I have a Plantman 2 264 1989. Truckmasters at Skegness told me to fill up the spout on the side with ATF until its full, there is no sight glass or dipstick. I only knew it was low because it was sluggish pulling away.
I bought this from a neighbour several years ago, I've never used it, but he assured me it worked.
Calibration sheet and instructions included.
Near Tunbridge Wells, Kent/Sussex border
Stephen 07881 550751