User Manual

Great Plains Manufacturing, Inc. Table of Contents Index Appendix A - Reference Information 41
2012-08-23 Table of Contents Index 402-382M
402-276K-ASY: 402-276K Installation Details
101
c/o PART NO DESCRIPTION Page
402-025S LOCK COLLAR, 7/8 HEX W/ SET SC
822-239C PEER 7/8 HEX BRG AND MNT (TYP ROW)
402-025S LOCK COLLAR, 7/8 HEX W/ SET SC
402-276K TRU-COUNT 15 IN LH ASM 40
402-527D SPACER PLATE FRT BEARING
402-532D OFFSET BRG BRACKET LH
402-539D STEP BUSHING FOR OPENER BRG
402-541D SPACER SHIM FRT BRG TRU COUNT
802-017C HHCS 3/8-16X1 GR5
802-023C HHCS 3/8-16X1 3/4 GR5
802-097C HHCS 1/4-20X2 1/2 GR5
803-006C NUT HEX 1/4-20 PLT
803-014C NUT HEX 3/8-16 PLT
804-006C WASHER LOCK SPRING 1/4 PLT
804-013C WASHER LOCK SPRING 3/8 PLT
808-415C SPKT 41B12 SPCL
823-328C TRU-COUNT LH AIR CLUTCH 35
15
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U
D
L
R
B
F
Figure 38
402-275K-ASY Two-Row 15 Inch (LH Clutch) Installation Details
32207
26
15
Steps:
This installation relocates both original bearings ,
presumed to be removed.
1. Add a lock collar ( or ) to shaft before
installing the clutch only if specified on the clutch
layout drawing for your planter and kit. Not all rows
have collars. Secure set screws after all clutches are
installed and shaft is in its final position.
2. Mount saved bearing outside (RH) offset
bracket , using saved bolts, lock washers and
nuts.
3. If the clutch is not attached to the offset bracket,
insert bolt through the anti-rotation foot. Add a
jam nut . Insert the bolt end through the bracket.
Add a lock washer and another nut . Tighten
nuts only to Grade 2 torque.
4. Insert the clutch assembly through the right side of
the long mount . Loop meter chains for both rows
(not shown) over clutch tube. Secure bracket with
two sets bolts , lock washers and nuts .
Do not adjust chain slack until all clutches are
installed and shaft is in its final position.
5. Re-install bearing outside left mount , using a step
bushing and a combination of spacer plates
( and ) as needed to allow clutch assembly
0.060 to 0.120 inches (1.5-3 mm) travel between
the two bearings . Secure with new bolts , lock
washers and nuts .
6. Adjust sprockets on tube for
0.75 inch (19 mm) distance from inside left wall of
opener mount to center-line of sprocket teeth.
7. Insert shaft through both bearings and
the clutch assembly.
8. Add a RH lock collar ( or )
if specified.
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15 101 1
1
26
194
261
228
237
242 237
2
188
224 245 238
1
3
199
191 201
26 226
245 238
257
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15 101
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1
2
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228
237
3
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245
199
201
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