Caution: Prepare suitable containers to collect the fluid and take measures to protect surrounding components from contact with brake fluid.
Disassembling the brake caliper
1. Place the vehicle on a two-post lift.
2. Place a spacer on the brake pedal to limit the leakage of brake fluid.
3. Remove the front wheel from the vehicle.
4. Remove the front brake caliper.
5. Insert a wooden block between the piston and the caliper, then, supplying compressed air through the brake hose port, remove the piston from the cylinder. If any traces of impact appear on the end of the piston, it must be replaced with a new one.
6. Remove the piston dust cover.
7. Remove the rectangular section seal from the groove in the caliper cylinder using a suitable flat tool with a rounded end (for example, a set of flat feeler gauges).
Caution: If scratches appear on the caliper cylinder mirror, the entire caliper must be replaced with a new one.
[The original can be found on the website Renaultbook.ru]
8. Clean the parts with methyl alcohol.
Assembling the brake caliper
1. Insert a new rectangular section seal into the groove of the caliper cylinder.
2. Lubricate the piston with the compound from the repair kit. Insert the piston into the caliper using a special device (Fre. 1190-01).
3. Install the piston dust cover.
4. Install the brake caliper.
5. Install the front wheel on the vehicle.
6. Remove the brake pedal spacer.
Caution: To avoid emergency situations, after installing the brake components, it is necessary to prepare the brakes by pressing the brake pedal several times.
7. Bleed the hydraulic circuit of the brake system.