Install umc-rc cleaner arms – Great Plains 207-216K Operator Manual User Manual
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10
UMRC
Great Plains Manufacturing, Inc.
204-085M-A
2014-02-12
Install UMC-RC Cleaner Arms
For Unit-Mount Coulter - Row Cleaners (disk coulters
present).
Refer to Figure 8 or Figure 9
(which depicts a shank mounted UMC and a dual RC arm).
UMC-RC kits do not include a mount weldment, as they
rely on mounts
on the UMC brackets
. If the UMCs
are not yet on the implement, install them before
installing the row cleaners, but do not install the coulter
blades until step 9 below.
Sharp Object Hazards:
If the UMC blades are already installed, exercise extra care
while installing the row cleaners.
The UMC itself is mounted directly on the row unit shank.
Refer to Figure 7 (which depicts a shank mounting)
1.
Select one of the following, depending on kits:
(odd rows)
207-095H SINGLE ARM RC WLD RH
(even rows)
2.
Select two each:
802-331C RHSNB 1/2-13X1 3/4 GR5
803-169C NUT HEX FLG. LOCK 1/2-13 PLT.
804-017C WASHER FLAT 1/2 USS PLT
3.
Select one:
818-525C DECAL SHARP OBJECT WARNING
4.
Insert the pivot tubes
inside the bushings
.
Insert these two assemblies in the UMC mount
holes, from the outside (preferred placement,
Figure 8). If clearance difficulties are encountered,
use the alternate placement in Figure 9.
5.
Insert these in the lower/forward holes (for a 15 inch
coulter blade, upper/rear holes for a 14 inch blade).
6.
Align the RC arm (
,
or
) in between the
holes with the new bushing assemblies, and hold in
place with bolts
.
7.
Snug square shanks of bolts in arm holes, and
secure bolts with flat washers
and flanged lock
nuts
.
8.
Clean and dry the surface of the gusset on the arm
weldment
and apply the decal
.
9.
If a coulter is also being installed, mount the blade.
10. Repeat UMC-RC step 1 through step 8 for all rows.
Figure 8:
UMC-RC Arm Mounting
Preferred Bushing Placement
27316
33
36
2
1
30 39 40
37
29
21
36
34
34
29
21
1
2
30
39
40
Figure 9:
UMC-RC Arm Mounting
Alternate Bushing Placement
27491
33
2
1
30 39 40
37
29
21
34
34
36
21
29
29
33
21
34
36
37
29
36
30
39
40
33
34
21
40
37