Great Plains Ground Drive Fertilizer Pump Yield Pro Planters - Manual (Page 6)

Great Plains Mfg., Inc.
6 Ground Drive Fertilizer Pump
407-149M 04/23/2007
Install Ground Drive Assembly
Refer to Figure 7, which depicts the new ground drive with guards
removed. Guards may be left in place until final sprocket mounting.
26. Select one new:
407-147K FERTILIZER PUMP DRIVE ASY KIT
two new:
806-102C U-BOLT 3/4-10 CORNER 7 SQ
four sets new (not shown):
804-025C WASHER FLAT 3/4 SAE PLT
804-023C WASHER LOCK SPRING 3/4 PLT
803-027C NUT HEX 3/4-10 PLT
27. Position the two U-bolts over the tool bar at
the mount location.
28. Have assistant(s) hold the drive assembly at
the mount point. Insert the U-bolts . Temporarily
hold the assembly in place with four nuts .
29. Remove one nut at a time. Place a flat washer
(not shown), lock washer (not shown) and
nut on the U-bolt. Tighten each until the drive
assembly’s mount is flat against the tool bar.
Tighten to torque spec.
Re-Install Pump
Refer to Figure 8
30. Select the saved
PUMP HYPRO D30AP-A DIAPHRAM
three new
802-314C HHCS M8X1.25X20 GR8.8
and three new
804-157C WASHER SPRING LOCK M8 PLT
31. Place lock washers on each bolt .
32. Position the pump at the top cut-out of the con-
tact wheel mount weldment . Align the pump
against the inside of the left plate , so that the
upper air chamber of the pump is Up, the inlet
elbow is in Front, and the threaded holes on the
three-hole side of the pump match the three holes
in the plate
Insert three bolts/washers / and tighten.
33. Re-connect hose from strainer to pump inlet (not
shown) and secure with saved clamp.
34. Re-connect manifold hose (not shown) to pump
outlet elbow and secure with saved clamp.
U
D
L
R
B
F
Figure 7
Install Ground Drive
25307
25
1
14
14
25
23
22
19
22 1
14
25
19
19
23 22
19
U
D
B
F
R
L
Figure 8
Re-Install Pump
25308
17
24
1
2
3
71
71
17
24
24 17
71
1
1
2
3
17 24
3