Workability of a working machine is enhanced. A bush cutter includes a motor, a control unit, a fan, a housing, and a front cover. A microcomputer for controlling driving of the motor is mounted on the control unit. The fan generates airflow when receiving a driving force of the motor. The housing houses the motor, the control unit, and the fan, and includes an opening. The control unit has a plate shape with an outer shape size maximized when being viewed in a front-back direction, and is arranged between the opening and the fan in the front-back direction. The front cover is erected from an inner wall of the housing to overlap the control unit when being viewed in the front-back direction.

Methods and systems of controlling a power machine. The power machine may be controlled based on a fault condition determined responsive to detecting an electric current drop for an electric actuator of the power machine, which may result from a blockage in a discharge chute of the power machine.

A system for supporting an unload tube of an agricultural vehicle grain tank. The system includes a tension rod having an elongated body extending between (i) a first end that is configured to be either directly or indirectly connected to a frame of the agricultural vehicle and (ii) a second end having a first non-planar mounting surface. A support member includes (i) a first end that is configured to be either directly or indirectly connected to the unload tube and (ii) a second end that is configured to be directly connected to the second end of the tension rod. The second end of the support member has a second non-planar mounting surface that is configured to be directly engaged with the first non-planar mounting surface to limit relative motion between the tension rod and the unload tube in an assembled state of the system.