. OPERATION EXPLANATION OF COMPONENTS right. H : Hard mode M : Medium mode S : Soft mode 3 - 22 AUTO SUSPENSION MODE PILOT LAMP (If equippe This monit or (9) displays t he suspension mode , when the machine is equippe d with the suspension controlle On machi nes equipped wi th an automatic suspension system , the suspensio characteri n system stics of the automatically s suspension accordin witches g to the th siz e e of damping the load, use of the dump con Normally i t is set to the sof t mod e when th e dump truc k is traveling empty and to the medium mode when it is traveling lo aded.
When the foot br ake is operated or the machine i s suddenly t urned, o r the dump con trol is operated , the suspensi on mod e is switch ed to insure the stability of the m achin e to the fr ont and rear , and lef t and