Toyota Sienna Service Manual: Reassembly
1. INSTALL UNDERDRIVE PLANETARY RING GEAR
HINT: Use a torque wrench with a fulcrum length of 160 mm (6.3 in.).
(a) Install a new snap ring to the outer race of the radial ball bearing rear.
HINT: When replacing the bearing, also replace the counter driven gear with a new one.
(b) Using a piston ring compressor, squeeze the snap ring.
(c) Using SST and a press, press in the outer race of the radial ball bearing rear.
SST 09950-60020 (09951-00890), 09950-70010 (09951-07100)
NOTICE: Be sure not to damage the snap ring during outer race installation.
(d) Install the underdrive planetary ring gear to the counter driven gear.
(e) Using a snap ring pliers, install the snap ring.
2. INSTALL UNDERDRIVE PLANETARY GEAR ASSEMBLY
(a) Using SST and a press, press the radial ball bearing rear in the underdrive planetary gear.
SST 09502-12010, 09950-60010 (09951-00260), 09950-70010 (09951-07100)
NOTICE: Press the bearing until it becomes flat at the bottom.
(b) Install the counter driven gear with planetary ring gear to the underdrive planetary gear.
(c) Using SST and a press, press in the radial ball bearing front.
SST 09502-12010, 09950-60010 (09951-00260), 09950-70010 (09951-07100)
NOTICE: Press the counter driven gear while rotating it.
(d) Using SST and a press, press in the parking lock gear.
SST 09502-12010, 09950-60010 (09951-00260), 09950-70010 (09951-07100)
NOTICE: Press the counter driven gear while rotating it.
3. INSTALL DIFFERENTIAL DRIVE PINION
(a) Using SST and a press, press the differential drive pinion.
SST 09726-40010, 09950-60010 (09951-00260), 09950-70010 (09951-07100)
NOTICE: Press the counter driven gear while rotating it
4. INSTALL CYLINDRICAL ROLLER BEARING RACE INNER
(a) Using SST and a press, press the cylindrical roller bearing race inner.
SST 09506-35010, 09950-60010 (09951-00260), 09950-70010 (09951-07100)
NOTICE: Press the counter driven gear while rotating it.
5. INSTALL FRONT PLANETARY GEAR NUT
(a) Place the underdrive planetary gear in a soft jaw vise.
NOTICE: Be careful not to damage the differential drive pinion.
(b) Using a socket wrench, install a new lock nut.
Torque: 280 N*m (2,885 kgf*cm, 207 ft.*lbf)
HINT: Use a torque wrench with a fulcrum length of 750 mm (29.53 in.).
(c) Using a pin punch and hammer, stake the lock nut.
CAUTION: Be sure that there are no cracks on the nut.
6. INSPECT UNDERDRIVE PLANETARY GEAR PRELOAD
HINT: (See page AX-260)
Inspection
1. INSPECT UNDERDRIVE PLANETARY GEAR PRELOAD
(a) Using SST, fix the underdrive planetary gear
assembly.
SST 09387-00050
(b) Using SST and a torque wrench, measure the
turning torque of th ...
Other materials:
Turbine Speed Sensor Circuit No Signal
DESCRIPTION
This sensor detects the rotation speed of the input turbine. By comparing the
input turbine speed signal
(NT) with the counter gear speed sensor signal (NC), the ECM detects the shift
timing of the gears and
appropriately controls the engine torque and hydraulic pressure accor ...
Installation
1. INSTALL BACK DOOR GLASS
Clean and shape the contact surface of the vehicle
body.
Using a knife, cut away any rough adhesive on
the contact surface of the body to ensure the
appropriate surface shape.
HINT:
Leave as much adhesive on the body as
possible.
& ...
Key Lock-in Prevention Function does not Work Properly (Manual
Operation and Operation Interlocked with Key are Active)
DESCRIPTION
The un-lock warning switch turns ON when the key is inserted in the ignition
key cylinder. The courtesy
light switch turns ON when the driver side door is opened. These 2 switches are
monitored by the body
ECU.
In order to prevent the key from being locked in, the body ECU cont ...
