. OPERATION OPERATION METHOD OF CALCULATING WORK T.Km.P.H. PRECAUTIONS FOR LONG DISTANCE TRAVEL WARNING HD465-7 HD605-7 Travel at a maximum speed of 40 km/h. If the machine travels at a speed up to the T.Km.P.H rating of the tire, the T.Km.P.H rating of the tire will be exceeded, so it is necessary to stop for at least one hour after traveling for one hour in order to cool the tires and other components. If the machine travels continuously at a speed lower than the T.Km.P.H rating of the tire, it is possible to travel for longer periods. Never travel with water or dry ballast in the tires. 3 - 125 Work T.Km.P.H.
= average l oad per tir e x average trave l speed for Average travel s peed = roun d trip dista nce x number of round trips per day/total operating hours per day Average load = ( load when e mpty + lo ad when loaded) The total operati ng hours pe r day inclu des the stopping time and re st period * The T.Km.P.H. in the table may differ slightly accordin g to the tire maker, so concerning o perations which require trave l near the travel speed given in t he table, consult your Koma tsu distributo r. Always maintain th e tire inflation pressure at the specified valu e. If the tire i s not at the prope r inflation pressure , the rim will be damaged.
If the rim is damaged, t here is dan ger that the ring ma y fly off when the tire is i nflated and cause serious persona l injury. If the machine t ravels continuously a t high speed for a long dist ance, t here will be a marked increase in t he generation of he at in the tire. This may cause prematur e damage to the tire, so be careful of the f ollowing p oints. Travel only wh en empty. Check the tire inflation press Do not reduce the tire inflation press ure when travelin the following Tire size Inflation pressure [MPa (kg/cm2, PSI)] 24.00-35-36PR (standard) 0.
47 to 0.50 (4.75 to 5.05, 67.4 to 71.7) 24.00R35aa (if equipped) 0.69 to 0.72 (7.0 to 7.3, 99.4 to 104) Tire size Inflation pressure [MPa (kg/cm2, PSI)] 24.00R35aa (standard) 0.69 to 0.72 (7.0 to 7.3, 99.4 to 104) 24.00-35-48PR (if equipped) 0 .64 to 0.67 (6.5 to 6.8, 92.3 to 96.6)