. SAFETY PRECAUTIONS FOR MAINTENANCE 2 - 29 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING To prevent per sonal injury, do not ca rry out maintenan ce with the enginerunning . If maintenancemust be carried out with the engine running, carry out the operation with a t least two worker s and do as follows. One worker must always sit in the operator's seat a nd be ready to stop the contact with engine at any time. All workers must maintain the other workers. Place the pa rking brake lever and work equipment l ock lever at the LOCK p osition to prevent the w ork equipment fr om moving.
When carry ing out operations ne ar the fan, fan be lt, or other rotating part be careful n s, there is a hazard of being caught in t he parts, so ot to come close. If any control lever must be Do not touc h any control levers. operated, gi move to a s ve a signal to the other workers to warn them to afe place. Never drop or insert tools or other o bjects into the fan or fan belt. Parts may b reak or be sent flying. PROPER TOOL S suited to the task and be sure to use the tools Use only tools correctly. Usin g damaged, low qual ity, faulty, makes hift tools or l injury.
improper use o f the tools could caus e serious persona HANDLING AC CUMULATOR tor is charged with high-pressure nitrogen gas. The accumula When handlin g the accumulator, car eless procedure may cause an explosion which could lead to serious injury or property this reason, always observe the following ssemble the accumulator. it near flame or dispose of it in fire. e holes in it, weld it, or use a cutting torch. roll the accumulator, or subject it to any impact. serious injury damage. For precautions.
Do not disa ssemble the accumula Do not bring it near flame or dispo Do not mak e holes in it, weld it, or use a cutting torc Do not hit or roll the accumulator, or subject it to an When dispo sing of the accumulato r, the gas must b e released. Please con performed. tact your Komatsu distributor to have this work