Toyota Sienna Service Manual: Removal

Toyota Sienna Service Manual / Axle / Rear axle hub and bearing (for 4wd) / Removal

HINT: Replace the RH side by the same procedures as the LH side.

1. REMOVE REAR WHEEL

2. REMOVE REAR AXLE SHAFT LH NUT (See page DS- 22)

3. SEPARATE REAR DISC BRAKE CALIPER ASSEMBLY LH

(a) Removing the 2 bolts, separate the rear disc brake caliper assembly LH.

4. REMOVE REAR DISC

5. SEPARATE SPEED SENSOR REAR LH

(a) Removing the bolt, separate the speed sensor rear LH.

NOTICE:

Be careful not to damage the speed sensor.
Prevent foreign matter from attaching to the speed sensor.

6. REMOVE REAR DRIVE SHAFT ASSEMBLY LH (See page DS-22)

7. REMOVE REAR AXLE HUB & BEARING ASSEMBLY LH

REMOVE REAR AXLE HUB & BEARING ASSEMBLY LH

(a) Remove the 4 bolts and hub & bearing assembly LH.

On-vehicle inspection

1. INSPECT REAR AXLE HUB BEARING BACKLASH (a) Using a dial gauge, check for backlash near the center of the axle hub. Maximum: 0.05 mm (0.0020 in.) If backlash exceeds the maximum, replace th ...

Installation

1. INSTALL REAR AXLE HUB & BEARING ASSEMBLY LH (a) Install the hub & bearing assembly LH with the 4 bolts. Torque: 56 N*m (571 kgf*cm, 41 ft.*lbf) 2. INSPECT BEARING BACKLASH (See page ...

Other materials:

Installation
1. INSTALL SHOCK ABSORBER ASSEMBLY REAR LH (a) Install the rear spring bumper No.1 LH to the shock absorber assembly LH. (b) Support the rear axle beam assembly with a jack. (c) Install the rear shock absorber assembly rear LH, cushion retainer and nut to the rear axle beam. (d) ...

Catalyst System Efficiency Below Threshold
MONITOR DESCRIPTION The ECM uses the sensors mounted in front of and behind the three-way catalyst (TWC) to monitor its efficiency. The first sensor, an Air Fuel ratio (A/F) sensor, sends pre-catalyst A/F ratio information to the ECM. The second sensor, a heated oxygen sensor (O2S), sends ...

Manual Up / Down Function does not Operate on Rear LH Only
DESCRIPTION If the manual UP/DOWN function does not operate, the power window motor, the regulator switch or the wire harness may be malfunctioning. WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK WIRE HARNESS (POWER SOURCE) Disconnect the P38 regulator switch connector. Turn ...