. OPERATION MACHINE OPERATIONS AND CONTROLS check lock bolts (1). 3 - 41 7. Check for abnormality Check that there is no abnormality in the gauges an d monitor in the operator's cab. If a ny abnormality is found, replace the parts. Clea n off any dirt on the surface. 8. Checking window for d amage and displacement nt. If it is found broken or displaced, repair it. In particular, the machine, if the window is broken or displaced during e machine without repair. Check the window for any damage or displaceme repairs must be made immediately, once stopping ken or displaced during operation. Do not atte mpt to continue to operate th e machin 9.
Checking and cleaning rear view mirror Check the rear view m irror for any abnormality, an d replace it with new one, if it is da maged. Keep the mirror surface clean and adju st the angle so that the low er part of the a portion whose view is is blocked by the engine hood) can be seen from the operator' 10. Seat belt and mountin g clamps Check that there is no a bnormality in the seat belt or mountin g clamps. If there is any da mage, replace with new parts. 11. Inspection of floor tilt lo ck bolts ar cover and check that floor tilt loc ly tightened. n: 5 places places tighten it.
Open the engine re If there is any up-do wn play in the floor frame or any gap a lock bolt (1) may be broken o r loose, s If any abnormality is fou nd, always carry out repairs or ask you When tightening any lo the triangular cover on ose bolts, tighten also the 2 b the left side of the machine. olts insid For details of the pro opening or closing flo 3-34)". cedure for tightening, see Method o or, "When Closing (tilt close) (PAG 12. Check bucket with hoo k (if equipped) for damage. Check that there is no damage to the hook, guide, or hook m ount. If any abnormality is found, please contact your Komatsu distribut or for repair.