. SAFETY SAFETY MAINTENANCE INFORMATION SAFETY SAFETY MAINTENANCE INFORMATION your PRECAUTION FOR HIGH FUEL PRESSURE and the WASTE MATERIALS 2 - 38 There is a hazard tha t high-pressure oil le aking from s may penetrate your skin or cause blindness if it con eyes directly. If you are hit by a jet of high-pressureoil njury to your skin or eyes, wash the plac e with clean consult a doctor imm ediately for medical Hig h pressure is gener ated inside the engin e fuel piping when the engin e is r unning.
W hen carrying out inspection or maintenance of the fuel piping system, wait for at lea st 30 seconds after stopping th e engi ne to let t nterna pressure go down befo re starting inspectio n or mainten SAFETY HANDLING HIGH-PRESSURE HOS ES I f oil or fuel leaks fro m high-pressure hoses, it may c ause fire or defective operation, which may lead to serious i njury. If any loose b olts are found, stop w ork and tight en to the specifi ed torque.
If any damag ed hoses are found, stop operations imm ediately and contact your Komat Replace the hose if an y of the following problems are fo Damaged or leaking Frayed or cut cover ing or exposed reinforcement wir Covering swollen in Twisted or crushed Foreign material em bedded in covering.
PRECAUTION FOR HIG H VOLTAGE When the engine is r unning and immediately after it i t I i high voltage is gene rated inside the engine controll engine injector, and ouch the inside of t there is danger of electrocutio he controller or the e ngine inject f it is necessary to to uch the inside of the controller or t njector portion, plea se contact your Komatsu distribu To prevent pollution, p ay careful attention t o the metho d of disposing of waste material