PERIODIC MAINTENANCE TABLE INSPECTION METHOD requ~red T . I . Inspect and Correct or replace as required. M : Measure and correct or adjust as * . For new vehicle T~ghten C . Clean L : Lubricate *' . Soapy water ' 2 Detector "3 .
Flaw detector Place 1 3 6 12 Months 170 500 1000 2000 Hours ENGINE Engine proper Starting status and abnormal noise Revolution in idling state Revolution during acceleration Exhaust gas Air cleaner element Valve clearance Compression Cylinder head bolt loosening I M M I C M * T" C + t t + t + C t + t C C + + M M T Positive crankcase ventilation (PCV) Clogging and damage of PCV valve and piping I t C + Governor No-load maximum engine speed M t + C Lubrication system Oil leakage Oil level Clogging and fouling of oil filter I I I + + + + t t + + C Fuel system Fuel leakage Carburetor link mechanism operation Fouling and damage of oil filter element Injection timing Injection nozzle injection pressure and spray status I I I C t t C + t M + + C + M Cooling system Radiator cooling water level and leakage Rubber hose deterioration Radiator cap status Fan belt tension, looseness and damage Damage and hardening of radiator rubber mount I I I I C + + + C + + C + C t t I