Great Plains NTA3010 Predelivery Manual - Manual (Page 13)

Great Plains Manufacturing, Inc. Air Drill Assembly 11
11/06/2008 160-220M
Drill Assembly
Wing to Frame
Start with the left wing.
Refer to Figure 6
17. Check that the pivot bushings:
890-011C BUSHING SPINDLE 1 1/2X1 1/4X1
are in place in center-section pivot tubes.
18. At each wing clevis , drive out and save:
805-249C PIN ROLL 3/8 X 2 PLT
then remove and save two:
160-201H WING PIVOT PIN WELDMENT
19. Align wing clevises with center-section pivot tubes
. Re-insert pivot pins . Secure with roll pins .
20. Repeat step 17 through step 19 for right wing
Rockshaft to Frame
Refer to Figure 7
21. Check that the pivot bushings:
890-011C BUSHING SPINDLE 1 1/2X1 1/4X1
are in place in the three rockshaft pivot tubes.
22. At each center section clevis , drive out and save:
805-249C PIN ROLL 3/8 X 2 PLT
then remove and save three:
160-201H WING PIVOT PIN WELDMENT.
23. With hoist or forklift move the rockshaft:
161-074H NTA 35’ ROCKSHAFT WELDMENT
to the front of the implement and align each rock-
shaft pivot tube with the center-section clevis.
24. When the holes are aligned, re-insert pivot pins
and secure with roll pins .
Figure 6
Wing to Frame Assembly
16222
U
D
F
B
L
R
61
1
61
16
53
61
1
53
16
1
61 16 53
Figure 7
Rockshaft to Frame Assembly
16223
U
D
F
B
L
R
61
18
16
53
1
1
1
!
WARNING
Crushing hazard. You may be severely injured or killed by the
rockshaft if it falls. Be certain the rockshaft is securely sup-
ported by a forklift or hoist.
61
1
53
16
18
16
53