Great Plains 1205NT Assembly Instructions User Manual
Page 4
4
Agitator
Front
Great Plains Mfg., Inc.
118-598M
Front
2014-06-16
7.
Select one new:
120-233D HEX SHAFT 7/8 X 26 1/2
805-023C PIN ROLL 3/16X1 1/4 PLT
808-143C SPKT 40B12 7/8 HEX BORE W/SS
Slide the
7
⁄
8
inch hex jackshaft
through the hex
bore bearings
with the end of the shaft with
multiple holes toward the left end of the drill. Trap
the shaft by driving a
3
⁄
16
x 1
1
⁄
4
inch long roll pin
on either side of the bearing
and 12 tooth
sprocket
.
8.
Select one new:
808-167C SPKT 40B14 X 3/4 HEX BORE
805-023C PIN ROLL 3/16X1 1/4 PLT
Install the 14 tooth sprocket
onto the lower
jackshaft with the hub oriented as shown. Pin it in
place with a
3
⁄
16
x 1
1
⁄
4
inch long roll pin
.
9.
Select one new:
808-046C SPKT 40A17 IDLER
802-436C HHCS 5/8-11X3 1/2 FTHD
804-022C WASHER LOCK SPRING 5/8 PLT
803-023C NUT HEX JAM 5/8-11 PLT
Install the 17 tooth ball bearing idler sprocket
onto the transfer drive mount
using the
5
⁄
8
inch x
3
1
⁄
2
inch long bolts
,
5
⁄
8
inch lock washers
and
5
⁄
8
inch nuts
.
10. Select one new:
817-025C NO. 40 12T IDLER SPKT.
802-039C HHCS 1/2-13X3 GR5
804-015C WASHER LOCK SPRING 1/2 PLT
803-036C NUT HEX JAM 1/2-13 PLT
Install the plastic 12 tooth idler sprocket
to the
transfer mount with a
1
⁄
2
x 3 inch long bolt
,
1
⁄
2
inch lock washer
and
1
⁄
2
inch jam nuts
.
Leave the
1
⁄
2
inch bolt loose for now.
11. Select one new:
808-194C SPKT 40B22 7/8 HEX BORE & SS
136-105D CHAIN RL #40 192 PITCHES
Install and align the 22 tooth sprocket
onto the
7
⁄
8
inch hex jackshaft
. Install but do not tighten
the 192 pitch drive chain
.
U
D
R
L
F
B
39
68
72
56
70
61
74
51
65
62
73
77
77
71
69
69
44
69
47
Figure 4
Transfer Drive Mount
14117
44
69
71
44
77
69
77
71
72
69
72
69
70
56
68
61
70
39
56
68
61
74
50
65
62
74
50
65
62
73
47
73
44
47