. SAFETY GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE UNAUTHORIZED MODIFICATION PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS use of unauthorized PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING 2 - 20 ROPS p roof load is 1126490 N (114870 In the c ase of WA900-3E0, this ROPS pr oof load can be overrun depending on the machi tire prot ector (mesh c hain type) is fitted to four wheels. For this r eason, do not fit a tire protec to the re Komats u will not be r esponsible for any in juries, accidents, product failures or other proper from mo difications m ade without authori zation from Komatsu. Any mo dification ma de without authoriza tion from Komatsu can create hazards.
Before m consult your Komats Any inju ries, accide nts, product failures or other property d amages attachm ents or parts will not be the resp onsibility of Komatsu. When in stalling optio nal parts or attachm ents, there may be problems with safety or legal r contact your Komats u distributor for advi When in stalling and using optional attach ments, read the instruction manual for the attach informa tion related t o attachments in this The engin e exhaust ga s contains substan ces that may damag your healt place whe h or even ca re there is g use death. Start or o ood ventilation.
If th perate the engine in e engine or machin must be o ventilation perated insi is poor, take de a building or und steps to ensure th gas is rem oved and th at ample fresh air is