9-2X F4-2.5L (2006)
Brake Drum: Testing and Inspection
BRAKE SHOE AND DRUM INSPECTION
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Inspect the brake linings and drums of both sides of the rear brake at the same time by removing brake drums.
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Inspect the brake shoes for damage or deformation and check brake linings for wear.
NOTE: Always replace both primary and secondary brake shoes for the right and left wheels at the same time.
Brake lining thickness (except back metal):
Standard value: 3.2 mm (0.126 inch)
Wear limit: 1.5 mm (0.059 inch)
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Check the disk rotor for wear, dents or other damage. If the inside surface of disk rotor is streaked, correct the surface with emery cloth (#200 or
more). If it is unevenly worn or tapered, correct or replace it.
Brake drum inside diameter:
Standard value: 170 mm (6.69 inches)
Wear limit: 171 mm (6.73 inches)
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If the deformation or wear of back plate, shoe, etc. is noticeable, replace them.
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When the shoe return spring tension is excessively weakened, replace it.
