Blazer 4WD V6-4.3L VIN X (2005)
1. Lubricate the following parts with clean brake fluid.
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The piston
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The piston seal
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The brake caliper bore.
Important: Ensure that the piston seal is not twisted in the brake caliper bore groove.
2. Install the piston seal.
3. Install the boot on the piston.
4. Install the piston in the caliper bore.