Replace the pads with new ones if the thickness of the pads has decreased to 1.5 mm.
1. Remove cotter pins 14 (see fig. Front wheel brake) and fingers 8 with springs. Then remove pads 16 and springs 15.
2. Being careful not to damage the dust caps and prevent fluid from splashing out of the hydraulic drive reservoir, push the pistons into the cylinders.
3. Install new pads with new linings and reinstall the pins, springs and cotter pins, after applying a thin layer of grease to the surface of the pins.