2022
-
04
-
14
160-220M
NTA3010, NTA3510 and ADC
Air Drill Assembly 12
Drill Assembly
Wing to Frame
Start with the left-hand wing.
1. Check that the pivot bushings:
890-011C BUSHING SPINDLE 1 1/2X1 1/4X1
are in place in center-section pivot tubes.
2. At each wing clevis , drive out and save:
then remove and save two:
160-201H WING PIVOT PIN WELDMENT
3. Align wing clevises with center-section pivot tubes
. Re-insert pivot pins . Secure with roll pins .
4. Repeat step 1 through step 3 for right-hand wing
Rockshaft to Frame
1. Check that the pivot bushings:
890-011C BUSHING SPINDLE 1 1/2X1 1/4X1
are in place in the three rockshaft pivot tubes.
2. At each center section clevis , drive out and save:
then remove and save three:
160-201H WING PIVOT PIN WELDMENT.
3. With hoist or forklift move the rockshaft:
161-074H NTA 35’ ROCKSHAFT WELDMENT
to the front of the implement and align each
rockshaft pivot tube with the center-section clevis.
4. When the holes are aligned, insert pivot pins and
secure with roll pins .
Figure 5
Wing to Frame Assembly
16222
1
U
D
F
B
L
R
Figure 6
Rockshaft to Frame Assembly
16223
U
D
F
B
L
R
Crushing hazard. You may be severely injured or killed by the
rockshaft if it falls. Be certain the rockshaft is securely
supported by a forklift or hoist.