Komatsu — 8.2 DURING MAINTENANCE

WARNING: For reasons of safety, always follow these safety precautions. SAFETY 8.2 DURING MAINTENANCE PERSONNEL Only authorized personnel can service and repair the machine. Extra precaution should be used when grinding, welding, and/or 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 the y fall on you or others, serious injury could result. Always lower all movable work equipment to the ground or to the lowest position before performing service or repairs under the machine.

When carrying out maintenance with the work equipment or chassis raised, lock the front and rear frames with the safety lock, always place the levers in the HOLD position, then lock the control levers with the safety lock, and block the work equipment and chassis. Always block the machine tires securely. Never work under the machine if the machine is poorly supported. WA450-3MC 1-28 WORK UNDER THE MACHINE