Toyota Sienna Service Manual: Inspection
1. INSPECT PRELOAD
(a) Using SST(s) and a torque wrench, check the initial torque within the backlash range.
SST 09326-20011 Torque: 0.9 to 1.4 N*m (9 to 14 kgf*cm, 8.0 to 12.4 in.*lbf)
HINT: Use a torque wrench with a fulcrum length of 160 mm (6.30 in.).
(b) Using SST(s) and a torque wrench, check the initial torque while the driven pinion is in contact with the ring gear face.
SST 09326-20011 Torque: Preload +0.15 to 0.30 N*m (+1.6 to 3.1 kgf*cm, +1.3 to 2.7 in.*lbf)
HINT: Use a torque wrench with a fulcrum length of 160 mm (6.30 in.).
2. INSPECT DIFFERENTIAL RING GEAR BACKLASH
(a) Set the dial gauge perpendicular to the tooth face of the ring gear, fix the driven pinion and inspect the backlash while moving the gear.
Backlash: 0.10 to 0.15 mm (0.0039 to 0.0059 in.)
NOTICE: Inspect it at 3 points or more on the gear's periphery.
3. INSPECT TOOTH CONTACT BETWEEN RING GEAR AND DRIVE PINION
(a) Apply red lead primer thinly and uniformly to both faces of the ring gear and rotate several times.
NOTICE: Inspect the tooth contact on the ring gear at 4 places or more.
4. INSPECT RUNOUT OF TRANSFER RING GEAR MOUNTING CASE
(a) Using a dial gauge check the transfer ring gear mounting case runout.
Maximum runout: 0.03 mm (0.0012 in.)
Disassembly
1. REMOVE TRANSFER COVER GASKET
(a) Remove the transfer gasket from the transfer
assembly.
2. REMOVE TRANSFER CASE BREATHER PLUG
(a) Using a screwdriver and a hammer, remove the
transfer ...
Reassembly
1. INSTALL TRANSFER DRIVEN PINION REAR BEARING
(a) Using SST(s) and a press, install the transfer driven
pinion rear bearing outer race to the transfer case.
SST 09950-60010 (09951-00620), 09950-70 ...
Other materials:
Suspension
SERVICE DATA
A: Ground clearance of front wheel center
B: Ground clearance of lower suspension arm No. 2 set bolt
center
C: Ground clearance of rear axle carrier bush set bolt center
D: Ground clearance of rear wheel center
TORQUE SPECIFICATIONS
TIRE AND WHEEL
SERVICE DATA
T ...
Adjustment
1. INSPECT SHIFT LEVER POSITION
(a) When shifting from P to R position only with ignition
switch ON and brake pedal, make sure that the
shifting lever moves smoothly and can be
moderately operated.
(b) When starting engine, make sure that the vehicle
moves forward when shifting from N to D p ...
Inspection
1. INSPECT GARAGE DOOR OPENER
Press the switch and check that each red LED turns
on. If one or more of the switches does not turn on
the LED, confirm normal operation of the fuse and
wire harness, then replace the garage door opener.
2. INSPECT GARAGE DOOR OPENER REGISTRATION ...
