Great Plains NTA1300 Predelivery Manual - Manual (Page 9)

7 7/29/2004 NTA 1000 and NTA 1300 148-528Q
Great Plains Mfg., Inc.
CPH Frame to “H” Frame
Be sure the frames are being supported and lifted
properly. Use safety measures at all times.
Refer to Figure 9
1. Bronze pivot bearings (1) may already be installed into
center tube of frame. If not, install by pounding them
straight into the tube, aligning holes in bearings to
zerk holes in center tube. One bearing on top and one
on bottom of tube. Be sure edges of the bearings and
tube are flush with each other.
2. Place a pivot thrust washer (4) on top of the bearing
and tube and one on the lower portion of the CPH
frame (2). Bring CPH frame to “H” frame (3) aligning
pivot holes. Lift the pivot shaft (5) into the tube from
the top. The pivot shaft (5) can be lowered or lifted
from the bottom for aligning bolt holes.
NOTE: More thrust washers may be used to shim as need-
ed.
3. Place 7/8-9 x 5 1/2 bolt (6) through holes securing with
lock washer and hex nut.
4. Assembly slotted nut (7) on end of pivot shaft. Tighten
leaving enough movement for pivot. Place cotter pin
(8) through slotted nut and hole in pivot shaft.
5. The roller section (9) of the leaf spring should rest
slightly up against the “H” frame. Loosening of the end
u-bolts on the leaf spring will assist in this placement
of rollers.
6. Assembly the weight bracket adjustment leg (10) to
the “H” frame (3) using the center three holes along
with the 5/8-11 x 2” bolts, flat washers, lock washer
and hex nuts.
7. Install the rod end of the cylinder stabilizer to the “H”
frame using 5/8 x 3 bolts, flat washers, 5/8 jam nuts
and lock nuts (11).
Assembly of the drill is the same for both the right-hand
and left-hand sides.
Refer to Figure 10
Decal Placement on “H” Frame
8. Decal Pic- not a Step
9. Decal Pic-Turning Fan
19456
Figure 9
CPH Frame to “H” Frame
Figure 10
“H” Frame Decal
19423
Assembly
!