Komatsu D31EX-21, Operation & Maintenance Manual, Page: 114 / 256

OPERATION
OPERATION
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6. Check for abnormality in handrails, steps, loose bolts.
If any abnormality is found, repair it. Tighten any loose bolts.
7. Check for damage to gauges, lamps on instrument panel, loose bolts
Check that there is no damage to the panel, gauges and lamps. If any abnormality is found, replace the parts.
Clean off any dirt on the surface.
8. Seat belt 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.