. OPERATION EXPLANATION OF COMPONENTS FAN ROTATION SELECTOR SWITCH This switch (6) is used to switch the direction of rotation of the cooling fan. When it is released from the CLE position, it will automatically return to the Q position. Q position : Normal rotation Use this switch normally with the fan operation 3 - 22 confirmation lamp Cooling air is blow mask. The fan turns in cooling water tem cooling of the engi n out to the front from the radiator RPM commensurate with the perature, thus assuring effective ne. th the fan operation confirmation ndition. CLN position: Cleaning Use this switch wi lamp in the ON co The fan turns in th speed without an temperature.
Use this mode to c e reverse direction and at a high y relation to the cooling water lean the radiator fins. For the "ON" or "OFF" condition of the fan operation confirmation lamp, see "FAN OPERATION CONFIRMATION LAMP (PAGE 3-18)". REMARK The fan rotation direction can not be changed, even if it is tried when the engine is running. The fan operation confirmatio n lamp begins to flash to tell you that the fan rotation direction cannot be changed. k lamp lights up and the fan is When the fan operation chec turning in the reverse direction , the machine does not start even if the steering - forward / re verse shifting- gearshift lever is r REVERSE position.
This is to operated to the FORWARD o protect the radiator. To star t the machine, turn the engine starting switch key to the OFF position once and then turn to the ON position once again, after making sure that the fan operation check lamp has gone off. When the fan is turning to clea n the radiator fins, and the engine starting switch is turned to t he OFF position, power is not switched off immediately in or der to protect the hydraulic circuit.