Canyon 4WD L5-3.5L VIN 6 (2004)
6.5.
Using compress filtered, non lubricated air, apply the air to the remove the pistons from the brake caliper.
7. Remove the pistons (3) from the caliper bores.
8. Remove the piston seals (2) from the caliper bores. Do not use a metal tool.
9. Remove the bleeder valve cap (5).
10. Remove the bleeder valve (6) from the caliper housing (1).
11. Clean the bleeder valve, the caliper bores, the caliper passages and the pistons with denatured alcohol. Dry the parts and blow out the brake fluid
passages. Use dry and filtered compressed air.
12. Remove the boots from the caliper bores. Do not scratch the caliper bores.
13. Replace the pistons or the caliper it any of the following conditions exist:
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Scoring in the caliper bores
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Corrosion in the caliper bores
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Pitting in the caliper bores
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Damage to the pistons (phenolic)
14. Clean the brake caliper assembly with denatured alcohol.
15. Dry with filtered, lubricated compressed air.
Assembly Procedure
Important When applying the clean brake fluid to the piston bores and pistons, only apply the brake fluid to one bore at a time. This is done to
ensure that the brake caliper, seals and pistons DO NOT become contaminated with dirt or other foreign material.
