2007 TOYOTA SIENNA Drum brake

BRAKE – REAR DRUM BRAKEBR–41
BR
(d) Using a needle-nose pliers, connect the parking
brake cable No. 3 to the parking brake shoe lever
LH.
(e) Using SST, install the rear brake shoe, pin, shoe
hold down spring and shoe hold down spring cup.
SST 09718-00010
5. INSTALL FRONT BRAKE SHOE
(a) Install the rear brake automatic adjust lever LH,
automatic adjust lever spring and parking brake
shoe strut LWR to the front brake shoe.
(b) Using SST, install the front brake shoe, pin, shoe
hold down spring and shoe hold down spring cup.
SST 09718-00010
(c) Install the tension spring to the front brake shoe and
rear brake shoe.
(d) Using a needle-nose pliers, install the return spring.
F042688
F045069E01
F045068E01
F042698
C094674

BR–42BRAKE – REAR DRUM BRAKE
BR
(e) Using SST, install the shoe return spring to the front
brake shoe.
SST 09921-00010
6. CHECK REAR DRUM BRAKE INSTALLATION
(a) Check that each part is installed properly.
(b) Measure the brake drum inside diameter and the
diameter of the brake shoes. Check that difference
between the diameter is the correct shoe clearance.
Shoe clearance:
0.5 mm (0.020 in.)
NOTICE:
There should be no oil or grease adhering to the
friction surfaces of the shoe lining and the
drum.
7. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY
8. ADJUST REAR DRUM BRAKE SHOE CLEARANCE
(a) Temporarily install the hub nuts.
(b) Remove the hole plug, and turn the adjuster and
expand the shoe until the drum locks.
F045067E01
F045346E01

BRAKE – REAR DRUM BRAKEBR–43
BR
(c) Using a screwdriver, back off the adjuster 15
notches.
(d) Install the hole plug.
9. FILL RESERVOIR WITH BRAKE FLUID (See page BR-
3)
10. BLEED BRAKE MASTER CYLINDER (See page BR-3)
11. BLEED BRAKE LINE (See page BR-4)
12. BLEED BRAKE ACTUATOR (w/ VSC) (See page BR-
4)
13. CHECK FLUID LEVEL IN RESERVOIR (See page BR-
7)
14. CHECK BRAKE FLUID LEAKAGE
15. INSTALL REAR WHEEL
Torque: 103 N*m (,050 kgf*cm, 76 ft.*lbf)
16. INSPECT PARKING BRAKE PEDAL TRAVEL
17. ADJUST PARKING BRAKE PEDAL TRAVEL
F040023E05

PARKING BRAKE – PARKING BRAKE CABLEPB–13
PB
2. CONNECT PARKING BRAKE CABLE ASSEMBLY
NO.3
(a) Install the parking brake cable No. 3 with the 2 bolts
to the backing plate.
Torque: 8 N*m (82 kgf*cm, 71 in.*lbf)
3. APPLY HIGH TEMPERATURE GREASE (for Drum
Type) (See page BR-40)
4. INSTALL REAR BRAKE SHOE (for Drum Type) (See
page BR-40)
5. INSTALL FRONT BRAKE SHOE (for Drum Type) (See
page BR-40)
6. CHECK REAR DRUM BRAKE INSTALLATION (for
Drum Type) (See page BR-42)
7. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY (for
Drum Type)
8. ADJUST REAR DRUM BRAKE SHOE CLEARANCE
(for Drum Type) (See page BR-42)
9. INSPECT PARKING BRAKE PEDAL TRAVEL (for
Drum Type) (See page PB-1)
10. ADJUST PARKING BRAKE PEDAL TRAVEL (for
Drum Type) (See page PB-1)
11. APPLY HIGH TEMPERATURE GREASE (for Disc
Type) (See page PB-16)
12. INSTALL PARKING BRAKE SHOE ASSEMBLY LH
NO.2 (for Disc Type) (See page PB-17)
13. INSTALL PARKING BRAKE SHOE ADJUSTING
SCREW SET (for Disc Type)
14. INSTALL PARKING BRAKE SHOE STRUT LH (for
Disc Type)
15. INSTALL PARKING BRAKE SHOE ASSEMBLY LH
NO.1 (for Disc Type) (See page PB-17)
16. CHECK PARKING BRAKE INSTALLATION (for Disc
Type) (See page PB-18)
17. INSTALL REAR DISC (for Disc Type) (See page BR-
33)
18. ADJUST PARKING BRAKE SHOE CLEARANCE (for
Disc Type) (See page PB-18)
19. CONNECT REAR DISC BRAKE CALIPER ASSEMBLY
LH (for Disc Type) (See page BR-35)
20. INSTALL REAR WHEEL
Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf)
21. INSTALL PARKING BRAKE PEDAL TRAVEL (See
page PB-1)
22. ADJUST PARKING BRAKE PEDAL TRAVEL (See
page PB-1)
F045063E01

