. SAFETY PRECAUTIONS FOR MAINTENANCE PRECAUTIONS WHEN USING HAMMER and injure people in the surrounding area. 2 - 35 WORK UNDER TH E MACHINE out inspection and maintenance with the work d, use strong support (1) that can fully withstand When carrying equipment raise d, use strong support (1) tha the weight of the work equipment, and be sur e to fix the stands in position securel y. NOISE If the noise from the machine is too loud, it m ay cause temporary or permanent hearing probl ems. When carrying out maintenanc e of the engine and you are ex posed to noise for long periods of time, wear ea r covers or ear plugs while working.
When using a h ammer, pins may fly out or me tal particles may be scattered. This may lead to serious injury. A lways do as follows. If hard metal parts such as pins, bucket tee th, cutting edges, or hit with a hammer, there is a hazard that pieces attered and cause injury. Always wear safety gloves. When hitting pins or bucket teeth, there is a hazard that broken be sent flying and injure peopl e in the surrounding check that there is no one in th e surrounding area.
There is a ha zard that the pin hit with stro ut REPAIR WELDING Welding operati ons must always be carried ou t by a qualified welde r and in a p lace equipped wi th proper equipment There is a hazar d of gas, fire, or electrocution when carrying out welding, so never allow any u nqualified personne to carry out weld REMOVING BATT ERY TERMINAL When repairing t he electrical system or when carrying out electrica l welding, remove the negat ive (-) terminal of the battery to preve nt the flow of current.