Thanks for that. Unfortunately, the forklift has sat in the corner of my workshop since! I used it for a while today and left it idling. After a few minutes, I went to move it and had no forward or reverse motion, despite the revs. I will have a look at the oil level and control valves.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.