Honda Civic manuals

Honda Civic Service Manual: Rear Hub Bearing Unit Replacement (Drum Brake)

Honda Civic Service Manual / Chassis / Brakes / Drum Brakes / Rear Hub Bearing Unit Replacement (Drum Brake)

4181A0 LEFT


4181A1 RIGHT


4181A2 BOTH

1. Rear Knuckle/Hub Bearing Unit Exploded View

Exploded View


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NOTE: Refer to the Exploded View as needed during the following procedures.


1. Vehicle Lift

1.

Raise the vehicle on a lift, and make sure it is securely supported.


2. Rear Wheel

1.

Remove the rear wheel.


3. Rear Brake Drum


Frequent inhalation of brake shoe dust, regardless of material composition, could be hazardous to your health.

Avoid breathing dust particles.

Never use an air hose or brush to clean brake assemblies. Use an OSHA-approved vacuum cleaner.


1.

Release the parking brake.


2.

Remove the brake drum (A).


NOTE:

If necessary, turn the adjuster bolt (B) with a flat-tip screwdriver until the shoes become loose.

If the brake drum is stuck to the hub bearing unit, thread two 8 x 1.25 mm or 12 x 1.25 mm bolts (C) into the brake drum to push it away from the hub bearing unit. Turn each bolt 90 degrees at a time to prevent the brake drum from binding.


4. Rear Hub Bearing Unit


1.

Remove the hub bearing unit (A).


2.

For some models: Remove the O-ring (B).



NOTE: Refer to the Exploded View as needed during the following procedures.


1. Rear Hub Bearing Unit


1.

For some models: Install the new O-ring (A).


2.

Install the hub bearing unit (B).


2. Rear Brake Drum

Frequent inhalation of brake shoe dust, regardless of material composition, could be hazardous to your health.

Avoid breathing dust particles.

Never use an air hose or brush to clean brake assemblies. Use an OSHA-approved vacuum cleaner.


1.

Install the brake drum (A).


NOTE:

Before installing the brake drum, clean the mating surfaces between the hub bearing unit and the inside of the brake drum.

After installation, press the brake pedal several times to make sure the brakes work and self adjust the brake shoes. Do not drive the vehicle before doing this procedure.


3. Rear Wheel

15mmumum

1.

Install the rear wheel.


NOTE: Before installing the wheel, clean the mating surfaces between the brake disc or the brake drum and the inside of the wheel.


4. Pre-Alignment Checks

For proper inspection and adjustment of the wheel alignment, do these checks:


1.

Release the parking brake to avoid an incorrect measurement.


2.

Make sure the suspension is not modified.


3.

Make sure the fuel tank is full, and that the tire repair kit, the spare tire, the jack, and the tools are in place on the vehicle.


4.

Check the tire size and tire pressure according to tire information.


5. Camber - Inspection

Use commercially available computerized four wheel alignment equipment to measure wheel alignment (caster, camber, toe, and turning angle). Follow the equipment manufacturer's instructions.


1.

Check the camber angle.


USA and Canada models

Camber angle:

 

Except Si:

   

Front:

0 ° 00 ’±30 ’

   

Rear:

-0 ° 45 ’±45 ’

 

Si (Without 18 inch wheel):

   

Front:

-0 ° 04 ’±30 ’

   

Rear:

-0 ° 52 ’±45 ’

 

Si (With 18 inch wheel):

   

Front:

-0 ° 18 ’±30 ’

   

Rear:

-0 ° 45 ’±45 ’

(Maximum difference between the front right and left side: 0 ° 45 ’)


Mexico models

Camber angle:

 

Front:

0 ° 20 ’±30 ’

 

Rear:

-0 ° 22 ’±45 ’

(Maximum difference between the front right and left side: 0 ° 45 ’)


If the measurement is within specification, measure the toe-in.

If the measurement for the front camber is not within the specification, go to front camber adjustment.

If the measurement for the rear camber is not within the specification, check for bent or damaged suspension components.


6. Rear Toe - Inspection

Use commercially available computerized four wheel alignment equipment to measure wheel alignment (caster, camber, toe, and turning angle). Follow the equipment manufacturer's instructions.


1.

Release the parking brake to avoid an incorrect measurement.


2.

Check the toe.


Rear toe-in: 2+2-1 mm (0.08+0.08-0.04 in)

If adjustment is required, go to the rear toe adjustment.

If no adjustment is required, go to front toe inspection.


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See also:

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