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B18 Owner's 2020-2025 Sentra owner information B18 Service 2020-2025 Sentra Workshop manual B17 Owner's 2013-2019 Sentra owner documentation B17 Service 2013-2019 Sentra service information

Nissan Sentra B18 (2020-2025) Service Manual: Rear Brake Drum

Exploded View

Exploded View

1.

Back plate

2.

Wheel hub

3.

Brake drum

Removal and Installation

Removal and Installation

Warning:

Clean dust on the brake drum using a vacuum dust collector to minimize the hazard of airborne particles or other material.

CAUTION:

  • Do not depress the brake pedal while removing the brake drum because the pistons may pop out.

  • Do not drop the removed parts.

REMOVAL

Make sure the parking brake lever is released.

Remove the rear wheel and tire using power tool. Refer to Removal and Installation.

Remove the brake drum.

INSPECTION AFTER REMOVAL

Check the brake drum for excessive wear, cracks, and damage. Replace the brake drum if necessary. Refer to Inspection.

INSTALLATION

Installation is in the reverse order of removal.

INSPECTION AFTER INSTALLATION

Inspect the parking brake lever stroke. Refer to Inspection.

ADJUSTMENT AFTER INSTALLATION

If the parking brake lever stroke does not meet the standards, adjust the parking brake lever stroke. Refer to Adjustment.

Burnish the contact surfaces between the brake shoes and the brake drum after refinishing or replacing the brake drum or if a soft pedal occurs at very low mileage. Refer to Periodic Maintenance Operation.

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