C70 L5-2.4L Turbo VIN 63 B5244T7 (2003)
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Check that no grease leaks out of the hub.
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Check that brake arms and cables are not worn and not rubbing anywhere.
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Clean the surfaces of the brake drum where the brake shoes make contact.
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Check that the adjusting bolts turn easily on their threads.
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Grease with heat-resistant grease if necessary.
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Apply a thin layer of heat-resistant graphite grease to the sliding surfaces.
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Check that hub flange is clean.
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Remove rust with a steel blade and steel brush.
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Brush any dirt off of wheel sensor and pulse wheel with a soft brush.
Installing brake shoes
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Install brake shoes on hub and install upper return spring.
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Check that adjusting bolts are turned correctly as shown in the figure. In figure illustration is looking from outside.
Installing brake disc and brake caliper