Veris Technologies Quad 1000 Soil EC Mapping System - Operating Instructions - Manual (Page 40)

OM17-Quad1000
6-19
Procedures #7: Lubrication and #8: Maintenance
Raise/lower crank: this should be lubricated on 20-hour intervals. This may vary based on the
number of times the unit is raised and lowered.
Figure 7.1
Disk and bearing: Bearings are sealed and do not require any maintenance. Under normal use,
the blade and bearing are an assembly and have approximately the same life. Under rare
circumstances, it may be necessary to replace them separately. Contact Veris Service Department
for the parts needed for individual bearing or blade replacement.