. SAFETY PRECAUTIONS FOR MAINTENANCE PRECAUTIONS WITH HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION system track 2 - 34 G rease is pumped into the trac pressure. u If m s nder high the speci fied procedure for mai ntenance is not followe aking adj ustment, grease drain plug (1) may fly out and erious inju ry or property damag When loos ening grease drain t d ension, ne ver loosen it more than one turn. Loosen the rain plug N ever put your face, hands, feet, or any other part of yo lose to gr DO NOT DISASSEMBLE RECOIL SP RING Nev er disass emble the recoil spring assembly. The recoil s pring assembly has a powerf ul spring that acts to reduce the impact on the idler.
If it is disass embled by mistake, the spring may shoot out and ca use serious personal injury or d eath. y to disassemble the recoil spring assembly, always ask your Komatsu distributor to carry out the It is necessar operation. HANDLING ACCUMULATOR AND G AS SPRING Thi s machine is equipped with an ac cumulator. Even after the engine stops, if the work equipment control lever is operated soo n after stop of the engin e in the direction to low er the work equipment, the work equipment goes down und er its own weight. arking brake lever and the work equipment lock lever to the LOCK position.
Afte r stopping the engine, set the p arking brake lever and the work equipment lock lev The accumul ator and gas spring a re charged with high- pressure nitrogen gas. If th e accumulator is handled mistakenly, it may cause an explosi on that could lead to s erious personal injury or deat h. For this reason, always observe the f ollowing precautions. D o not disa ssemble the accumul D o not brin g it near flame or disp D o not ma ke holes in it, weld it, o D o not hit or roll the accumulator , or subject it to any im When disp osing of the accumula tor, the gas must be re lease co erformed.