. MAINTENANCE OUTLINE OF SERVICE Oil and Fuel Storage oldest oil or fuel first). 4 - 6 Keep indoors to prevent an y water, dirt, or other impurities from getting i When keeping drum cans fo r a long period, put the drum on its side so tha t the filler port of the drum s is at the side to prevent moisture from be If drums have to be stored o utside, cover them with a waterproof sheet o r take other measures to protect them. To prevent any change in qu ality during long-term storage, be sure to use in the order of first in - fir st out (use the Filters Filters are extremely impor tant safety parts. They prevent impurities in the fuel and air circuits from entering using problems. ly.
For details, see the Operation and Maintenance Manual. important equipment and ca Replace all filters periodical ly. For details, see the Operation and Mainte However, when working in s evere conditions, replace the filters at shorte r intervals according to t he oil and fuel (sulfur content) being used. (cartridge type) and use them again. Always replace with new filters. Never try to clean the filters (cartridge type) and use them again. Always replace with new filters. When replacing oil filters, ch eck if any metal particles are attached to the o ld filter. If any metal parti cles are found, contact your Komatsu distri butor. filters until just before they are to be used. ne filters.
Do not open packs of spare Always use Komatsu genui ELECTRIC SYSTEM MAI NTENANCE It is extremely dangerous if the electrical equipment becomes wet or the covering of the wiring is d amaged. This will cause an electrical shor t circuit and may lead to malfunction of the machine. Do not wash th e inside of the operator's cab with water. components. When washing the machine, be careful not to let water get into the electrical Service relating to the electr ic system is checking fan belt tension, check ing damage or wear to th e fan belt and checking battery fluid level. mponents other than those specified by Komatsu.
Never install any electric co mponents other than those specified by Kom External electro-magnetic in terference may cause malfunction of the con trol system controller, b efore installing a radio receiver or other wir eless equipment, contact your Komatsu distr ibutor. vent corrosion. rce connector. battery relay. When working at the seash ore, carefully clean the electric system to pre When installing electrical eq uipment, connect it to the special power sou Do not connect the optional power source to the fuse, starting switch, or