Transmission Case
Transmission CaseREMOVAL
1) Remove the transmission assembly from the vehicle.
2) Remove the air breather hose.
3) Remove the control valve body.
4) Remove the transmission harness.
5) Remove the turbine speed sensor.
6) Remove the secondary speed sensor.
7) Remove the primary speed sensor.
8) Remove the inhibitor switch.
9) Remove the extension case.
10) Remove the transfer clutch assembly.
11) Remove the transfer driven gear assembly.
12) Remove the parking pawl.
13) Remove the reduction driven gear assembly.
14) Remove the oil pan and oil strainer.
15) Remove the transmission control device.
16) Remove the oil baffle securing bolt.
17) Remove the CVTF cooler pipe COMPL.
18) Remove the transmission case.
NOTE:
The total number of transmission case mounting bolts is 15.
19) Remove the oil baffle.
20) Remove the O-ring.
21) Remove the seal ring from the transmission case.
INSTALLATION
1) Clean the mating surface of transmission case and converter case.
2) Select the reduction gear shim.
3) Remove the transmission case, and install the selected reduction gear shim to the reduction drive gear.
4) Install the O-rings to the reverse clutch housing and drive pinion retainer.
NOTE:
^ Use new O-rings.
^ Apply CVTF to the O-ring.
5) Install the seal ring to the transmission case.
NOTE:
^ Use a new seal ring.
^ Apply CVTF to the seal rings.
6) Cover the secondary pulley with the oil baffle, and temporarily install it with bolts.
7) Apply liquid gasket seamlessly to the mating surface of transmission case.
Liquid gasket:
THREE BOND 1215 (Part No. 004403007) or equivalent
8) Install the transmission case.
NOTE:
The total number of transmission case mounting bolts is 15.
Tightening torque:
22 Nm (2.2 kgf-m, 16.2 ft-lb)
9) Install the CVTF cooler pipe COMPL.
10) Install the oil baffle securing bolt.
Tightening torque:
16 Nm (1.6 kgf-m, 11.8 ft-lb)
11) Install the transmission control device.
12) Install the oil pan and oil strainer.
13) Install the reduction driven gear assembly.
14) Install the parking pawl.
15) Install the transfer driven gear assembly.
16) Install the transfer clutch assembly.
17) Install the extension case.
18) Install the inhibitor switch.
19) Install the secondary speed sensor.
20) Install the primary speed sensor.
21) Install the turbine speed sensor.
22) Install the transmission harness.
23) Install the control valve body.
24) Install the air breather hose.
25) Install the transmission assembly to the vehicle.
DISASSEMBLY
1) Remove the oil stopper plate.
2) Remove all plugs from the transmission case.
3) Remove the oil seal using a screwdriver wrapped with cloth etc.
4) Remove the CVTF filter cover and gasket.
5) Remove the CVTF filter.
ASSEMBLY
1) Face the O-ring side of the CVTF filter to the transmission case side, and install the CVTF filter.
NOTE:
Apply CVTF to the O-ring of CVTF filter.
2) Install the CVTF filter cover and gasket.
NOTE:
Use a new gasket.
Tightening torque:
17 Nm (1.7 kgf-m, 12.5 ft-lb)
3) Using the ST, install the oil seal.
NOTE:
^ Use a new oil seal.
^ Apply CVTF to the oil seal lip and press-fitting surface.
ST 18657AA000 INSTALLER
4) Install all plugs.
NOTE:
^ Use new O-rings.
^ Apply CVTF to the O-ring.
^ For the plug (A), fill the CVTF, and then tighten the plug (A) using a new O-ring.
Tightening torque:
T1: 13 Nm (1.3 kgf-m, 9.6 ft-lb)
T2: 25 Nm (2.5 kgf-m, 18.4 ft-lb)
T3: 50 Nm (5.1 kgf-m, 36.9 ft-lb)
5) Install the oil stopper plate.
NOTE:
Use a new bolt.
Tightening torque:
9 Nm (0.9 kgf-m, 6.6 ft-lb)
INSPECTION
^ Check the transmission case for damage.
^ Check for leakage of CVTF from the connection between converter case and transmission case.
^ Check the bearing for smooth operation.
^ Check the bearing for seizure or wear.
ADJUSTMENT
NOTE:
When replacing the transmission case with a new part, perform the following check and adjustment for the selection.
^ Select the transfer driven gear shim.
^ Select the transfer drive gear shim.
^ Select the reduction drive gear shim.