RM36D0EC _52 Drivetrain _138176 K121 CVT _0579411 VALVE BODY ASSEMBLY A

K121 CVT  VALVE BODY ASSEMBLY  INSTALLATION  


CAUTION / NOTICE / HINT

HINT:

Shift shock may increase after replacing the transmission valve body assembly. In this case, shift shock will reduce as the vehicle in driven.


PROCEDURE

Hide 35410J 1.INSTALL TRANSMISSION VALVE BODY ASSEMBLY

a.

Coat 4 new transaxle case gaskets with Toyota Genuine CVT fluid FE and install them to the transaxle case sub-assembly.


b.

Coat a new front oil pump cover gasket with Toyota Genuine CVT fluid FE and install it to the transaxle case sub-assembly.


c.
C491814

Temporarily install the transmission valve body assembly to the transaxle case sub-assembly with the 2 bolts.

Bolt Length:

40 mm (1.57 in.)



d.
C499990N01
0.771,1.281 0.927,1.479 0.156,0.198 10 true A 0.719,1.698 0.875,1.896 0.156,0.198 10 true B 0.625,2.594 0.781,2.792 0.156,0.198 10 true B 1.531,3.177 1.688,3.375 0.156,0.198 10 true B 1.781,2.594 1.979,2.844 0.198,0.25 10 true B 2.094,0.333 2.25,0.531 0.156,0.198 10 true B 2.802,1.625 2.958,1.823 0.156,0.198 10 true A 2.802,1.927 2.958,2.125 0.156,0.198 10 true A 2.802,2.271 2.958,2.469 0.156,0.198 10 true A

Temporarily install the 9 bolts.

Bolt Length:
Bolt (A) Bolt (B)
40 mm (1.57 in.) 55 mm (2.17 in.)



e.
C395524

Coat a new O-ring with Toyota Genuine CVT fluid FE and install it to the temperature sensor.


f.
C399134

Connect the temperature sensor to the transmission valve body assembly.

NOTICE:

To prevent it from being pinched between the transmission valve body assembly and the transaxle side cover sub-assembly, do not let the transmission wire ride up over the area shown in the illustration.

C399135C01
0,0 0,0 false
V100145

Do not let transmission wire protrude into this area. - -




g.

Temporarily install the temperature sensor clamp to the transmission valve body assembly with the bolt.

Bolt Length:

55 mm (2.17 in.)



h.
C500006

Tighten the 11 bolts.

Torque:
10.8 N*m (110 kgf*cm, 8 ft.*lbf)


i.

Connect the 8 solenoid valve connectors.


j.

Attach the clamp to connect the transmission wire to the solenoid lock plate.


Hide 35015Y 2.INSTALL TRANSAXLE SIDE COVER SUB-ASSEMBLY

Click hereDrivetrain>K121 (CVT)>OIL PAN>INSTALLATION

Hide 3.CHECK CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM

NOTICE:

If continuously variable transaxle parts have been replaced, refer to Parts Replacement Compensation Table to determine if any additional operations are necessary.

Click hereDrivetrain>K121 (CVT)>CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM>PRECAUTION