4. Maintenance & Inspection 4. 3.3 Insp ec tion Ev e ry 150 hours. 1. Check the tension of the V-belt by pressing down on the middle of the belt with your finger. With proper flexion, the V-belt should Replace the engine oil and the clutch lube Oil. After the second oil change, the engine oil should be replaced after every 150 hours. sink 8- 1 Omm. 2. Loosen the set bolt and move the cooling water pump to adjust V-belt tension. 3. Be ca reful not to get any oil on the V- 4.3.4 Ins p ec tion Every 300 Hrs. belt. Oil on the belt causes slipping and st retching. Replace the belt if it is mar- red.
(1) Re pl aci ng the Fuel Filter When there is dirt in the fuel, the filter be- comes clogged, and the fuel will not flow easily. Check and replace the inside element. (3) Adjusting the Tension of the Alter - nator Driving Belt. When there is not enough tension in the V- 1. Close the fuel cock. 2. Remove the filter case by loosening the belt, the alternator will not turn and power will not be generated. When there is too much tension in the V- retainer ring (turn to the left) with the filter wrench. 3. Pull the element out from the bottom, belt, the belt will become damaged more quickly, and the alternator bearing may be damaged. and replace with a new one. 4.
Clean the inside of the case thoroughl y, put on the 0-ring, and close with the retainer ring. (Turn to the right. Tightening torque: 12 Nm) 5. Air will enter into the fuel system when the filter is disassembled, and should be vented. (See 3.3.2(3)} 1. Check the tension of the V-belt by pressing down on the middle of t he belt with your finger. With proper flexion, the V-belt should sink 8- 1 Omm. 2. Loosen the set bolt and move the al ternator to adjust V-belt tension. 3. Be careful not to get any oil on the V- (2) Ad j us ting the Tens ion of the Cooling W ater Pump Dr iving Belt . When there is not enough tension in the V- belt. Oil on the belt causes slipping and stretching.
Replace the belt if it is marred. belt, it will slip and the cooling water pump will fail to supply cooling water. Engine over-heating and seizure will result. When there is too much tension in the V- belt, the belt will become damaged more quickly and the bearing of the cooling water pump may be damaged. 39