Installation [10/2014 - ]: Procedure

1. Align the matchmarks and install the front disc.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Matchmark

   HINT: 

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

1. Install the front disc brake cylinder mounting LH with the 2 bolts.

   Torque: 106.8 N*m (1089 kgf*cm, 79 ft.*lbf) 

1. Apply a light coat of lithium soap base glycol grease to the entire circumference of 2 new front disc brake bush dust boots, and the entire inner circumference of both ends.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Lithium soap base glycol grease

   HINT: 

   Apply at least 0.3 g (0.01 oz.) of lithium soap base glycol grease to the front disc brake bush dust boot.

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

1. Apply a light coat of lithium soap base glycol grease to the sliding part and the seal surface of the front disc brake cylinder slide pin.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Lithium soap base glycol grease

2. Install the front disc brake cylinder slide pin to the front disc brake cylinder mounting LH.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. Push the front disc brake cylinder slide pin into the front disc brake bush dust boot to align them.

1. Apply a light coat of lithium soap base glycol grease to the contact surface of the No. 2 disc brake cylinder slide pin where it contacts the front disc brake cylinder slide bush.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Lithium soap base glycol grease

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

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Lithium soap base glycol grease

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   NOTE:

   • The shapes of the front disc brake pad support plates differ. Therefore, when replacing a front disc brake pad support plate with a new plate, make sure to check the part number and shape for the installation position prior to installation.
   • When reusing a front disc brake pad support plate, make sure to check the installation position using the matchmark placed during removal prior to installation.

1. Install the 2 new No. 1 pad wear indicator plates to the 2 front disc brake 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 No. 1 anti-squeal shims as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Area for disc brake grease application

   NOTE:

   • When replacing worn pads, the No. 1 anti-squeal shims must be replaced together with the pads.
   • Apply disc brake grease to the area that contacts the No. 1 anti-squeal shims.
   • Disc brake grease can come out slightly from the area where the No. 1 anti-sqeal shims are installed.
   • Make sure that disc brake grease is not applied onto the lining surface.
2. Install the 2 No. 1 anti-squeal shims to the pads.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the 2 front disc brake pads with the 2 No. 1 anti-squeal shims to the front disc brake cylinder mounting LH.
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 front disc brake cylinder slide pin and install the disc brake cylinder assembly LH to the disc brake cylinder mounting LH with 2 bolts.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Hold
   *b	Turn

   Torque: 34.3 N*m (350 kgf*cm, 25 ft.*lbf) 

   NOTE:

   • Install the disc brake cylinder assembly LH 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 LH with a new gasket and a new union bolt.

   Torque: 30.4 N*m (310 kgf*cm, 22 ft.*lbf) 

   HINT: 

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

Refer to PROCEDURE - Step 1 [10/2014 - 05/2019] , or refer to PROCEDURE - Step 1 [05/2019 - ]

Refer to INSTALLATION [10/2014 - ]