Komatsu — Komatsu Diesel Engine Service Manual (EN)

(F) Electrical Parts l Harness Short-circuit Disconnect the battery negative (-) terminal before starting the service job. [Otherwise] Shorting of a harness may occur to start a fire. (a] l Battery Charging Since flammable gas is generated during battery charging, keep any fire source away. [Otherwise] Explosion may arise. 1 [A WARNING ) * Battery Electrolyte Since the electrolyte is diluted sulfuric acid, do not let it be splashed onto clothes or skin. [Otherwise] The clothes or skin may be burnt. (G) Waste Treatment Observe the following instructions with regard to waste disposa Negligence of each instruction will cause environmental pollution.

l Waste fluids such as engine oil and cooling water shall be dis- charged into a container without spillage onto the ground. l Do not let waste fluids be discharged into the sewerage, a river or the sea. l Harmful wastes such as oil, fuel, solvents, filter elements and battery shall be treated according to the respective laws and regulations. Ask a qualified collecting company for example. o-5