Install disc assemblies – Great Plains 3S-5000HDF Assembly Instructions User Manual
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Great Plains Manufacturing, Inc.
3S-5000/F/HD/HDF Markers
113-890M
2013-04-09
Install Disc Assemblies
Note: If possible, move the drill to field conditions for the
remaining steps. This prevents disc damage (from
unfolding on pavement) and allows most accurate
marker extension setting.
Install Disc Assemblies
90. Extend one marker side.
Refer to Figure 30
91. Select one each new:
113-794D MARKER EXTENSION TUBE
806-110C U-BOLT 5/8-11 X 3 1/32 X 4 1/2
and two sets new:
804-022C WASHER LOCK SPRING 5/8 PLT
803-021C NUT HEX 5/8-11 PLT
Insert the extension tube
, bolt holes to the
outside and vertical, inside the marker arm third
section (
or
). Secure with U-bolt
, lock
washers
and nuts
.
92. Select one new:
113-025S MARKER DISC ASSEMBLY
and one each new:
802-413C HHCS 1/2-13X4 1/2 GR5
804-015C WASHER LOCK SPRING 1/2 PLT
803-020C NUT HEX 1/2-13 PLT
Unless there is a specific customer preference,
orient the disc spindle weldment
with the spindle
to the front. Align both sets of holes with the holes in
the end of the marker extension tube
. Insert the
bolt
through the round holes of the weldment.
Loosely secure with lock washer
and nut
.
93. Select one each new:
802-413C HHCS 1/2-13X4 1/2 GR5
804-015C WASHER LOCK SPRING 1/2 PLT
803-020C NUT HEX 1/2-13 PLT
and two new:
804-017C WASHER FLAT 1/2 USS PLT
Unless there is a specific customer preference,
orient the disc spindle weldment
parallel to the
extension tube
. Add a flat washer
to the
bolt
. Insert the bolt through the slotted hole of
the spindle. Add a second flat washer
, a lock
washer
and nut
. Secure both sets of
fasteners.
94. Retract the marker. Extend the other side. Repeat
step 31 through step 93 for the other wing of the drill.
U
D
B
F
I
O
103
152
167
166
159
107
102
159
118 128
168
160
Sharp Object Hazard:
Handle the marker discs with care. The edges are sharp.
Place sawhorses or other barriers over the installed discs,
until ready to fold, to protect persons in the area.
Figure 30
Disc Assembly
34774
107
179
168
160
107
118
128
179
168
160
103
152
166
159
102
107
152
166
159
152
166
159
167
102
107
167
152
167
166
159