73 PERIODIC SERVICE A When the coolant level drops due to evaporation, add water only to keep the antifreeze mixing ratio less than 50%. In case of leakage, add antifreeze and water in the specified mixing ratio before filling into the radiator. EVERY 4 YEARS B Replacing Brake Hose Consult your local KUBOTA Dealer for this service. B Replacing Radiator Hose (Water pipes) Replace the hoses and clamps. (See "Checking Radiator Hose and Clamp" in "EVERY 200 HOURS" in "PERIODIC SERVICE" section.) SERVICE AS REQUIRED B Bleeding Fuel System Air must be removed: 1. When the fuel filter or lines are removed. 2. When tank is completely empty. 3.
After the vehicle has not been used for a long period of time. B Replacing Fuel Hose Consult your local KUBOTA Dealer for this service. C Bleeding procedure is as follows: 1. Fill the fuel tank with fuel. 2. Pump the fuel pump lever. The fuel pump lever will pump easily at first and with added resistance as air is purged from the system. B Replacing Engine Breather Hose Consult your local KUBOTA Dealer for this service. B Replacing Brake Master Cylinder (Inner Parts) Consult your local KUBOTA Dealer for this service. B Replacing Front Brake Seal Consult your local KUBOTA Dealer for this service. B Replacing Rear Brake Cylinder Seal Consult your local KUBOTA Dealer for this service.
B Replacing Intake Air Line Consult your local KUBOTA Dealer for this service. (1) Fuel pump lever 3. Start the engine and run for about 30 seconds, and then stop the engine. B Replacing Remote Hydraulic Hose Consult your local KUBOTA Dealer for this service.