Great Plains 3S-3000HDF Operator Manual v2 - Manual (Page 79)

Great Plains Manufacturing, Inc. Table of Contents Index Maintenance and Lubrication 75
2014-02-11 Table of Contents Index 195-068M
Refer to Figure 79 and Figure 78
4.
Measure the height of center box opener frame piv-
ots
from the level surface and raise low end of box
frame up until both opener frame pivots measure the
same distance from the ground.
5. Tighten the 7 ⁄
8
-9in box mount bolts to torque spec-
ified in “Torque Values Chart” on page 97.
Opener Frames Level
Check that opener frames are level across drill. When
fully raised, top of opener mounts should clear bottom of
drill frame tube by at least
1 ⁄
2
in (1.3cm).
FigureSpacer
Figure 79
Opener Frame Pivot Height
18874
2
2
1