. SAFETY PRECAUTIONS FOR MAINTENANCE batteries. is 2 - 38 WASTE MATERI To prevent pol lution, pay caref ul attention to the method of disposing of waste materia Always put oil drained from your machine in containers. Neve drain oil dir ectly onto the g round or dump into the sewage kes. d regulations when disposing o ewage system, rive rs, the sea, or la Obey appr d regulations harmful obj MAINTENANCE OF AIR CONDITION ER If air condition er refrigerant gets into your eye s, it may cause blindness ; if i t touches you r skin, it m ay cause fro Never touch re frigerant.
COMPRESSED AIR When carry ing out cleaning with compres sed air, t here i s a hazard of serious injury caused by flying parti When using compressed air to clean elem ents or the ra diator, always wear safety goggles, dust mask, g and other p rotective equipm ent. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS In order for the machine to b e operated s afely for a long time, it is necessary to add oil and t o carry out s and maintenance at periodic intervals. In to safety, such as hoses and seat belts, m Replacement of safety critical parts: See 4-13 and mainte nance at periodic intervals.
In order to f urther increase safety, componen ts with a strong relatio to safety, su ch as hoses and seat belts, m ust be r eplace d at p eriodic i ntervals. Replacement of safety critical parts: See "PERIODIC RE PLACEMEN CRITIC AL PARTS ( The materia l of these compo nents naturall y change s over time, and repeated use cau ses deterioration,wea fatigue. As a result, there is a hazard tha t these components ma y fai l and cause serious in jury or death difficult to ju dge the remainin g life of thes e components from e xternal inspection or the feeli ng when oper so always r eplace them at th e specified in terval.
Replace or repair safety-criti cal parts if an y defect is foun d, eve n when they have no t reache d the time spe interval.