INFORMATION ON SAFETY WARNING It is strictly forbidden to modify the setting of the hydraulic system safety valves; Komatsu cannot be held liable for any damage to persons, property or the machine, if this has been tampered with by modi- fying the standard setting of the hydraulic system. IMPORTANT Before carrying out any electrical welding, disconnect the battery and the alternator (See “2.8.13 PRE- CAUTIONS CONCERNING THE BATTERY AND THE ALTERNATOR”). WARNING Install only authorized additional equipment (See “6.1.3 CHARACTERISTICS OF THE OPTIONAL EQUIP- MENT”). WARNING Unsafe use of this machine may cause serious injury or death.
Operators and maintenance personnel must read this manual before operating or maintaining this machine. This manual must be kept inside the cab for reference and periodically reviewed by all personnel who will come in contact or be working near the machine. 3