Nissan 50 Enduro diesel forklift sloppy lift & tilt control

Hey guys. This Nissan 50 Enduro diesel forklift has a very hard to use lift / lower & tilt combination lever. It is SO sloppy that it has become difficult to control. (For example, to lift you have to hold the lever to the left & back towards the operator. To lower the forks, holding the lever to the right seems to do it most of the time. What in the world am I missing here??)

I don’t have much support with this issue & I don’t have a repair manual. Any help would be extremely helpful. I’m...

Nissan 50 Enduro diesel forklift sloppy lift & tilt control