Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIZ1
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 -           ]
Title: PARKING BRAKE: PARKING BRAKE ASSEMBLY: DISASSEMBLY; 2016 - 2020 MY Sienna [12/2015 -        ]

DISASSEMBLY

CAUTION / NOTICE / HINT

HINT:

  • Use the same procedure for the RH side and LH side.
  • The procedure listed below is for the LH side.

PROCEDURE

1. REMOVE REAR WHEEL

2. SEPARATE REAR DISC BRAKE CALIPER ASSEMBLY

(a) Remove the 2 bolts, and separate the rear disc brake caliper assembly.

NOTICE:

Use wire or an equivalent tool to keep the brake caliper from hanging down by the flexible hose.

3. REMOVE PARKING BRAKE SHOE ADJUSTING HOLE PLUG

2016 - 2020 MY Sienna [12/2015 -        ]; BRAKE (REAR): REAR BRAKE: REMOVAL+

4. REMOVE REAR DISC

2016 - 2020 MY Sienna [12/2015 -        ]; BRAKE (REAR): REAR BRAKE: REMOVAL+

5. REMOVE NO. 3 PARKING BRAKE SHOE RETURN TENSION SPRING

(a) Remove the No. 3 parking brake shoe return tension spring.

6. REMOVE NO. 1 PARKING BRAKE SHOE RETURN TENSION SPRING

(a) Remove the No. 1 parking brake shoe return tension spring.

7. SEPARATE NO. 1 PARKING BRAKE SHOE ASSEMBLY

(a) Remove the parking brake shoe hold down spring cup and parking brake shoe hold down spring to separate the No. 1 parking brake shoe assembly from the backing plate.

8. REMOVE PARKING BRAKE SHOE LEVER STRUT

(a) Remove the parking brake shoe lever strut and parking brake shoe strut compression spring.

9. SEPARATE NO. 2 PARKING BRAKE SHOE ASSEMBLY

(a) Remove the parking brake shoe hold down spring cup and parking brake shoe hold down spring to separate the No. 2 parking brake shoe assembly from the backing plate.

10. REMOVE PARKING BRAKE SHOE ADJUSTING SCREW SET

(a) Remove the parking brake shoe adjusting screw set.

11. REMOVE NO. 1 PARKING BRAKE SHOE ASSEMBLY

(a) Separate the No. 2 parking brake shoe return tension spring to remove the No. 1 parking brake shoe assembly.

12. REMOVE NO. 2 PARKING BRAKE SHOE RETURN TENSION SPRING

(a) Remove the No. 2 parking brake shoe return tension spring from the No. 2 parking brake shoe assembly.

13. REMOVE NO. 2 PARKING BRAKE SHOE ASSEMBLY WITH PARKING BRAKE SHOE LEVER

(a) Using needle-nose pliers, separate the No. 3 parking brake cable assembly from the parking brake shoe lever as shown in the illustration.

NOTICE:

Be careful not to damage the No. 3 parking brake cable assembly.

14. REMOVE PARKING BRAKE SHOE LEVER

(a) Remove the C-washer, shim and parking brake shoe lever from the No. 2 parking brake shoe assembly as shown in the illustration.

15. REMOVE PARKING BRAKE SHOE GUIDE PLATE SET BOLT

(a) Remove the parking brake shoe guide plate set bolt and parking brake shoe guide plate.

16. REMOVE PARKING BRAKE SHOE HOLD DOWN SPRING PIN

(a) Remove the 2 parking brake shoe hold down spring pins.