12. COOLING SYSTEM Downtown 125 i (2) RADIATOR REMOVAL Drain the coolant. Disconnect the siphon hose (1) and air bleed hose (2). Remove the nut(3). (3) (1) (5) Loosen the hose bands, then disconnect the input radiator hose (4) and output radiator hose (5) from the radiator. Disconnect the thermal switch connectors (6). (6) (4) . Disconnect the fan motor connector (7) . (7) 12-7