hitachi — 850.indb

ASSEMBLING PRECAUTIONS FOR ASSEMBLING Worker’s Clothing (1) Wear clothing appropriate for the job. (2) Wear safety equipment such as a hard hat, and safety shoes. Conferring Work Process Thoroughly confer with all related personnel on the entire work process, the role assigned to each, and precautions to ensure safety. Coordinating Signal System, and Appointing Signal Person Before starting, be sure to coordinate the signal system to be used. Appoint one qualified signal person (if a multiple number of signal persons are used, different signals may confuse the workers, possibly causing an accident). All workers should obey the signals only from one signal person.

Secure flat space more than 10 m (11 yd) square enough to assemble the machine. Check that footing is strong enough to support the machine weight. If required, repair the footing sufficiently so that the machine can be kept in a horizontal position. Assembly work may cause the potential for personal injury. Before starting, be sure to prepare completely, including ar- ranging all necessary tools. Never fail to prepare the follow- ing equipment and tools. Essential Equipments and Tools • A 25-ton class lifting capacity crane • Wire ropes to sling the machine • Shackles • Slinging protectors (Soft Pads) • 100 mm (4 in) square lumber • 10 pound hammer • Standard tools • Grease 6-1