User Manual

Great Plains Manufacturing, Inc. Table of Contents Index Appendix A - Reference Information 45
2012-08-23 Table of Contents Index 402-382M
402-281K-ASY: 402-281K 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
402-281K TRU-COUNT TR REVERSE ASM 44
402-527D SPACER PLATE FRT BEARING
402-538D SUPT BRACKET HEX BRG
402-539D STEP BUSHING FOR OPENER BRG
402-541D SPACER SHIM FRT BRG TRU COUNT
802-005C HHCS 1/4-20X1 GR5
802-017C HHCS 3/8-16X1 GR5
802-022C HHCS 3/8-16X1 1/2 GR5
802-023C HHCS 3/8-16X1 3/4 GR5
803-014C NUT HEX 3/8-16 PLT
804-012C WASHER FLAT 3/8 SAE PLT
804-013C WASHER LOCK SPRING 3/8 PLT
808-415C SPKT 41B12 SPCL
823-328C TRU-COUNT LH AIR CLUTCH 35
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D
L
R
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Figure 40
402-281K-ASY Twin Row Reverse (LH Clutch) Installation Details
32209
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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. Do not secure set screws until all
clutches are installed and shaft is in its final
position.
2. Mount the support bracket to the RH side of the
front (right) opener mount, using two new bolts ,
flat washers step bushings , lock washers
and nuts .
3. Add a bearing to the shaft . Slide the shaft into
the left opener mount . Loop meter chain (not
shown) onto shaft.
4. Mount a saved bearing inside the right bracket,
using new bolts , lock washers and nuts .
5. Slide the clutch assembly , with the clutch to the
right into the right opener chain (not shown), and
then the right side of the left opener, and onto the
shaft.
6. Slide the shaft through clutch and into the bearing.
7. Re-install bearing outside left mount , using 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 .
8. Adjust sprockets on tube for
0.75 inch (19 mm) distance from inside left wall of
opener mount to center-line of sprocket teeth.
9. Add a RH lock collar ( or ) if specified.
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1
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244 199 245
238
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2
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261
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201
26 226
245 238
257
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