Great Plains 3S-3000HD Assembly Instructions - Manual (Page 10)

Great Plains Mfg., Inc.
10 Main Seed Box Agitator Kit
118-253M 03/24/2009
Refer to Figure 14
50. Relax idler
, and remove chain
136-122D CHAIN RL #40 129 PITCHES
from sprocket on clutch assembly
176-042S JAW CLUTCH CW EXT 7/8 HEX
51. Compress spring on right end of clutch
assembly , rotate it into the parking groove, so
that the roll pin
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
is fully exposed. Drive the roll pin out of shaft:
195-189D POWER SHAFT 7/8 HEX LH
The roll pin is not re-used.
Slowly release pressure on the spring.
Remove the clutch assembly
for update.
52. Remove three (3) sets each:
802-004C HHCS 1/4-20X3/4 GR5
804-006C WASHER LOCK SPRING 1/4 PLT
805-026C PIN ROLL 1/4 X 3/4 PLT
These parts are not re-used.
53. The sprocket:
808-240C SPKT 40A23X1.813-1.818 BR/6HOL
may fall loose. Save it.
Modify LH Clutch
Refer to Figure 15
54. Select one each new:
195-222D BRG 7/8 HEX ID X 1.254 OD
176-065D CLUTCH FRICTION WASHER
817-111C BSHG FLG 1.26IDX1.41ODX.87L
195-160H SPKT CLUTCH 40B23T RND BORE
Orient the clutch spring end down. If the existing
sprocket
is loose, place it back on the clutch.
Add the hex bore bearing , then the friction
washer , the bushing , and the second
sprocket . For sprocket , the taller side of the
hub, with the larger bore, is toward the clutch.
55. Select three each new:
802-152C HHCS 1/4-20X2 GR5
804-006C WASHER LOCK SPRING 1/4 PLT
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
Loosely screw a bolt with lock washer
through both sprockets and into the threaded holes
of the clutch face (every second hole). Drive roll
pins
into alternate holes (not threaded at clutch).
Tighten bolts to torque spec. Compress spring and
park the cup in the groove.
56. Select one new:
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
Place the updated clutch back on the main jack-
shaft, and secure with pin
. Re-mount the chain
on the original sprocket. Engage idler.
Figure 14
Remove Left Clutch
21627
U
D
F
B
L
R
1
71
91
73 2
79
90
87
81
93
1
71
73
2
73
91
91
79
73
81
87
90
93
Figure 15
Update Left Clutch
16465
49
93
27
21
55
23
44
34
73
27
21
55
23
93
27
21 55
23 23
34
44
49
34 44
49
49
49