Great Plains Auxiliary Hydraulic Kit - Manual (Page 2)

Great Plains Mfg., Inc.
2 Auxiliary Hydraulic Kit
401-466M 05/05/2009
Installation
Replace Existing Hose Support Bracket
Refer to Figure 2
3. Locate the outer-most air system standoff bracket
on the left wing of the planter.
4. At the top of the bracket , at the seed tube sup-
port frame , remove and save two each:
NUT HEX 5/16-18 PLT
WASHER LOCK SPRING 5/16 PLT
HHCS 5/16-18X1 GR5
Note: Some older planters may have a lock nut and no
lock washer.
5. At the bottom of the bracket , at the toolbar ,
remove and save two each:
NUT HEX 1/2-13 PLT
WASHER LOCK SPRING 1/2 PLT
HHCS 1/2-13X1 1/4 GR5.
6. Remove the existing bracket .
It is not reused.
Refer to Figure 3
7. Select one:
403-382D AIR SYS BRKT F/ AUX HOSE KIT
Note: The new bracket has notches for the bolts that
attach the new selector valve.
8. At the top of the bracket , at the seed tube sup-
port frame , re-install two each:
HHCS 5/16-18X1 GR5
WASHER LOCK SPRING 5/16 PLT
NUT HEX 5/16-18 PLT
Note: Some older planters may have a lock nut and no
lock washer. Use the existing fasteners.
9. At the bottom of the bracket , at the toolbar ,
re-install two each:
HHCS 1/2-13X1 1/4 GR5
WASHER LOCK SPRING 1/2 PLT
NUT HEX 1/2-13 PLT
Figure 2
Remove Old Bracket
25395
1
38
39
42
40
43
37
2
3
U
D
F
B
L
R
1
1
2
39
42
38
1 3
40
43
37
1
Figure 3
Install New Bracket
25396
38
39
42
40
43
37
2
3
12
U
D
F
B
L
R
12
12
2
38
42
39
12 3
37
43
40