2007 TOYOTA SIENNA stall

AX–170U151F AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLY
AX
(c) Install the oil cooler tube clamp and bolt.
Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
(d) Using SST and a wrench, tighten the oil cooler inlet
tube No.1.
SST 09023-12701
Torque: 34 N*m (347 kgf*cm, 25 ft.*lbf)
8. INSTALL OIL COOLER OUTLET TUBE NO.1
(a) Using SST and a wrench, tighten the oil cooler
outlet tube No.1.
SST 09023-12701
Torque: 34 N*m (347 kgf*cm, 25 ft.*lbf)
9. INSTALL TRANSMISSION CONTROL CABLE
BRACKET NO.1
(a) Install the control cable bracket No.1 with the 2
bolts.
Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf)
10. CONNECT CONNECTORS
(a) Connect the transmission wire connector.
(b) Connect the park/neutral position switch connector.
(c) Connect the 2 speed sensor connectors.
D030699
D030469E04
D030467
D030864E04

U151F AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLYAX–171
AX
11. INSTALL STARTER ASSEMBLY
(a) Install the starter assembly with the 2 bolts (1).
Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf)
(b) Connect the connector (2).
(c) Connect the starter wire with the nut (3).
Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf)
12. CONNECT WIRE HARNESS
(a) Connect the wire harness with the bolt.
Torque: 13 N*m (133 kgf*cm, 10 ft.*lbf)
13. INSTALL WIRE HARNESS CLAMP
(a) Install the 2 clamps and 3 bolts.
Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf)
(b) Connect the wire harnesses to the clamps.
14. INSTALL TRANSMISSION CONTROL CABLE CLAMP
(a) Install the transmission control cable clamp with the
bolt.
Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf)
15. INSTALL FRONT DRIVE SHAFT ASSEMBLY LH
HINT:
(See page DS-17)
16. INSTALL FRONT DRIVE SHAFT ASSEMBLY RH
HINT:
(See page DS-17)
17. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
(See page EM-44)
18. RESET MEMORY
HINT:
(See page AX-16)
D030464E03
G025456
D030465
C083203

TRANSFER – TRANSFER ASSEMBLYTF–9
TF
INSTALLATION
1. INSTALL TRANSFER ASSEMBLY
(a) Apply sealant 1281 to the transaxle assembly and
transfer assembly in continuous beaded from of 1.2
mm diameter as shown in the illustration.
NOTICE:
• Wipe any grease off from the attaching
surfaces.
• Install it within 10 minutes after applying the
sealant.
• Sealant stuck on the gasket, case oil seal and
driving plug may cause oil leakage and
seizure due to oil shortage. Care must be
taken.
(b) Install the transfer assembly to the transaxle
assembly with the 2 bolts and 6 nuts.
Torque: 69 N*m (700 kgf*cm, 51 ft.*lbf)
NOTICE:
• Check that the gasket is installed to the
transfer assembly before installing them to
the transaxle assembly.
• Install the transfer assembly to the transaxle
assembly without tilting.
• When moving the transfer assembly, do not
hold the oil seal on the both sides.
2. INSTALL AUTOMATIC TRANSMISSION WITH
TRANSFER
HINT:
(See page AX-167)
3. INSTALL ENGINE AND TRANSAXLE
HINT:
(See page EM-44)
4. INSTALL TRANSFER DRAIN PLUG
(a) Install the transfer drain plug with a new drain
gasket.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
5. INSTALL NO. 2 TRANSFER CASE PLUG
(a) Install the No. 2 transfer case plug with a new No. 2
gasket.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
C083714E01
C082785
C082977E01

TF–10TRANSFER – TRANSFER ASSEMBLY
TF
6. INSTALL NO. 1 TRANSFER CASE PLUG
(a) Add oil up to 0 to 5 mm below the lower side of the
plug hole.
Oil quantity:
0.9 L (0.95 US qts, 0.71 lmp. qts)
HINT:
When adding oil, pour it slowly.
(b) Install the No. 1 transfer case plug with a new No. 1
gasket.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
7. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT
HINT:
(See page SP-4)
8. CHECK ABS SPEED SENSOR SIGNAL
HINT:
(See page BC-3)

DRIVE SHAFT – FRONT DRIVE SHAFTDS–5
DS
REMOVAL
1. DRAIN AUTOMATIC TRANSAXLE FLUID
(a) Remove the drain plug, gasket and drain ATF.
(b) Install a new gasket and the drain plug.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
2. DRAIN TRANSFER OIL (for 4WD)
HINT:
(See page TF-8)
3. REMOVE FRONT WHEEL
4. REMOVE FRONT AXLE HUB LH NUT
(a) Using SST and a hammer, unstake the staked part
of the axle hub LH nut.
SST 09930-00010
NOTICE:
Loosen the staked part of the nut completely,
otherwise the screw of the drive shaft may be
damaged.
(b) While applying the brakes, remove the lock axle hub
LH nut.
5. SEPARATE FRONT STABILIZER LINK ASSEMBLY LH
(a) Remove the nut, and separate the stabilizer link
assembly LH.
HINT:
If the ball joint turns together with the nut, use a
hexagon wrench (6 mm) to hold the stud.
6. SEPARATE SPEED SENSOR FRONT LH
(a) Remove the bolt and clip, and separate the sensor
wire and hose from the shock absorber.
NOTICE:
Be careful not to damage the speed sensor.
(b) Remove the bolt, and separate the speed sensor
from LH from the steering knuckle.
NOTICE:
Prevent foreign matter from adhering to the
speed sensor.
F040146E09
F040136
C083022
F040147

