OPERATION BACKHOE POWER CONTROL SWITCH This button (19) operates the selection of oil delivery from the hydraulic pump. When the machine is started the control automati- cally selects the POWER mode (switch illuminated) which gives you the maximum brake out power at the backhoe. When the button is pressed again, the backhoe goes into the economy mode reducing brake out power. This feature is used for excavating light material, operating optional attachments or using the backhoe for grading purpose. If the machine is operated in the forward or reverse gears the POWER mode is automatically canceled. BACKHOE BOOM LOCK SWITCH This button (20) operates the boom lock.
This function holds the backhoe in the parked position thus preventing hydraulic drift of the backhoe unit. This feature should be used when operating the front end loader or traveling with the machine. OPTIONAL SWITCH LOCATIONS This switch location (21) is for optional equipment is needed. WB140-2N, WB150-2N 2-15