During Maintenance - Komatsu 730E Operation & Maintenance Manual

Safety - Section 2
Page 2-12

DURING MAINTENANCE

PERSONNEL
• Only authorized personnel can service and repair the machine. Extra precaution should be used when
grinding, welding, and using a sledge-hammer.
ATTACHMENTS
• Place attachments that have been removed from the machine in a safe place so
that they do not fall. If they fall, serious injury could result.
WORK UNDER THE MACHINE
• Always lower all movable work equipment to the ground or to their lowest position
before performing service or repairs under the machine.
• Always block the tires of the machine securely.
• Never work under the machine if the machine is poorly supported.
KEEP THE MACHINE CLEAN
• Spilled oil or grease, or scattered tools or broken pieces are dangerous
because they may cause you to slip or trip. Always keep your machine clean
and tidy.
• If water gets into the electrical system, there is danger that the machine may
not move or may move unexpectedly.Do not use water or steam to clean the
sensors, connectors, or the inside of the operator's compartment.
RULES TO FOLLOW WHEN ADDING FUEL OR OIL
• Spilled fuel and oil may cause a person to slip, always wipe it up immediately.
• Always tighten the cap of the fuel and oil fillers securely.
• Never use fuel for washing parts.
• Always add fuel and oil in a well-ventilated place.
OM2026.1
General Safety