Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIK4
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: U660E (AUTOMATIC TRANSMISSION / TRANSAXLE): DIFFERENTIAL OIL SEAL: REPLACEMENT; 2016 MY Sienna [12/2015 - 08/2016]

REPLACEMENT

PROCEDURE

1. DRAIN AUTOMATIC TRANSAXLE FLUID

(a) Remove the bolt, 2 clips and front fender apron seal LH.

(b) Remove the refill plug and gasket from the automatic transaxle.

(c) Using a 6 mm hexagon socket wrench, remove the overflow plug and gasket from the automatic transaxle.

(d) Using a 6 mm hexagon socket wrench, remove the No. 1 transmission oil filler tube from the automatic transaxle.

Text in Illustration

*1

No. 1 Transmission Oil Filler Tube

(e) Drain automatic transaxle fluid from the automatic transaxle.

(f) Using a 6 mm hexagon socket wrench, install the No. 1 transmission oil filler tube into the automatic transaxle.

Text in Illustration

*1

No. 1 Transmission Oil Filler Tube

Torque:

1.7 N·m {17 kgf·cm, 15 in·lbf}

(g) Using a 6 mm hexagon socket wrench, temporarily install the gasket and the overflow plug into the automatic transaxle.

HINT:

Reuse the old gasket. The overflow plug will be removed again to adjust the fluid level.

(h) Temporarily install the gasket and the refill plug into the automatic transaxle.

HINT:

Reuse the old gasket. The refill plug will be removed again to adjust the fluid level.

2. REMOVE FRONT DRIVE SHAFT ASSEMBLY

(See page 2016 MY Sienna [12/2015 - 08/2016]; DRIVE SHAFT / PROPELLER SHAFT: FRONT DRIVE SHAFT ASSEMBLY: REMOVAL )

3. REMOVE TRANSAXLE CASE OIL SEAL

(a) Using SST, tap out the transaxle case oil seal.

SST: 09308-00010

4. REMOVE FRONT TRANSAXLE CASE OIL SEAL

(a) Using SST, tap out the front transaxle case oil seal.

SST: 09308-00010

5. INSTALL TRANSAXLE CASE OIL SEAL

(a) Using SST and a hammer, tap in a new transaxle case oil seal.

SST: 09316-10010

SST: 09950-70010

09951-07100

Oil seal driven in depth:

-0.5 to 0.5 mm (-0.0197 to 0.0197 in.)

NOTICE:

Check that the oil seal is installed in the correct direction.

(b) Coat the lip of the transaxle case oil seal with MP grease.

6. INSTALL FRONT TRANSAXLE CASE OIL SEAL

(a) Using SST and a hammer, tap in a new front transaxle case oil seal.

SST: 09316-60011

09316-00011

Oil seal driven in depth:

-0.5 to 0.5 mm (-0.0197 to 0.0197 in.)

NOTICE:

Check that the oil seal is installed in the correct direction.

(b) Coat the lip of the front transaxle case oil seal with MP grease.

7. INSTALL FRONT DRIVE SHAFT ASSEMBLY

(See page 2016 MY Sienna [12/2015 - 08/2016]; DRIVE SHAFT / PROPELLER SHAFT: FRONT DRIVE SHAFT ASSEMBLY: INSTALLATION )