Check seed drive idler, Assemble fertilizer transmission, Mount fertilizer sprocket tree – Great Plains YP625PD Predelivery Manual User Manual
Page 25: Repeat step 57 through step

Great Plains Manufacturing, Inc.
Planter Assembly
21
07/05/2011
401-754Q
Check Seed Drive Idler
Refer to Figure 36
57. Inspect the drive systems at the left end of the
planter. If the seed drive jackshaft chain is running
under idler
, remove the idler, and re-install it
with the chain routed over the idler.
Null4:
Assemble Fertilizer Transmission
Refer to Figure 37
Inspect the fertilizer drive to see if both the sprocket
tree
and the jackshaft
are in place.
Mount Fertilizer Sprocket Tree
If the fertilizer transmission is already completely
installed, continue at “Adjust Gauge Wheel Arms” on
page 23.
58. Select the:
407-023S SPKT STORAGE ASSY FERT
This tree normally has seven sprockets on it, and
includes fasteners (only the bolt is shown):
802-022C HHCS 3/8-16X1 1/2 GR5
804-011C WASHER FLAT 3/8 USS PLT
804-013C WASHER LOCK SPRING 3/8 PLT
803-014C NUT HEX 3/8-16 PLT
Attach the tree to the lower front hole on the left side
of the fertilizer transmission plate (“fertilizer
case”
). Insert the bolt
through the foot of
the tree. Add a flat washer
, lock washer
and nut
(not shown).
Null4:
Null4:
Figure 36
Correct Jackshaft Idler
Q0007
366
366
Null4:
Figure 37
Complete Fertilizer Drive
Q0006
213
207
227
257
207
227
207
257
308
309
285
213
257
308
309
285