Safe use of rippers and plow mills

Safe use of rippers and plow mills.
Bearings of support wheels and swivel units (rippers, plow cutter) they carry heavy loads and therefore must be lubricated. The adjustment spindles of the plows should also be lubricated.
No bystanders should be present in the field during the plow operation. It is forbidden to ride on the hitch or plow frame and remove dirt from moving bodies. All faults removal and replacement of plowshares should be performed with the tractor engine stopped. Suspended plows should be secured against falling during transport with the use of a special chain.
Detailed conditions for the proper use of individual tools and tillage machines are provided in their operating manuals.