Great Plains 800EW Operator Manual - Manual (Page 16)

14 175-248A, -249A, -250A, -251A
175-253M 02/24/2010
Install Accessory Shaft and Sprockets
Refer to Figure 17
42. Select one (1) each new:
175-415D 8FT EW AUX JACK SHAFT
808-250C SPKT 40C22 X 7/8 HEX BORE
402-058D COLLAR LOCK 7/8 HEX
43. One end of the shaft has two holes ( and ).
Insert this end, from drill right, through the right
(jackshaft input) bearing
.
As the shaft clears the input bearing , add the
22T input sprocket . There is no preference on
hub orientation.
Continue inserting shaft, and add the lock collar .
Continue inserting the shaft through the left (jack-
shaft output) bearing
. Leave the right shaft pin
hole visible on the right side of the output
bearing .
44. Select one (1) new:
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
Check that the right shaft hole is on the right side
of the output bearing . Drive the pin through
the right hole in the shaft . Slide the shaft fully
to drill left, against the pin .
45. Select one (1) new:
808-219C SPKT 40C12 X 7/8 HEX BORE
Add the 12T output sprocket to the left end of
the shaft . There is no preference on hub orienta-
tion.
46. Select one (1) new:
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
Check that the left shaft hole is on the left side of
the output sprocket . Drive the pin through
the left hole in the shaft .
47. Check that shaft spins freely, and tighten the four
nuts holding the flangettes.
48. If not already present in the lock collar , select
two (2) new:
801-035C SCREW SET 5/16-18 SKT KP X 3/8
Slide the lock collar fully to drill right and secure with
set screws
.
221
213
170
222
159
150
Figure 17
Accessory Shaft
28230
U
D
B
F
R
L
7
8
5
6
213
150
222
159
150 5 6
7
150 7
222
159
8
6
8
213
5
8 213
5 150
213
221
221
150
213
6
221 213
6 150
159
170
170