Great Plains 3S-5000HD Assembly Instructions - Manual (Page 24)

20 3S-5000/F/HD/HDF SGS Table of Contents Index Great Plains Manufacturing, Inc.
133-415M Table of Contents Index 2013-07-30
Refer to Figure 30. Striped arrows show chain direction.
84. At the clutch plate, slide the jackshaft input
sprocket and washers left, until they reach the
bearing.
85. Select the saved:
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
Drive the roll pin into the shaft just to the right of
the sprocket .
86. Tighten input idler when longest span of chain has
1 ⁄
4
inch (6 mm) slack.
87. Repeat step 70 through step 86 for the center and
right drill sections.
Small Seeds Drive Chains
This and all remaining steps are the same with or without
Fertilizer installed. Start with left drill section.
Refer to Figure 31. Striped arrow shows chain direction.
88. Loosen the set screws on:
808-194C SPKT 40B22 7/8 HEX BORE & SS
Slide it to the right and align it in the same plane as
the Small Seeds drive input sprocket
and idler.
89. Select one new:
136-078D CHAIN RL #40 52 PITCHES
90. Route chain around jackshaft output sprocket, Small
Seeds input sprocket and Small Seeds input idler.
Make sure chain clip opening faces away from
direction of chain travel, as shown in Figure 25 on
page 17.
91. Tighten set screws on output sprocket. Adjust chain
slack to
1 ⁄
4
inch (6 mm).
Figure 30:
Fert. Jackshaft Input Sprocket
27444
U
D
R
L
F
B
1
28
1
28
28
1
U
D
F
B
L
R
244
2
174
Figure 31:
Small Seeds Drive Input
27448
244
2
174