Instructions and settings82 27.06.2011ver. 23.37 Maintenance of pneumatic brake system3.37.1 Maintenance at the start of the seasonFigure 3.901 Adjust the brake pads. Screw the adjustment screw (A) clockwise while rotating the wheelsslowly. Turn the adjustment screw until you feel resistance in the wheels as they rotate. Thismeans that the brake pads are in gentle contact with the brake drums.When the adjustment screw is turned clockwise, the distance between the brake pads and thebrake drums decreases.When the adjustment screw is turned counterclockwise, the distance between the brake padsand the brake drums increases.2 Check the oil level. Top up with new oil if necessary. Only use mineral oil type GL-4 or equiv-alent.NOTE!The mineral oil should be type GL-4 or equivalent. Other types of brake fluid will damagethe system’s seals.3 Check that all lines, hoses and brake cylinders are undamaged and that they are not leaking.AB