Removal
1. Remove the large mounting clip from the caliper if necessary.
2. Unscrew the caliper finger bolts.
3. Remove the caliper from the mounting bracket.
4. Clamp the brake hose, unscrew the connection bolt and disconnect the hose from the caliper.
5. Unscrew the two mounting bolts.
6. Remove the caliper mounting bracket.
Repair
1. Clean the caliper, bend the tabs (indicated by arrows) and remove the protective plate from the piston if necessary.
2. Remove the piston and seal.
3. Remove the piston hydraulic seal, being careful not to scratch the cylinder walls (using a blunt non-metallic instrument).
4. Press the bushings out of the caliper mounting holes.
(Original article on the web portal OpelBook.ru)
5. Wash all components in clean brake fluid and replace worn or damaged components.
Assembly
1. The assembly of the support elements is carried out in the reverse order.
2. Lubricate the cylinder walls, seals and piston with brake fluid before installation. On pre-1998 4-cylinder models, rotate the piston so that the piston protrusion is horizontal to the caliper.
Installation
Installation is carried out in the reverse order of removal.
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