Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000YXE4
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: FRONT SUSPENSION: FRONT SUSPENSION MEMBER (When Not Using the Engine Support Bridge): REMOVAL; 2017 - 2020 MY Sienna [08/2016 -        ]

REMOVAL

PROCEDURE

1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL

2. REMOVE FRONT NO. 1 STABILIZER BRACKET LH

Click here 2016 - 2020 MY Sienna [12/2015 -        ]; FRONT SUSPENSION: FRONT STABILIZER BAR(for AWD): REMOVAL+

3. REMOVE FRONT NO. 1 STABILIZER BRACKET RH

HINT:

Perform the same procedure as the LH side.

4. REMOVE FRONT STABILIZER BAR

5. REMOVE STEERING LINK ASSEMBLY

Click here 2016 - 2020 MY Sienna [12/2015 -        ]; STEERING GEAR / LINKAGE: STEERING GEAR: REMOVAL+

6. SEPARATE FRONT ENGINE MOUNTING INSULATOR ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

7. SEPARATE ENGINE MOUNTING INSULATOR LH

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

8. SEPARATE ENGINE MOUNTING INSULATOR RH

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

9. SEPARATE REAR ENGINE MOUNTING INSULATOR ASSEMBLY (for AWD)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

10. REMOVE FRONT ENGINE MOUNTING INSULATOR ASSEMBLY

(a) Remove the hole plug.

(b) Remove the 3 nuts and front engine mounting insulator assembly.

11. REMOVE ENGINE MOUNTING INSULATOR LH

(a) Remove the 2 hole plugs.

(b) Remove the 3 nuts and engine mounting insulator LH.

12. REMOVE ENGINE MOUNTING INSULATOR RH

(a) Remove the 2 hole plugs.

(b) Remove the 3 nuts and engine mounting insulator RH.

13. REMOVE REAR ENGINE MOUNTING INSULATOR ASSEMBLY (for AWD)

(a) Remove the 2 hole plugs.

(b) Remove the 2 nuts and rear engine mounting insulator assembly.

NOTICE:

Do not remove the rear engine mounting insulator assembly through bolt. Doing so makes it difficult to install the rear engine mounting insulator assembly.

14. REMOVE FRONT SUSPENSION MEMBER DYNAMIC DAMPER

(a) Remove the 2 bolts, oil cooler stay and front suspension member dynamic damper.

15. REMOVE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY LH

(a) Remove the 3 bolts, nut and front lower suspension arm sub-assembly LH from the front frame assembly.

NOTICE:

Because the nut has its own stopper, do not turn the nut. Loosen the bolt with the nut secured.

(b) Remove the front lower arm bushing stopper from the front lower suspension arm sub-assembly LH.

16. REMOVE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY RH

HINT:

Perform the same procedure as the LH side.

17. REMOVE FRONT SUSPENSION MEMBER BODY MOUNTING FRONT STOPPER

18. REMOVE FRONT SUSPENSION MEMBER BODY MOUNTING REAR STOPPER

19. REMOVE FRONT SUSPENSION MEMBER BODY MOUNTING FRONT CUSHION

(a) Install SST as shown in the illustration.

Text in Illustration

*1

Front Suspension Member Body Mounting Front Cushion

SST: 09830-10010

09830-01010

09830-01040

09830-01050

SST: 09950-40011

09951-04020

09952-04010

09954-04010

09955-04011

(b) Using SST, remove the front suspension member body mounting front cushion.

Text in Illustration

*a

Turn

*b

Hold

NOTICE:

  • Make sure that the claws of SST are securely hung onto the front suspension member body mounting front cushion.
  • Tighten SST slowly and evenly.
  • Be careful as the front suspension member body mounting front cushion may fly out.
  • The front suspension member body mounting front cushion cannot be reused.

20. REMOVE FRONT SUSPENSION MEMBER BODY MOUNTING REAR CUSHION LH

(a) Install SST as shown in the illustration.

Text in Illustration

*1

Front Suspension Member Body Mounting Rear Cushion

SST: 09830-10010

09830-01010

09830-01040

09830-01050

SST: 09950-40011

09951-04020

09952-04010

09954-04010

09955-04011

(b) Using SST, remove the front suspension member body mounting rear cushion LH.

Text in Illustration

*a

Turn

*b

Hold

SST: 09830-10010

09830-01010

09830-01040

09830-01050

SST: 09950-40011

09951-04020

09952-04010

09954-04010

09955-04011

NOTICE:

  • Make sure that the claws of SST are securely hung onto the front suspension member body mounting rear cushion LH.
  • Tighten SST slowly and evenly.
  • Be careful as the front suspension member body mounting rear cushion LH may fly out.
  • The front suspension member body mounting rear cushion LH cannot be reused.

21. REMOVE FRONT SUSPENSION MEMBER BODY MOUNTING REAR CUSHION RH

HINT:

Perform the same procedure as the LH side.