Every 1 3 6 12 Months Every 170 500 1000 2000 Hours POWER TRANSMISSION SYSTEM Clutch Clutch pedal play Abnormal sound and functioning (connection) Clutch booster function and leak Oil clutch mechanism and leak M I l - C C + + t C I C e + Transmission Leak Fluid level Gear function and abnormal noise I I l + + + C - - + t t + Differntial Leak Oil level Bolt loosening I I + t + t + t T Torque converter and transmission Leak Fluid level Operating mechanism function and looseness Control valve and clutch functions Inching valve function Stall and hydraulic pressure measurement i I I I I t + - + + + + + + + - + + + - M + + DRIVE SYSTEM Wheels Tire inflation pressure Tire cuts, damage and uneven wearing Loose rim and hub nuts Tire groove depth Metal chips, pebbles and other foreign matter trapped in tire grooves Rim, side bearing and disc wheel damage Abnormal sound and looseness of front wheel bearing M I T M I I I t + t + + + + + + + + t + + + + + + c + - +