PB–16PARKING BRAKE – PARKING BRAKE ASSEMBLY
PB
(d) Using needle-nose pliers, disconnect the parking
brake cable No. 3 from the parking brake shoe lever
and remove the parking brake shoe assembly LH
No. 2.
8. REMOVE PARKING BRAKE SHOE LEVER LH
(a) Using a screwdriver, remove the C-washer.
(b) Remove the shim and shoe lever from the parking
brake shoe.
INSPECTION
1. INSPECT BRAKE DISC INSIDE DIAMETER
(a) Using a brake drum gauge or equivalent, measure
the inside diameter of the disc.
Standard inside diameter:
190 mm (7.480 in.)
Maximum inside diameter:
191 mm (7.520 in.)
2. INSPECT PARKING BRAKE SHOE LINING
THICKNESS
(a) Using a ruler, measure the thickness of the shoe
lining.
Standard thickness:
2.5 mm (0.098 in.)
Minimum thickness:
1.0 mm (0.039 in.)
3. INSPECT BRAKE DISC AND PARKING BRAKE SHOE
LINING FOR PROPER CONTACT
(a) Apply chalk to the inside surface of the disc, then
grind down the brake shoe lining to fit.
If the contact between the brake disc and the shoe
lining is improper, repair it using a brake shoe
grinder or replace the brake shoe assembly.
F040320
F006409
BR05332
BR00828

PB–10PARKING BRAKE – PARKING BRAKE CABLE
PB
REMOVAL
HINT:
For the parking brake cable assembly No. 2, perform the
same procedure to the parking brake cable assembly No. 3.
1. REMOVE REAR WHEEL
2. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY (for
Drum Type) (See page BR-37)
3. REMOVE FRONT BRAKE SHOE (for Drum Type) (See
page BR-37)
4. REMOVE REAR BRAKE SHOE (for Drum Type) (See
page BR-38)
5. SEPARATE REAR DISC BRAKE CALIPER
ASSEMBLY LH (for Disc Type) (See page PB-15)
6. REMOVE REAR DISC (for Disc Type) (See page BR-
32)
7. REMOVE PARKING BRAKE SHOE ASSEMBLY LH
NO.1 (for Disc Type) (See page PB-15)
8. REMOVE PARKING BRAKE SHOE ADJUSTING
SCREW SET (for Disc Type)
9. REMOVE PARKING BRAKE SHOE STRUT LH (for
Disc Type)
10. REMOVE PARKING BRAKE SHOE ASSEMBLY LH
NO.2 (for Disc Type) (See page PB-15)
11. SEPARATE PARKING BRAKE CABLE ASSEMBLY
NO.3
(a) Remove the 2 bolts, and disconnect the parking
brake cable No. 3 from the backing plate.
12. REMOVE PARKING BRAKE CABLE ASSEMBLY NO.3
(a) Remove the 3 bolts and the button to disconnect the
parking brake cable No. 3 from the body.
(b) Disconnect the parking brake cable No. 3 from the
parking brake equalizer, and remove the parking
brake cable No. 3.
(c) Remove the parking brake cable LH guide from the
parking brake cable assembly No. 3.
F045063E01

PB–16PARKING BRAKE – PARKING BRAKE ASSEMBLY
PB
(d) Using needle-nose pliers, disconnect the parking
brake cable No. 3 from the parking brake shoe lever
and remove the parking brake shoe assembly LH
No. 2.
8. REMOVE PARKING BRAKE SHOE LEVER LH
(a) Using a screwdriver, remove the C-washer.
(b) Remove the shim and shoe lever from the parking
brake shoe.
INSPECTION
1. INSPECT BRAKE DISC INSIDE DIAMETER
(a) Using a brake drum gauge or equivalent, measure
the inside diameter of the disc.
Standard inside diameter:
190 mm (7.480 in.)
Maximum inside diameter:
191 mm (7.520 in.)
2. INSPECT PARKING BRAKE SHOE LINING
THICKNESS
(a) Using a ruler, measure the thickness of the shoe
lining.
Standard thickness:
2.5 mm (0.098 in.)
Minimum thickness:
1.0 mm (0.039 in.)
3. INSPECT BRAKE DISC AND PARKING BRAKE SHOE
LINING FOR PROPER CONTACT
(a) Apply chalk to the inside surface of the disc, then
grind down the brake shoe lining to fit.
If the contact between the brake disc and the shoe
lining is improper, repair it using a brake shoe
grinder or replace the brake shoe assembly.
F040320
F006409
BR05332
BR00828