. OPERATION OPERATION CHANGING DIRECTION WARNING even when switching 3 - 129 When changi ng direction between FORW ARD and REVERSE, c heck that the new d machine, so b reverse. irection of travel is safe. The re is a blind spo t behin d the e particularly careful when changing direction to travel in Do not switch between FORWARD and REVERSEwhen traveling at high speed. When switchi to reduce the travel. (Max.s ng between FORWARD and REVERSE, depress the brake travel speed sufficiently, th en change the directi peed for changing direction: 1 2 km/h (7.5 MP There is no n eed to stop the machin between FOR WARD and REVERSE. Place direction al lever (1) in the desired Position (F):
F Position (N): N Position (R): R Check that t he backup alarm sounds w hen the directional l ever is set to REV contact your ERSE. If the backup alar m does not sound, pl ease Komatsu distributor for re pairs. REMARK al lever is operated slowly or is stopped midway between the forward and reverse directions, "E01 If the direction or is stopped midw verse directions, "E01 MAINTENANC E" may be displayed on th e character di splay. In this case, there is no failure , but try to operate the directional leve r so that the change in dir ection is completed within 2 seconds.
If an attempt is made to switch the directi on between F ORWARD and REVERS E while traveling at high sp eed (when u sing 3 rd or 4th), if the trav el speed and engine spee d are in range s (A) o r (B) in the chart, th e central warning lamp will light up and the alarm nd. ime, "OVERRUN PROTECT" is displayed on the he character display. zzer sounds, depress the brake pedal immediately larm buzzer will sou At the same t bottom line of t he character display. If the alarm bu zzer sounds, depress the mediately to reduce spe ed, then operate the dir witch between FOR (X): Travel spe (Y): Engine sp