Great Plains NP4000 40-foot Operator Manual - Manual (Page 124)

120 NP4000 Table of Contents Index Great Plains Manufacturing, Inc.
407-776M Table of Contents Index 2012-03-28
Dismount Side Dress Coulter
Refer to Figure 83
18. Carefully loosen the four nuts
at each coulter
clamp .
19. Slide the coulter shank down out of the clamp.
20. If the clamp is not required for re-mounting the
coulter on a rear row, leave the clamp in place.
Re-tighten nuts to no more than Grade 2 torque.
Otherwise, remove and save one:
149-584D COULTER CLAMP 6H X 4W
two:
806-016C U-BOLT 5/8-11 X 6 1/32 X 5 3/4
and four sets:
804-022C WASHER LOCK SPRING 5/8 PLT
803-021C NUT HEX 5/8-11 PLT
Refer to Figure 84
21. If the clamp is required at the rear rows, re-install it at
the marked location that has no clamp.
Remount Rear Coulters
Refer to Figure 84
For each rear coulter:
22. Loosen the nuts at clamp. Check that clamp
center-line is aligned with mark made at step 12 on
page 113.
23. Select one saved:
204-691K NP COULTER ASSY RH
24. Slide the coulter’s shank up into the clamp .
Check alignment to mark. Set the height for
conditions or to factory default. See “Coulter Height
and Castering” on page 54 for factory settings.
Figure 83
Side Dress Coulter Removal
99999
71
51
58
57
53
56
75
77
71
51
53
51
77
75
71
Figure 84
Rear Coulter Installation
32023
71
51
53
71
57
53 51