Great Plains 1205NT Assembly Instructions - Manual (Page 5)

Great Plains Mfg., Inc. Front Parts Installation Instructions 5
2014-06-16 Front Parts 118-598M
Agitator Shaft Installation
If your drill was manufactured before 2001-07-01,
remove the left and right box end covers. Save the
screws, washers, and nuts for re-use.
Note: For drills manufactured after 2001-07-01,
Refer to Figure 4:
1.
Remove the right and left end bearing cutout cover
plates
. Save the
3 ⁄
8
-16 x 1
1 ⁄
4
inch long bolts, and
3 ⁄
8
inch flat and lock washers for reuse in the same
location.
Refer to Figure 5:
2.
Select one new:
808-046C SPKT 40A17 IDLER
118-439H AGITATOR IDLER BOLT 5/8-11
804-022C WASHER LOCK SPRING 5/8 PLT
three each new:
803-023C NUT HEX JAM 5/8-11 PLT
Slide the 17 tooth bearing idler sprocket over the
5 ⁄
8
-11 special square head bolt . Run one
5 ⁄
8
-11
jam nut up against the sprocket, and torque to
100 foot-pounds. Run the second
5 ⁄
8
-11 jam nut
up on the special bolt and insert the assembly into
hole “A” in left-hand idler plate
as shown. Adjust
this nut until the center of the sprocket is about
2
1 ⁄
2
inch from the back side of the idler plate.
3. Install the
5 ⁄
8
inch lock washer and
5 ⁄
8
-11 jam
nut and torque to 100 foot-pounds.
Note: If your drill is equipped with a Small Seeds or
Fertilizer Attachment, install a second idler bolt
and idler sprocket in hole “B”. If the second idler is
not used, install a
5 ⁄
8
-11 x 1
1 ⁄
4
inch long bolt ,
and
5 ⁄
8
-11 jam nut in hole “B”. Use the same
torque as in Step 2.
4
Figure 5
Box End Cover Removal
36301
4
70
32
68
61
70
32
61
61
33
70
70
61
61
61
68
32
51
33
33
Figure 6
Small Seed Attachment Agitation
36303
68
61
51
61