Part 6
U341E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY; 2013 MY Corolla [07/2012 -]
75. INSTALL FORWARD CLUTCH PISTON
(a) Install the forward clutch piston to the input shaft.
NOTICE:
Do not damage the O-ring.
76. INSTALL FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY
(a) Install the return spring and clutch balancer to the input shaft.
(b) Using SST, a press and snap ring pliers, install the snap ring to the input shaft.
SST : 09320-89010
77. INSTALL FRONT CLUTCH DISC
(a) Install the 4 plates, 4 discs and flange.
(b) Using a screwdriver, install the snap ring to the input shaft.
78. INSPECT PACK CLEARANCE OF FORWARD CLUTCH
(a) Using a dial indicator, measure the pack clearance while applying and releasing compressed air (392 kPa, 4.0 kgf/cm2, 57 psi).
Pack clearance:
1.41 to 1.80 mm (0.0555 to 0.0708 in.)
NOTICE:
If the clearance is not within the specified range, install a new brake flange.
HINT
There are 4 different thicknesses of flanges available.
Flange Thickness:
79. INSTALL STATOR SHAFT THRUST NEEDLE ROLLER BEARING
(a) Install the bearing to the input shaft assembly.
80. INSTALL INPUT SHAFT ASSEMBLY
(a) Install the input shaft assembly to the transaxle case.
81. INSTALL OVERDRIVE BRAKE GASKET
(a) Install 2 new gaskets to the transaxle case.
82. INSTALL DIFFERENTIAL GEAR ASSEMBLY
(a) Install the differential gear assembly to the transaxle case.
83. INSTALL OIL PUMP ASSEMBLY
(a) Install the oil pump with the 7 bolts.
Torque : 22 Nm (224 kgf-cm, 16 ft-lbf)
84. INSPECT INPUT SHAFT ASSEMBLY
(a) Make sure that the input shaft turns smoothly.
85. INSPECT INPUT SHAFT END PLAY
(a) Measure the end play in the axial direction.
End play:
0.38 to 1.29 mm (0.0149 to 0.0507 in.)
If the end play is not as specified, replace the forward clutch hub thrust needle roller bearing and the stator shaft thrust needle bearing.
86. INSTALL TRANSAXLE HOUSING
(a) Apply seal packing to the transaxle case.
Seal packing:
Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent
(b) Install the transaxle housing with the 14 bolts.
Bolt A - Torque : 29 Nm (296 kgf-cm, 21 ft-lbf)
Bolt B - Torque : 22 Nm (224 kgf-cm, 16 ft-lbf)
87. INSTALL C-2 ACCUMULATOR PISTON
(a) Coat 2 new O-rings with ATF and install them to the C-2 accumulator piston.
NOTICE:
Do not damage the O-rings.
(b) Install the spring and C-2 accumulator piston.
Accumulator Spring:
88. INSTALL C-3 ACCUMULATOR PISTON
(a) Coat 2 new O-rings with ATF and install them to the C-3 accumulator piston.
NOTICE:
Do not damage the O-rings.
(b) Install the spring and C-3 accumulator piston.
Accumulator Spring:
89. INSTALL B-2 ACCUMULATOR PISTON
(a) Coat 2 new O-rings with ATF and install them to the B-2 accumulator piston.
NOTICE:
Do not damage the O-rings.
(b) Install the spring and B-2 accumulator piston.
Accumulator Spring:
