Great Plains 3S-4000HD Assembly Instructions - Manual (Page 21)

Great Plains Manufacturing, Inc. Table of Contents Index Installation Instructions 17
2012-12-11 Table of Contents Index 133-322M
Refer to Figure 25, which depicts the fertilizer drive weldment
elevated and without fertilizer drive components.
83. Select one new:
133-324K 2600 SMLSDS RH MOUNT&DRIVE ASY
Position the Small Seeds drive over the Fertilizer
drive
, and align the mounting holes.
84. Select the 2 or 3 sets of saved fasteners from
step 82. Re-install them.
85. For the left drill section only, select one set new of:
802-034C HHCS 1/2-13X1 1/4 GR5
804-113C WASHER FLAT 1/2 USS HARD PLT
804-015C WASHER LOCK SPRING 1/2 PLT
803-020C NUT HEX 1/2-13 PLT
Install these at the left rear mounting hole of the
Small Seeds drive.
Refer to Figure 26
86. Slide the left end of the jackshaft
into the input
bearing of the Fertilizer and Small Seeds drive.
Move the shaft left until travel is stopped at the far
end of the shaft by the roll pin reaching the bearing
in the clutch bearing plate.
87. Select the saved:
808-143C SPKT 40B12 7/8 HEX BORE W/SS
Orient the set screw hub to the left, and place the
sprocket
back on the jackshaft . Align it with
the Fertilizer drive sprocket it drives and tighten the
set screws. Re-mount the chain.
88. Retighten idlers in Fertilizer drive assembly.
U
D
F
B
L
R
141
125
134
112
12
143
6
6
6
6
Figure 25:
Small Seeds Drive
Left Section with Fertilizer
27437
112
12
6
125
143
141
134
U
D
F
B
L
R
22
1
Figure 26:
Small Seeds and Fertilizer
Input Sprockets
27447
1
22
22 1