. SAFETY SAFETY MAINTENANCE INFORMATION REMOVING BATTERY TERMINALS 2 - 36 WELDING WOR Welding operat ions must alwa ys be carrie d out by a qualifi ed welde r and in a place equipped with proper equipment. There is a haza rd of gas, fire, or electrocu tion when carryi ng out welding, so neve r allow any unqualified pers onne to carry out wel When repairing the electrical s ystem or w hen carrying out electrica l welding, remo ve the negative (-) terminal of the battery to prev ent the flow of c SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TEN Grease is p umped into the track tension adjustment system ressure.
under high p If the specifi ed procedure fo r maintena nce is not follow ed when making adju stment, grease drain plug ( 1) may fly out an d cause serious injur y or property d amage. rain plug ( 1) to loosen the track When loose ning grease d tension, nev er loosen it mor e than one turn. Loosen th e grease drain plug sl owly. Never put yo ur face, hands , feet, or an y other part of yo ur body close to grea se drain plug ( DO NOT DISASSEMBLE RECOIL SPRINGS Never attempt to disassemble the recoils spring assembl y. It contains a spring u nder high pressure which s erves as a shock abs orber for the id ler. If it is d isassembled by mistake, the spring wil l fly out and cause serious injury.
When it becom es necessary t o disassem ble it, ask your Komatsu distributor to d o the work.