Table of Contents
Advertisement
ATTACHMENTS AND OPTIONS - GENERAL INFORMATION
ATTACHMENTS AND OPTIONS - GENERAL INFORMATION
SAFETY FIRST
If attachments or options other than those authorized by Komatsu are installed, this will not only affect the life of the
machine, but will also cause problems with safety.
When installing attachments not listed in this Operation and Maintenance Manual, contact your Komatsu distributor
first.
If you do not contact Komatsu, we cannot accept any responsibility for any accidents or failures.
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 the manufacturer or your Komatsu distributor for a new copy.
Depending on the attachment, install the necessary front guard on the machine.
Depending on the attachment, the impact noise may make it difficult for fellow workers to transmit instructions for the
operation. Before starting operation, decide a leader and determine the signals to be used.
Do not carry out swinging operations to the side with a heavy load on the attachment. This is particularly dangerous on slopes.
Comparing with a machine equipped with a bucket, a machine equipped with a breaker has a heavy load at the front of the work
equipment and is unstable. To avoid a hazard of tipping over, do not carry out operations with the attachment swung to the
side.
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 understand the condition of the machine properly.
Before starting operations, set up a fence around the machine to prevent people from entering.
Never operate the machine when there are people near the machine.
To prevent serious accidents caused by misoperation, do not put your foot on the pedal except when operating the pedal.
Precautions for removal and installation operations
When removing or installing the attachments, obey the following precautions and take care to ensure safety during the operation.
Carry out the removal and installation operation on a flat, firm ground surface.
When the operation is carried out by two or more workers, determine the signals and follow these during the operation.
When carrying heavy objects (more than 25 kg or 55 lb), use a crane.
When removing heavy parts, always support the part before removing it.
When lifting such as heavy parts with a crane, always pay careful attention to the position of the center of gravity.
It is dangerous to carry out operations with the load 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.
Never go under a load suspended from a crane.
Always stand in a position that is safe even if the load should fall.
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
WARNING
ATTACHMENTS AND OPTIONS
Advertisement
Chapters
Table of Contents
