. ATTACHMENTS AND OPTIONS ATTACHMENTS AND OPTIONS - GENERAL INFORMATION ATTACHMENTS AND OPTIONS - GENERAL INFORMATION WARNING NOTICE Qualifications are required to operate a crane. Never allow the crane to be operated by an unqualified person. For details of removal and installation operations, contact your Komatsu distributor. 6 - 2 SAFETY FIRST If attachments or options other than those aut horized by Komatsu are installed, this will not only affect the l ife of the machine, but will also cause problems with s afety. When installing attachments not listed in this Operation and Maintenance Manual, contact your Komatsu di stributor first.
cept any responsibility for any accidents or failures. If you do not contact Komatsu, we cannot ac General precautions Read the instruction manual for the attachment thoroughly, and do not use this attachment unless you are sure that you have understood the guides completely. If you lose the instruction manual, always ask t he manufacturer or your Komatsu distributors for a new copy. sary front guard to the machine. se may make it difficult for fellow workers to transmit instructions for the eader and determine the signals to be used. Depending on the attachment, install the neces Depending on the attachment, the impact noi operation.
Before starting operation, decide a l Do not carry out swinging operations to the side with a heavy load on the attachment. This is particularly dangerous o n slopes. Comparing with a machine equipped with a buck et, a machine equipped with a breaker has a heavy load at the front o f the work equipment and is unstable. To avoid a hazard o side. f tipping over, do not carry out operations with the attachment swu ng to the When an attachment is installed, the swing range and center of gravity of the machine are different, and the machine may move in an unexpected way. Be sure that you unders tand the condition of the machine properly. d the machine to prevent people from entering.
le near the machine. ration, do not put your foot on the pedal except when operating the pedal. Before starting operations, set up a fence aroun Never operate the machine when there are peop To prevent serious accidents caused by misope ration, do not put your foot on the pedal except when operating the pedal. Precautions for removal and installation operation s When removing or installing the attachments, obey the following precautions and take care to ensure safety during the o peration. Carry out the removal and installation operation on a flat, firm ground surface. e workers, determine the signals and follow these during the operation. or 55 lb), use a crane. e part before removing it.
lways pay careful attention to the position of the center of gravity. When the operation is carried out by two or mor e workers, determine the signals and follow these during the opera When carrying heavy objects (more than 25 kg When removing heavy parts, always support th When lifting such as heavy parts with a crane, a It is dangerous to carry out operations with the l oad kept suspended. Always set the load on a stand, and check that it is safe. When removing or installing attachments, make sure that it is in a stable condition and will not fall over. e load should fall. Never go under a load suspended from a crane. Always stand in a position that is safe even if th