281k-asy: 402-281k installation details – Great Plains Swath Command Section Control User Manual
Page 49
Great Plains Manufacturing, Inc.
Appendix A - Reference Information
45
2012-08-23
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
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
15
26
101
118
191
198
199
201
222
224
225
226
238
244
245
257
261
U
D
L
R
B
F
Figure 40
402-281K-ASY Twin Row Reverse (LH Clutch) Installation Details
32209
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. 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.
26
15
101
1
1
198
225
244
199
245
238
26
1
2
26
224
245
238
261
3
191
201
26
226
245
238
257
15
101
191
1
2
26
198
261
222
118
244
225
3
238
245
226
201
257
257
224
245
238
101
15
199
238
245