Installation [12/2015 - ]: Procedure

1. Align the matchmarks and install the front disc.
   NOTE:

   When replacing the disc with a new one, select the installation position where the front disc has minimal runout.

1. Install the front disc brake cylinder mounting to the steering knuckle with the 2 bolts.

   Torque: 104 N*m (1061 kgf*cm, 77 ft.*lbf) 

1. Apply a light layer of lithium soap base glycol grease to the entire circumference of 2 new front disc brake bush dust boots.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   TEXT IN ILLUSTRATION
   
   

   *1	Lithium soap base glycol grease

2. Install the 2 front disc brake bush dust boots to the front disc brake cylinder mounting.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Apply a light layer of lithium soap base glycol grease to the sliding part and the seal surface of the No. 1 front disc brake cylinder slide pin.
   TEXT IN ILLUSTRATION
   
   

   *1	Lithium soap base glycol grease

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Install the No. 1 front disc brake cylinder slide pin to the front disc brake cylinder mounting.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. Push the No. 1 front disc brake cylinder slide pin into the front disc brake bush dust boot to align them.

1. Apply a light layer of lithium soap base glycol grease to the contact surface of the No. 2 front disc brake cylinder slide pin.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   TEXT IN ILLUSTRATION
   
   

   *1	Lithium soap base glycol grease

2. Install a new front disc brake cylinder slide bush to the No. 2 front disc brake cylinder slide pin.

1. Apply a light layer of lithium soap base glycol grease to the sliding part and the seal surface of the No. 2 front disc brake cylinder slide pin.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   TEXT IN ILLUSTRATION
   
   

   *1	Lithium soap base glycol grease

2. Install the No. 2 front disc brake cylinder slide pin to the front disc brake cylinder mounting.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. Push the No. 2 front disc brake cylinder slide pin into the front disc brake bush dust boot to align them.

1. Install the 4 front disc brake pad support plates to the front disc brake cylinder mounting as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   TEXT IN ILLUSTRATION
   
   

   *1	No. 1 Front Disc Brake Pad Support Plate
   *2	No. 2 Front Disc Brake Pad Support Plate
   *3	No. 3 Front Disc Brake Pad Support Plate
   *4	No. 4 Front Disc Brake Pad Support Plate

   NOTE:

   Be sure to install each front disc brake pad support plate to the correct position and direction.

   HINT: 

   The front disc brake pad support plate (lower) has a convex part.

1. Install the 2 pad wear indicator plates to the pads.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   Install the pad wear indicator plates in the correct positions and directions.

1. Apply disc brake grease to the inside of the 2 front anti-squeal shims as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   TEXT IN ILLUSTRATION
   
   

   *1	Disc brake grease

   NOTE:

   • When replacing worn pads, the front anti-squeal shims must be replaced together with the pads.
   • Apply disc brake grease to the area that contacts the front anti-squeal shims.
   • Disc brake grease can come out slightly from the area where the front anti-squeal shims are installed.
   • Make sure that disc brake grease is not applied onto the lining surface.
2. Install the 2 front anti-squeal shims to the front disc brake pads.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   Install the front anti-squeal shims in the correct positions and directions.

1. Install the 2 front disc brake pads with the front anti-squeal shims to the front disc brake cylinder mounting.
2. Install the 2 anti-squeal springs to the front disc brake pads.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   • When replacing the front disc brake pads with new ones, make sure to replace the anti-squeal springs at the same time.
   • Be sure to install the anti-squeal springs into the front disc brake pad installation holes as far as they will go.

1. Hold the 2 front disc brake cylinder slide pins and install the disc brake cylinder assembly with the 2 bolts.

   Torque: 34 N*m (350 kgf*cm, 25 ft.*lbf) 

   NOTE:

   • Install the disc brake cylinder assembly while holding both of the front disc brake pads because the anti-squeal springs may fall off the front disc brake pads.
   • Be sure that the anti-squeal springs are installed to the front disc brake pads.

1. Connect the front flexible hose to the disc brake cylinder assembly with a new gasket and a new union bolt.

   Torque: 29 N*m (300 kgf*cm, 22 ft.*lbf) 

   NOTE:

   Install the front flexible hose lock securely in the lock hole in the disc brake cylinder assembly.

Refer to PROCEDURE - Step 2

Refer to PROCEDURE - Step 4

Refer to PROCEDURE - Step 1

Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)