Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Disassembly

DISASSEMBLY

CAUTION / NOTICE / HINT

COMPONENTS (DISASSEMBLY)

Procedure

Part Name Code

1

CYLINDER BOOT

-

-

-

2

REAR DISC BRAKE PISTON

-

-

-

3

PISTON SEAL

-

-

-

4

REAR DISC BRAKE BLEEDER PLUG CAP

31478C

-

-

-

5

REAR DISC BRAKE BLEEDER PLUG

-

-

-

-

*1

REAR DISC BRAKE CYLINDER

-

-

Non-reusable part

-

-

CAUTION / NOTICE / HINT

CAUTION:

If the rear disc brake cylinder assembly has been disassembled, perform air bleeding for the rear disc brake cylinder assembly.

for HEV Model: Click here

for Gasoline Model: Click here

NOTICE:

  • Make sure not to scratch, damage or apply excessive force to any of the internal components of the rear disc brake cylinder.
  • To prevent rusting on the inside of the rear disc brake cylinder, perform the rear disc brake piston removal and installation quickly.
  • Do not clean the interior of the rear disc brake cylinder with brake cleaner.
  • Do not remove any parts unless specifically instructed to do so, and only remove the parts indicated.
  • Make sure to enter rear brake pad replacement mode before removing the rear disc brake cylinder assembly.

    for HEV Model: Click here

    for Gasoline Model: Click here

PROCEDURE

1. REMOVE CYLINDER BOOT

(1) Using a screwdriver with its tip wrapped with protective tape, remove the cylinder boot from the rear disc brake cylinder.

NOTICE:

Be careful not to damage the rear disc brake piston and rear disc brake cylinder.

2. REMOVE REAR DISC BRAKE PISTON

*a

Cloth

-

-

(1) Place a piece of cloth between the rear disc brake piston and rear disc brake cylinder.

(2) Apply compressed air to remove the rear disc brake piston from the rear disc brake cylinder.

CAUTION:

  • Do not hold the rear disc brake cylinder with any part of your hand between the rear disc brake cylinder and rear disc brake piston.
  • Do not place any part of your hand in front of the rear disc brake piston when using compressed air as a severe injury may result.

NOTICE:

Do not allow any brake fluid to spatter.

3. REMOVE PISTON SEAL

*a

Nut

-

-

(1) Using a screwdriver with its tip wrapped with protective tape, remove the piston seal from the rear disc brake cylinder.

NOTICE:

  • Do not damage the inner surface or piston seal groove of the rear disc brake cylinder.
  • Do not allow the nut to rotate. If the nut is accidentally allowed to rotate, return it to its original position.

4. REMOVE REAR DISC BRAKE BLEEDER PLUG CAP

5. REMOVE REAR DISC BRAKE BLEEDER PLUG

    READ NEXT:

     Inspection

    INSPECTION PROCEDURE 1. INSPECT BRAKE CYLINDER AND PISTON (a) Check the rear disc brake cylinder bore and rear disc brake piston for rust and scoring. If necessary, replace the rear disc brake cy

     Reassembly

    REASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (REASSEMBLY) Procedure Part Name Code 1 REAR DISC BRAKE BLEEDER PLUG

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 REAR DISC 42431

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