 4 rear transaxle cover plugs.
(b) Install the 4 rear transaxle cover plugs to the rear transaxle cover.
Torque : 7.4 Nm (76 kgf-cm, 66 in-lbf)
NOTICE:
Do not damage the O-rings.
70. INSTALL REAR TRANSAXLE COVER ASSEMBLY
(a) Apply seal packing to the transaxle case.
Seal packing:
Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent
(b) Install the rear transaxle cover with the 11 bolts.
Torque : 25 Nm (255 kgf-cm, 18 ft-lbf)
71. INSTALL FORWARD CLUTCH HUB SUB-ASSEMBLY
(a) Install the forward clutch hub sub-assembly onto the transaxle case.
72. INSTALL FORWARD CLUTCH HUB THRUST NEEDLE ROLLER BEARING
(a) Install the bearing to the forward clutch hub.
73. INSTALL INPUT SHAFT OIL SEAL RING
(a) Coat a new input shaft oil seal ring with ATF, and install it to the input shaft.
74. INSTALL FORWARD CLUTCH PISTON O-RING
(a) Coat a new clutch piston O-ring with ATF, and install it to the forward clutch piston.