These are not super heavy duty cylinders. They will leak down over time.
As they wear, they will leak down sooner.
When they get to the point that they are a problem, it's time for new seals.
Not tempting fate, by doing things like driving really fast, over a bumpy road, with the FEL bucket loaded to the limit, will no doubt keep them working longer.
I recommend a bungee strap, between the outriggers on the backhoe, when not in use.
As they wear, they will leak down sooner.
When they get to the point that they are a problem, it's time for new seals.
Not tempting fate, by doing things like driving really fast, over a bumpy road, with the FEL bucket loaded to the limit, will no doubt keep them working longer.
I recommend a bungee strap, between the outriggers on the backhoe, when not in use.