12. OPERATION 2. Remove dirt and dust from around engine, battery, radiator Check if there is any dirt or dust accumulated around the engine or radiator. Check also if there is any flammable material (dead leaves, twigs, grass, etc.) accumulated around the battery or high temperature engine parts, such as the engine muffler or turbocharger. Remove all such dirt or flammable material. 3. Check for leakage of water or oil around engine Check that there is no leakage of oil from the engine or leakage of water from the cooling system. If any abnormality is found, repair it. 4. Check for oil leakage from hydraulic equipment, hydraulic tank, hoses, joints Check that there is no oil leakage.
If any abnormality is found, repair the place where the oil is leaking. 5. Check the undercarriage (track, sprocket, idler, guard) for dam- age, wear, loose bolts, or leakage of oil from rollers 6 Check for damage to handrail, loose bolts Repair any damage and tighten any loose. 7. Check for damage to gauges, monitor, loose bolts Check that there is no damage to the gauges and monitor in the operator's cab. If any abnormality is found, replace the parts. Clean off any dirt on the surface. 8. Clean rear view mirror, check for damage Check that there is no damage to the rear view mirror. If it is damaged, replace it with a new mirror.
Clean the surface of the mirror and adjust the angle so that the view to the rear can be seen from the operator‘s seat. 9. Seat belt option and mounting clamps Check that there is no abnormality in the seat belt or mounting clamps. If there is any damage, replace with new parts. 10. Check bucket with hook for damage. Check the hook, catcher and hook foot for damage. If damage is found, contact your Komatsu distributor for repair. 2-42