Komatsu — SWITCHES

. OPERATION EXPLANATION OF COMPONENTS EMERGENCY STEERING SWITCH steering pilot lamp on the machine monitor light up and it becomes possible to operate the steering. the 3 - 50 This steering. Even when the engine has stoppe d, steering operations are ma possible the switch and the emergen Whe n th e switch is released, it au tomatically returns to its origin position. Actuate t he emergency steering o nly in cases of emergency or when checking the f unction. The time for operating the emerge ncy steering continuously is a maximum of 6 0 seconds Whe n using the emergency steeri ng, travel at a speed of less t han 5 km/h (3.1 MPH ).

For d etails, see "EMERGENCY S TEERING (PAGE 3-135)" in t he OPERATION section. COOLING FAN REVERSE ROTATI ON SWITCH the cooling fan in the rever or. on switch ON This switch (23) is used to rotate direction when cleaning the radiat Position (a): Manual reverse rotati When the fan is rotati switch is pressed on if the switch is presse normal direction. W reverse direction, the lamp on the machine the procedure wh RADIATOR FINS 4-28)". ng in the normal direction, if t ce, the fan will rotate in revers d again, the fan will rotate in t hen the fan is rotating in t cooling fan reverse rotation pi monitor lights up. For details en cleaning, see "CLEA AND COOLER FINS (PAG rating the switch.

Run the engine at idling when ope REMARK W hen the direction of rotation of the fan switches, the revers e rotation pilot lamp flashes.