. OPERATION EXPLANATION OF COMPONENTS HORN SWITCH 3 - 34 FUEL CONTROL DIAL Dial (1) i s used t o contro l the engine speed and output. (a) Low idling position: T urn fully to the left (b) High idling position: Turn fully to the rig The horn sounds when t he button (2) at the r ear of the blade control leve r at the right side of the o perator's seat is pressed. ROOM LAMP SWITCH This (3) illuminates the r oom (A) ON position: Lamps ligh t up (B) OFF position : Lamp s are out