Rear Axle Hub On-Vehicle Inspection

Disengage the 3 claws and clip, and then remove the lower instrument panel finish panel LH.

Disengage the 3 claws and clip, and then remove the lower instrument panel finish panel RH.

Using a moulding remover, disengage the 6 clips and 2 guides, and remove the upper console panel sub-assembly.

Loosen the lock nut and adjusting nu to completely release the parking brake cable.

Remove the parking brake lever protector from the No. 3 parking brake cable assembly.

Disengage the clamp from the No. 3 parking brake cable assembly.

Remove the bolt.

Separate the No. 3 parking brake cable assembly from the rear disc brake cylinder assembly.

Separate the No. 3 parking brake cable assembly from the rear disc brake cylinder assembly.

HINT:

Insert an offset wrench (14 mm) at the base of the No. 3 parking brake cable assembly as shown in the illustration to disengage the clip. Pull out the No. 3 parking brake cable assembly from the rear disc brake cylinder assembly.

Remove the 2 bolts, and separate the rear disc brake caliper assembly.

NOTICE:

Use wire or an equivalent tool to keep the brake caliper from hanging down by the flexible hose.

Remove the rear disc.

HINT:

Place matchmarks on the disc and axle hub.

Release the parking brake and remove the rear brake drum.

HINT:

If the rear brake drum cannot be removed easily, perform the following procedure.

1. Remove the shoe adjusting hole plug and insert a screwdriver through the hole into the backing plate, and hold the automatic adjust lever away from the adjuster.
   

2. Using another screwdriver, contract the brake shoe by turning the adjusting bolt.
   

Using a dial indicator, check for looseness near the center of the axle hub.

Maximum looseness:

0.05 mm (0.00196 in.)

NOTICE:

Ensure that the dial indicator is set perpendicular to the measurement surface.

Using a dial indicator, check for runout on the surface of the axle hub outside the hub bolt.

Maximum runout:

0.06 mm (0.00236 in.)

NOTICE:

Ensure that the dial indicator is set perpendicular to the measurement surface.

Using a dial indicator, check for looseness near the center of the axle hub.

Maximum looseness:

0.05 mm (0.00196 in.)

NOTICE:

Ensure that the dial indicator is set perpendicular to the measurement surface.

Using a dial indicator, check for runout on the surface of the axle hub outside the hub bolt.

Maximum runout:

0.06 mm (0.00236 in.)

NOTICE:

Ensure that the dial indicator is set perpendicular to the measurement surface.

Install the rear brake drum.

Temporarily install the 2 wheel nuts.

Remove the shoe adjusting hole plug, and turn the adjuster to expand the shoe until the drum locks.

Hold the automatic adjust lever away from the adjuster, and contract the brake shoe by turning the adjust bolt using another screwdriver until the drum can rotate smoothly.

Standard:

11 notches

Install the hole plug.

Align the matchmarks of the disc and axle hub and install the disc.

NOTICE:

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

Install the rear disc brake caliper assembly with the 2 bolts.

Torque:

63 N*m{642 kgf*cm, 46 ft.*lbf}

Install the No. 3 parking brake cable assembly to the rear disc brake cylinder assembly LH.

HINT:

Be sure to engage the No. 3 parking brake cable assembly clip onto the rear disc brake cylinder assembly LH as shown in the illustration.

Connect the No. 3 parking brake cable assembly to the rear disc brake cylinder assembly LH.

Install the bolt.

Torque:

6.0 N*m{61 kgf*cm, 53 in.*lbf}

Engage the clamp to the No. 3 parking brake cable assembly.

Remove the upper console box assembly (COROLLA_ZRE142 RM000002XV501QX.html).

Completely release the parking brake lever.

Loosen the lock nut and the adjusting nut to completely release the parking brake cable.

Fully depress the brake lever 3 to 5 times with the engine stopped.

Turn the adjusting nut until the parking brake lever travel is corrected to within the specified range.

Parking brake lever travel:

6 to 9 notches at 200 N (20 kgf, 45.0 lbf)

Using a wrench or an equivalent tool, hold the adjusting nut and tighten the lock nut.

Torque:

6.0 N*m{61 kgf*cm, 53 in.*lbf}

Operate the parking brake lever 3 to 4 times, and check the parking brake lever travel.

Check whether the parking brake drags or not.

Install the upper console box assembly (COROLLA_ZRE142 RM000002XV301QX.html).

Install the parking brake lever protector to the No. 3 parking brake cable assembly.

To compensate for pad lining thickness, use SST to adjust the protrusion of the rear disc brake piston by turning it.

SST

09719-12010(09719-01030)

NOTICE:

1. Place the disc between the 2 brake pads and determine the piston return value.
   
2. Turn the rear disc brake piston to the position where the protrusion on the rear disc brake pad lines up properly with the piston groove.
   

Hold the rear disc brake cylinder slide pin, and install the rear disc brake cylinder assembly to the rear disc brake cylinder mounting with the 2 bolts.

Torque:

35 N*m{357 kgf*cm, 26 ft.*lbf}

Engage the 6 clips and 2 guides to install the upper console panel sub-assembly.

Disengage the 3 claws and clip, and then remove the lower instrument panel finish panel LH.

Engage the 3 claws and clip, and then install the lower instrument panel finish panel RH.