14. REAR WHEEL/SWING ARM/ HYDRAULIC BRAKE ATV 50 BRAKE CALIPER Removal Remove the brake caliper, brake pads and pad spring. Place a clean container under the brake caliper and disconnect the brake fluid tube from the brake caliper. Be careful not to splash brake fluid on any coated surfaces. Brake Caliper Holder Disassembly Remove the brake caliper holder from the brake caliper. Remove the pistons from the brake caliper. Use compressed air to press out the pistons through the brake fluid inlet opening and place a shop towel under the caliper to avoid contamination caused by the removed pistons. Push the piston oil seals inward to remove Piston Oil Seals them. Clean each oil seal groove with brake fluid. Be careful not to damage the piston surface. 14-23