DRIVE SHAFT – FRONT DRIVE SHAFTDS–7
DS
12. REMOVE FRONT DRIVE SHAFT ASSEMBLY RH (for
4WD)
(a) Using SST, remove the front drive shaft assembly
RH.
SST 09520-01010, 09520-24010 (09520-32040)
HINT:
Overhaul the side following the same procedures as
for the LH side.
NOTICE:
• When removing and installing the front drive
shaft assembly RH in 4WD vehicle, be sure to
first drain all the transaxle oil and transfer oil.
If removal and installation is carried out
without draining these oils, the transfer oil
will flow into the transaxle side. Extensive
cleaning will be required if the two oils mix.
• Do not damage the oil seal and dust cover.
• Move the drive shaft assembly while keeping
it level.
13. SECURE FRONT AXLE ASSEMBLY
NOTICE:
The hub bearing could be damaged if it is subjected
to the vehicle weight, such as when moving the
vehicle with the drive shaft removed. Therefore, if it
is absolutely necessary to place the vehicle weight
on the hub bearing, first support it with SST.
SST 09608-16042 (09608-02021, 09608-02041)
C108268E04
C054583E01

DRIVE SHAFT – FRONT DRIVE SHAFTDS–11
DS
17. REMOVE FRONT DRIVE SHAFT BEARING
(a) Using SST and a press, remove the front drive shaft
bearing.
SST 09527-10011
INSPECTION
1. INSPECT FRONT DRIVE SHAFT ASSEMBLY LH
(a) Check that there is no remarkable play in the radial
direction of the outboard joint.
(b) Check that the inboard joint slides smoothly in the
thrust direction.
(c) Check that there is no remarkable play in the radial
direction of the inboard joint.
(d) Check the boots for damage.
(e) For dimension (A), refer to the following table.
REASSEMBLY
1. INSTALL FRONT DRIVE SHAFT BEARING
(a) Using SST and a press, install a new front drive
shaft bearing.
SST 09710-30021 (09710-03141), 09527-10011
NOTICE:
Bearing should be completely installed.
2. INSTALL FRONT DRIVE SHAFT RH HOLE SNAP
RING
(a) Using a snap ring expander, install a new front drive
shaft RH hole snap ring.
C108280E02
C091598
F045048E03
DRIVE TYPE LH mm (in.) RH mm (in.)
2WD638.40 +- 5.0 (25.1338 +-
0.20)957.00 +- 5.0 (37.6771 +-
0.20)
4WD553.64 +- 5.0 (21.7968 +-
0.20)992.24 +- 5.0 (39.0645 +-
0.20)
C108281E04
C109617

DS–12DRIVE SHAFT – FRONT DRIVE SHAFT
DS
3. INSTALL FRONT DRIVE SHAFT DUST COVER
(a) Using SST and a press, install a new drive shaft
dust cover until the distance from the tip of the
center drive shaft to the drive shaft dust cover meets
the specification, as shown in the illustration.
SST 09726-40010, 09527-10011
Distance (A):
26.8 to 27.4 mm (1.0551 to 1.0787 in.)
4. INSTALL FRONT DRIVE SHAFT DUST COVER RH
(for 2WD)
(a) Using SST and a press, install a new drive shaft
dust cover RH until the distance from the tip of the
center drive shaft to the drive shaft dust cover RH
meets the specification, as shown in the illustration.
SST 09527-10011
Distance:
109.5 mm (4.311 in.)
NOTICE:
• Dust cover should be completely installed.
• Be careful not to damage the dust cover.
5. INSTALL FRONT DRIVE SHAFT DUST COVER RH
(for 4WD)
(a) Using SST and a press, install a new drive shaft
dust cover RH.
SST 09527-10011
NOTICE:
• Dust cover should be completely installed.
• Be careful not to damage the dust cover.
6. INSTALL FRONT DRIVE SHAFT DUST COVER LH
(a) Using SST and a press, install a new drive shaft
dust cover LH.
SST 09527-10011
NOTICE:
• Dust cover should be completely installed.
• Be careful not to damage the dust cover.
7. INSTALL FRONT DRIVE SHAFT LH HOLE SNAP
RING
(a) Install a new hole snap ring to the inboard joint shaft
assembly.
8. INSTALL OUTBOARD JOINT BOOT
HINT:
Before installing the boots, wrap the spline of the drive
shaft with vinyl tape to prevent the boots from being
damaged.
C108282E04
C108283E03
F040215E02
F041033E06