. OPERATION EXPLANATION OF COMPONENTS switch is set to the position fan rotates in reverse; if the fan rotates in the rotating in the reverse direction, the 3 - 47 REMARK e fuel consumption, normally set to the E mode. To carry out operations with effectiv e fuel consumption, normally set to the E mode. The maximum engine speed is set l ower in E mode than in P mode, but it can display ample power and ca n also display good fuel consumption in w orking or traveling on flat ground. Set to the P mode if large drawbar p ull is required when carrying out operations or tra veling on slopes or if high speeds are required when traveling on flat ground or uphill.
REAR WORKING LAMP SWITCH Thi s switch (19) is used to light up the Position (A): Working lamp lights up Position (B): OFF REMARK Th e rear working lamp lit only when th In c ase the front working lamp is OFF, up even when the rear working lamp s . (A) COOLING FAN REVERSE ROTATION S Us e this switch (20) to rotate the coolin radiator. When operating the switch, run the en Position (A): Reverse rotation switch O When the fan is rotating in switch is pressed once, t the switch is pressed ag normal direction. When the fan is rotating i cooling fan reverse rotatio monitor lights up. For proc the item in "CLEAN RADI FINS (PAGE 4-31)". Position (B):
OFF (Neutral) REMARK be used only when the gear shift lever is in P (PARKING) position. witches over, the reverse rotation pilot lamp flashes. ion of fan rotation does not switch over in some cases during high load For details, see the conditions for switching the fan rotation.) tion returns to the normal direction. The reverse rotation of the fan can be used only when the gear shift lever is in P (PA RKING) When the direction of fan rotation s witches over, the reverse rotation pilot lamp flash To protect the machine, the direct ion of fan rotation does not switch over in som operations or in low temperatures.
( For details, see the conditions for switching the f When the engine stops, the fan rota When the switch is set to A (REVER SE ROTATION ON) position and the switch is rel eased, it r eturns to B (OFF (NEUTRAL)) position. Even if the sw itch is not pressed continuously at A position, the fan rotates i n rever se. Be sure to release the switch. When the fan is rotating in revers e, if the engine coolant temperature, hydraulic oil temperature, or torque orque converter oil temperature overheat s (the caution lamp for the oil temperature gaug e on the machine m onitor lights up), the reverse rotation of the fan is forcibly stopped and the fan returns to rotat ion in the normal dire ction.