hillvert HT-LS-5000 Manual De Instrucciones página 88

Check the dipstick to determine the maximum and minimum oil levels.
Low oil levels can damage the oil pump. Overfilling can cause excessive
temperature in the hydraulic transmission system.
3.4.5.
Sharpening the wedge
After prolonged work and if necessary, sharpen the wedge with a fine-toothed file,
removing all burrs and flat spots on the edge.