Page 1049 of 4500
Fig. 81: Identifying Matchmarks On Front Disc And Axle Hub
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
15.INSTALL FRONT DISC
a. Align the matchmarks, and install the front disc.
HINT:
When replacing the disc with a new one, select the installation position where the front disc has the
minimum runout.
16.INSPECT DISC RUNOUT
a. Ti
ghten the disc with the 3 hub nuts.
Page 1050 of 4500
HINT:
Use SST 09330-00021 to hold the disc during measurement.
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)
Fig. 82: Tightening Disc With Hub Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Using a dial indicator, measure the disc runout 10 mm inside (0.39 in.) the outer edge of the disc.
Maximum disc runout: 0.05 mm (0.0020 in.)
c. If the runout exceeds the maximum value, change the installation positions of the disc and axle so
that the runout will become minimal. If the runout exceeds the maximum even when the installation
positions are changed, check the bearing play in the axial direction and the axle hub runout (see
ON
-VEHICLE INSPECTION ). If the bearing play and the axle hub runout are normal and if the
disc thickness is not within the specified range, shave the disc. If the disc thickness is less than the
minimum, replace the disc.
Page 1051 of 4500
Fig. 83: Measuring Disc Runout 10 Mm Inside (0.39 In.) Outer Edge Of Disc
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
17.TEMPORARILY TIGHTEN FRONT DISC BRAKE BLEEDER PLUG
a. Temporarily tighten the front disc brake bleeder plug to the disc brake cylinder assy.
18.INSTALL PISTON SEAL
a. Apply lithium soap base glycol grease to a new piston seal.
b. Install the piston seal to the disc brake cylinder assy.
19.INSTALL FRONT DISC BRAKE PISTON
a. Apply lithium soap base glycol grease to the front disc brake piston and a new cylinder boot.
b. Install the cylinder boot to the front disc brake piston.
c. Install the piston to the front disc brake cylinder assy.
20.INSTALL CYLINDER BOOT
Page 1052 of 4500
a. Install the cylinder boot to the front disc brake cylinder.
21.INSTALL DISC BRAKE CYLINDER ASSY LH
a. Install the caliper with the 2 new bolts.
Torque: 110 N.m (1,122 kgf.cm, 81 ft.lbf)
Fig. 84: Installing Caliper With Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
22.CONNECT FRONT FLEXIBLE HOSE
Page 1053 of 4500
a. Connect the flexible hose with the union bolt and a new gasket.
Torque: 39 N.m (400 kgf.cm, 29 ft.lbf)
HINT:
Install the flexible hose lock securely in the lock hole in the disc brake cylinder assy.
Fig. 85: Connecting Flexible Hose With Union Bolt And Gasket
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
23.INSTALL DISC BRAKE PAD KIT FRONT (PAD ONLY)
a. Right wheel:
Connect the pad wear indicator to the inner pads, and install a new clip.
HINT:
Page 1054 of 4500
Install the clip lock securely in the grooves of the pad.
Fig. 86: Connecting Pad Wear Indicator To Inner Pads
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Apply disc brake grease to the anti squeal shims and install them to each pad.
c. Install the pad wear indicator to the inner pad.
Page 1055 of 4500
Fig. 87: Applying Disc Brake Grease To Anti Squeal Shims
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
24.INSTALL FRONT DISC BRAKE ANTI-RATTLE SPRING
25.INSTALL FRONT DISC BRAKE W/HOLE PIN
a. Install the hole pin while pushing on the front disc brake anti-rattle spring.
HINT:
Right wheel: Thread the pad wear indicator wire clamp through the hole pin.
b. Install the clip.
Page 1056 of 4500
Fig. 88: Installing Hole Pin While Pushing On Front Disc Brake Anti-Rattle Spring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
26.FILL RESERVOIR WITH BRAKE FLUID (SEE BLEEDING
)
27.BLEED MASTER CYLINDER (SEE BLEEDING
)
SST 09023-00101
28.BLEED BRAKE LINE (SEE BLEEDING
)
29.BLEED BRAKE ACTUATOR (SEE BLEEDING
)
30.CHECK FLUID LEVEL IN RESERVOIR (SEE BLEEDING
)
31.CHECK BRAKE FLUID LEAKAGE
If fluid leaks, tighten or replace the leaking part.
32.INSTALL FRONT WHEEL
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)
COMPONENTS