Rear
CALIPER AND BRAKE DISC SERVICEREMOVAL
1. Remove the wheel and tire.
2. Remove the brake hose from the caliper.
3. Remove the caliper assembly by removing the torque plate.
DISASSEMBLY
1. Loosen the caliper attaching guide bolts and separate the caliper.
2. Remove the boot ring using a flat blade screwdriver.
3. Remove the piston boot.
4. Remove the piston by applying compressed air through the brake hose fitting hole.
CAUTION Do not place your fingers in front of the piston when using compressed air.
5. Using a screwdriver, remove the piston seal carefully so as not to damage the cylinder wall.
6. Clean the outer surface of the piston and the inner surface of the cylinder with the specified brake fluid.
INSPECTION
1. Check the caliper body cylinder inner surface for wear, damage and/or corrosion.
2. Check the piston for wear, damage and/or corrosion.
3. Check the caliper body and sleeve for wear.
4. Check the pads for deformation and oil. Check the metal backing for damage.
5. Check the wear indicator for damage.
6. Inspect the brake disc using a dial indicator and micrometer. Machine or replace as necessary.
Standard value:
Thickness of disc: 22 mm (0.876 inch)
Limit:
Thickness of disc: 20 mm (0.797 inch)
Runout of disc: 0.06 mm (0.0024 inch)
7. If necessary, replace the brake disc.
1) Remove the hub caps.
2) Remove the drive shaft nut.
3) Jack up the vehicle and support it with jack stands.
4) Remove the wheel and tire.
5) Remove the front wheel brake assembly from the knuckle and suspend it with a wire.
6) Disconnect the lower arm ball joint from the knuckle using the Special Tool (09568-31000).
7) Disconnect the tie rod end ball joint from the knuckle using the Special Tool (09568-31000).
8) Disconnect the drive shaft from the hub using the special too (09526-11001).
9) Remove the hub and knuckle as an assembly from the strut.
10) Remove the disc mounting bolts (4EA).
11) Install the special tools as illustrated.
12) Remove the hub from the knuckle by turning the special tool.
CAUTION
1) Be sure to use the special tool.
2) If the hub and knuckle are disassembly by striking with a hammer, the bearing will damaged.
13) Replace the brake disc with new one.
14) Apply the specified multipurpose grease to the bearings and inside surface of the hub.
15) Remove the inner oil seal.
16) Tighten the hub to the knuckle to 230 Nm (167 ft. lbs.) with the Special Tool (09517-21500).
17) Rotate the hub to seat the bearing.
18) Measure the hub bearing starting torque.
Hub bearing starting torque [Limit]: 1.3 Nm (11 inch lbs.) or less
19) If the starting torque is 0 Nm (0 inch lbs.), measure the hub bearing axial play.
20) If the hub axial play exceeds the limit while the nut is tightened to 230 Nm (167 ft. lbs.), the bearing, hub and knuckle babe not been installed correctly. Repeat the disassembly and assembly procedure.
Hub bearing axial play [Limit]: 0.11 mm (0.0043 inch) or less
21) Remove the Special Tool.
22) Apply the specified multipurpose grease to the bearing and to the inside of the knuckle.
23) Drive the oil seal (drive shaft side) into the knuckle until it contacts the bearing outer race using Special Tools.
24) Apply the specified multipurpose grease to the lip of the oil seal.
25) Install front wheel brake assembly, hub and knuckle to the specified torque.
Recommended grease: Multipurpose grease SAE J310, NLGI No. 2
ASSEMBLY
1. Clean the components with isopropyl alcohol except pad and shim.
2. Install the piston seal.
3. After applying specified brake fluid to the piston outer surface, install the piston into the cylinder.
4. Install the piston boot and boot ring.
5. Install the guide pin boots and guide pin.
INSTALLATION
1. Install the pads and brake cylinder.
2. Install the brake hose to the caliper.
Bleeder screw: 7 - 13 Nm (5 - 9 ft. lbs.)
3. Fill brake reservoir with brake fluid.
4. Bleed the system.