The other day while performing some rather vigorous front end loader work cleaning out horse stalls, i noticed a little bit of hydraulic fluid pooling at the base of the gear selector lever on top of the transmission. It hasn't done it since then and i completed the cleaning of the horse stalls yesterday and didn't notice anymore pooling. Just curious if it just got really hot in there and built up pressure enough to force it out the top like that? Does anyone know if there is supposed to be a vent/breather cap somewhere on the transmission?