2007 TOYOTA SIENNA Service Repair Manual

Page 2617 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE  –  FRONT BRAKEBR–31
BR
7. REMOVE FRONT DISC BRAKE CYLINDER 
ASSEMBLY LH
(a) Install the front disc brake cylinder sub-assembly 
with the 2 bolts.
Torque: 34 N*m (350 kgf*cm, 25 ft.*lbf)
(b)

Page 2618 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE  –  FRONT BRAKEBR–23
BR
BRAKE
BRAKE
FRONT BRAKE
COMPONENTS
C119326E02

Page 2619 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BR–24BRAKE  –  FRONT BRAKE
BR
REMOVAL
HINT:
Remove the RH side by the same procedure as the LH side.
1. REMOVE FRONT WHEEL
2. DRAIN BRAKE FLUID
NOTICE:
Wash the brake fluid off immediately if it a

Page 2620 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE  –  FRONT BRAKEBR–25
BR
9. REMOVE FRONT DISC BRAKE CYLINDER 
MOUNTING LH
(a) Remove the 2 bolts and front disc brake cylinder 
mounting LH.
F045344

Page 2621 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BR–26BRAKE  –  FRONT BRAKE
BR
DISASSEMBLY
1. REMOVE FRONT DISC BRAKE BUSH DUST BOOT
(a) Using soft jaws on the vise, hold the front disc brake 
cylinder mounting LH in the vise through aluminum 
p

Page 2622 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE  –  FRONT BRAKEBR–27
BR
7. REMOVE FRONT DISC
(a) Place matchmarks on the front disc and the axle 
hub.
(b) Remove the front disc.
F041543E13

Page 2623 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BR–28BRAKE  –  FRONT BRAKE
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INSPECTION
1. INSPECT BRAKE CYLINDER AND PISTON
(a) Check the brake cylinder bore and front disc brake 
piston for rust or scoring.
2. INSPECT PAD LINING THICKNESS
(a

Page 2624 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE  –  FRONT BRAKEBR–29
BR
4. INSTALL FRONT DISC BRAKE BLEEDER PLUG CAP
5. INSTALL PISTON SEAL
(a) Apply lithium soap base glycol grease to a new 
piston seal.
(b) Install the piston seal to th