A cleaning device for cleaning a drive chain has a shaft, a motor for
rotatably mounting the shaft, and a mounting element for mounting the
motor such that the shaft is generally horizontal. A sprocket is mounted
on the shaft with a wing nut such that the sprocket rotates with the
shaft. The sprocket has teeth for engaging the drive chain. The cleaning
device is adapted to be mounted over a container of a cleaning fluid for
cleaning the drive chain.