LEXUS LS430 2003 Factory Repair Manual

Fig. 186: Installing Parking Brake Shoe Assy LH No.1
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
d.INSTALL PARKING BRAKE SHOE ASSY LH NO.2
a. Apply high temperature grease to the shoe adjuster.
b. Place the parking brake shoe assy LH No.2 and shoe adjuster.
c. Connect the tension spring.
d. Install the pin, shoe hol
d-down spring and the cap.

Fig. 187: Installing Parking Brake Shoe Assy LH No.2 And Shoe Adjuster
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
e.INSTALL PARKING BRAKE SHOE RETURN TENSION SPRING
a. Using SST, install the brake shoe return tension spring.
SST 09703-30010

Fig. 188: Installing Brake Shoe Return Tension Spring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
f.CHECK PARKING BRAKE INSTALLATION
a. Make sure that all the parts are installed properly
If not, reinstall the parts properly.

Fig. 189: Checking Parking Brake Installation
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
g.INSTALL REAR DISC
a. Ali
gn the matchmarks on the disc and rear axle hub.

Fig. 190: Aligning Matchmarks On Disc And Rear Axle Hub
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
h.ADJUST PARKING BRAKE SHOE CLEARANCE
a. Remove the hole plug.
b. Turn the shoe adjuster and expand the shoes until the disc locks.
c. Return the shoe adjuster 7 notches.
d. Install the hole plug.

Fig. 191: Installing Hole Plug
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
i.INSTALL REAR DISC BRAKE CALIPER ASSY LH
a. Temporarily tighten the brake caliper with the 2 new bolts.
b. Pulling the brake caliper towards the outer side of the vehicle and tighten bolt A first then
bolt B.
Torque: 78 N.m (800 kgf.cm, 58 ft.lbf)

Fig. 192: Tightening Brake Caliper With Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

j.INSTALL REAR WHEEL
Torque: 103 N.m (1,050 kgf.cm, 76 ft.lbf)
k.INSTALL FRONT FLOOR HEAT INSULATOR NO.1 (SEE REPLACEMENT
)
l.INSTALL EXHAUST PIPE ASSY (SEE REPLACEMENT
)
m.INSTALL OXYGEN SENSOR (SEE REPLACEMENT
)
n.SETTLING PARKING BRAKE SHOES AND DISC
a. Drive the vehicle at approximately 50 km/h (31 mph) on a safe, level and dry road.
b. Depress the parking brake pedal with a force of 150 N (15 kgf.cm, 34 lbf).
c. Drive the vehicle for approximately 400 meters (0.25 mile) in this condition.
d. Repeat this procedure 2 or 3 times.
o.CHECK PARKING BRAKE PEDAL TRAVEL (SEE ADJUSTMENT
)
p.ADJUST PARKING BRAKE PEDAL TRAVEL (SEE ADJUSTMENT
)
COMPONENTS

Fig. 193: Exploded View Of Parking Brake Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
OVERHAUL
HINT:

Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
1.REMOVE REAR WHEEL
2.SEPARATE REAR DISC BRAKE CALIPER ASSY LH
a. Remove the 2 bolts and separate the rear disc brake caliper assy LH.
HINT:
Do not disconnect the flexible hose from the rear disc brake caliper assy LH.
Do not twist or bend the rear brake caliper assy LH.
b. Hang the rear brake caliper assy LH with a piece of wire.
Fig. 194: Removing Bolts And Separate Rear Disc Brake Caliper Assy LH

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3.REMOVE REAR DISC
a. Release the parkin
g brake.