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Home >> Toyota >> 2012 >> Yaris Hatchback L4-1.5L (1NZ-FE) >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Service and Repair >> Overhaul >> U340E Automatic Transaxle Unit (for Hatchback) >> Disassembly (from 07/2011) >> Part 3

Part 3





U340E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT (for Hatchback): DISASSEMBLY - (Continued)

70. REMOVE 2ND BRAKE CYLINDER O-RING

(a) Using a screwdriver, remove the 2 2nd brake cylinder O-rings from the 2nd brake cylinder.





71. REMOVE FRONT PLANETARY SUN GEAR





(a) Remove the front planetary sun gear and the front planetary gear thrust needle roller bearing from the transaxle case.

72. REMOVE 1ST AND REVERSE BRAKE DISC





(a) Using a screwdriver, remove the snap ring from the transaxle case.

(b) Remove the 1st and reverse brake flange, 4 1st and reverse brake discs and the 4 1st and reverse brake plates from the transaxle case.

73. REMOVE COUNTER DRIVE GEAR NUT





(a) Fix the counter drive gear with the parking lock pawl.

(b) Using SST and a hammer, release the counter drive gear lock nut washer.





SST : 09930-00010

(c) Using SST, remove the counter drive gear nut and the counter drive gear lock nut washer.





SST : 09387-00121

74. REMOVE PLANETARY GEAR ASSEMBLY





(a) Using SST and a press, remove the planetary gear assembly from the transaxle case.

SST : 09950-60010

09951-00400

09951-00320

09952-06010

SST : 09950-70010

09951-07100

75. REMOVE COUNTER DRIVE GEAR





(a) Install the 2 bolts to the counter drive gear.

Recommended service bolt:

Diameter
10 mm

Pitch
1.25 mm

Length
40 to 80 mm (1.575 to 3.150 in.)

(b) Rotate the 2 bolts and remove the counter drive gear.

76. REMOVE 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY





(a) Using SST, a press and screwdriver, remove the snap ring from the transaxle case.

SST : 09387-00070

(b) Remove the 1st and reverse brake return spring sub-assembly from the transaxle case.

77. REMOVE NO. 2 1ST AND REVERSE BRAKE PISTON





(a) Apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the transaxle case to remove the 1st and reverse brake piston.

NOTICE:
* Blowing the air may cause the piston to jump out. When removing the piston, hold it by hand using a piece of cloth.
* Do not splash ATF with the compressed air.

78. REMOVE NO. 2 1ST AND REVERSE BRAKE PISTON O-RING





(a) Remove the 2 No. 2 1st and reverse brake piston O-rings from the No. 2 1st and reverse brake piston.

79. REMOVE PARKING LOCK PAWL BRACKET





(a) Remove the 3 bolts, parking lock cam guide and the parking lock pawl bracket from the transaxle case.

80. REMOVE MANUAL VALVE LEVER SHAFT RETAINER SPRING





(a) Remove the manual valve lever shaft retainer spring from the manual valve lever shaft.

81. REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY





(a) Using a screwdriver, release and remove the manual valve lever shaft spacer.

(b) Using a pin punch 3 mm and hammer, drive out the manual valve lever shaft spring pin.





(c) Remove the manual valve lever shaft and manual valve lever sub-assembly.

82. REMOVE PARKING LOCK ROD SUB-ASSEMBLY





(a) Remove the parking lock rod sub-assembly from the manual valve lever sub-assembly.

83. REMOVE MANUAL VALVE LEVER SHAFT





(a) Remove the manual valve lever shaft from the transaxle case.

84. REMOVE PARKING LOCK PAWL





(a) Using a screwdriver, remove the parking lock pawl shaft from the transaxle case.

(b) Remove the parking lock pawl torsion spring and the parking lock pawl from the transaxle case.

85. REMOVE DIFFERENTIAL DRIVE PINION SUB-ASSEMBLY





(a) Remove the differential drive pinion sub-assembly and the drive pinion thrust bearing LH from the transaxle case.

86. REMOVE DIFFERENTIAL DRIVE PINION PLUG





(a) Using a brass bar and hammer, remove the differential drive pinion plug.

87. REMOVE BEARING LOCK PLATE





(a) Remove the bolt and the bearing lock plate.

88. REMOVE DIFFERENTIAL GEAR LUBE APPLY TUBE





(a) Remove the differential gear lube apply tube from the transaxle housing.

89. REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING

(a) Using SST, remove the front drive pinion front tapered roller bearing from the transaxle housing.





Text in Illustration





SST : 09308-10010

(b) Remove the drive pinion thrust bearing RH from the transaxle housing.

90. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING

(a) Using SST, remove the front drive pinion rear tapered roller bearing from the transaxle case.





Text in Illustration





SST : 09612-65014

09612-01040

(b) Remove the No. 1 transaxle case plate from the transaxle case.

91. REMOVE COUNTER DRIVE GEAR BEARING





(a) Remove the 2 counter drive gear bearing inner races and 2 angular balls from the transaxle case.

(b) Using SST, remove the counter drive gear bearing outer race from the transaxle case.

SST : 09308-00010

(c) Using SST, remove the counter drive gear bearing outer race from the transaxle case.





SST : 09308-00010

92. REMOVE COUNTER DRIVE GEAR HOLE SNAP RING





(a) Using a screwdriver, remove the counter drive gear hole snap ring from the transaxle case.

93. REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL





(a) Using a screwdriver, remove the manual valve lever shaft oil seal from the transaxle case.

94. REMOVE FRONT TRANSAXLE CASE OIL SEAL





(a) Using SST and a hammer, remove the front transaxle case oil seal from the transaxle case.

SST : 09950-60010

09951-00530

SST : 09950-70010

09951-07100

95. REMOVE TRANSAXLE CASE OIL SEAL





(a) Using SST and a hammer, remove the transaxle case oil seal from the transaxle housing.

SST : 09950-60010

09951-00550

SST : 09950-70010

09951-07100
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