Description: Mechanism; Long, Steady Run, Whine, Buzzy Slow Speed.

Description: Mechanism; Long, Steady Run, Whine, Buzzy Slow Speed.

Description: Mechanism; Long, Steady Run, Whine, Buzzy Slow Speed.

Description: Mechanism; Long, Steady Run, Whine, Buzzy Slow Speed.

Description: Mechanism; Long, Steady Run, Whine, Buzzy Slow Speed.

Description: Mechanism; Fast Metallic Clunky Revs Faster Speed.

Description: Mechanism; Fast Metallic Clunky Revs Faster Speed.

Description: Mechanism; Fast Metallic Clunky Revs Faster Speed.

Description: Mechanism; Fast Metallic Clunky Revs Faster Speed.

Description: Mechanism; Fast Metallic Clunky Revs Faster Speed.