Hi all. I purchased a new GR2120 in 2019. Absolutely love it! Main reason for my choice was to be able to mow the slope along our road frontage. The 4wd and low centre of gravity combine to handle the task with confidence. Lots of power and manoeuvrability. My only complaint is the gearbox on the deck. I like to keep my equipment clean but the gearbox continually spews oil which then collects dust and grass. On my last service I measured the drained oil at 75ml vs the required fill of 150ml. It seems to be blowing out of the vent on the top. If this is normal it seems like a poor design. My question: is this normal and something other users are seeing?
