Great Plains 3S-3000HDF Operator Manual v1 - Manual (Page 79)

Great Plains Manufacturing, Inc. Table of Contents Index Maintenance and Lubrication 75
2014-07-01 Table of Contents Index 195-441M
Refer to Figure 78 and Figure 77
4.
Measure the height of center box opener frame
pivots
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
specified in “Torque Values Chart” on page 99.
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 78
Opener Frame Pivot Height
18874
2
2
1