. SAFETY GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE UNAUTHORIZED MODIFICATION PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING gas is removed and that ample fresh air is brought in. 2 - 19 Koma tsu wil l not be r esponsible for any in juries, accidents, product failures or other pro perty damages re sulting from modifications m ade without authoriz ation from Komatsu. Any m odification ma de without authoriza consu lt your Komats can create hazards. Before making a modification, Any i njuries , accide nts, product failures or other property damages attachments or parts will not be the respo nsibility of Komatsu.
When installing optio nal parts or attachm ents, there may be problems with s afety or lega l restrictions. Th erefore conta ct your Komats u distributor for advi When installing and using optional attach ments, read the instruction manua l for the attac hment, and the g eneral information r elated t o attachments in this The eng your hea place w ine exhaust g lth or even ca here there is g as contains substanc use death. Start or o ood ventilation. If th es that may damage perate the engine in a e engine or machine must be ventilati operated insi on is poor, tak de a building or und e steps to ensure tha