Instructions Manual

Pub. #OM17-MSP3
5-1
SECTION 5
Maintenance and Service
Soil EC
Rockshaft pivot points Each pivot (located at the left and right) contains
an upper and lower grease zerk. Due to the limited motion of the
rockshaft, these should be lubricated on 20-hour intervals. This may
vary based on the number of times the unit is raised and lowered.
Figure 1
Rachet jack 20 hour intervals
Figure 2
Electrode coulters Pivot --In all but the most extremely rocky conditions, the coulter electrodes
should not flex in the field, thus minimal movement will be realized at the pivot. 80-hour intervals
should be sufficient.
Pivot grease
zerks (2 per
hangar; 4 total )
grease zerks