Great Plains
| 556-427Q | 2020-01-16
10
7000 Series Disk
Assembly
Hitch and Level Link Assembly
13. Install hitch assembly (11) to front of center frame with the 1
1
4
” x 8” Gr. 8 hex bolts (12) provided. Be sure and install 1
1
4
”
machine washers (13) as needed on both sides, to insure a tight fit (be sure and have same amount on both sides of hitch).
Secure with the 1
1
4
” top lock nuts. Bolts need to be tightened down securely on the ball joints but do not torque as hitch
needs to pivot freely.
14. If there is an attachment with the unit, weights may need to be installed inside the hitch (11). Remove hitch end cap (22) from
front of hitch and slide in the flat weight plates (23), reinstall front plate using
3
8
x 1
1
4
” bolts and washers. Place plates into
the tongue with the orientation shown in Figure 7, and slide them to one side, be sure not to let the bars fall over, hold the
plates upright with a tool while installing the rest of the plates.
15. Remove the tongue jack (14) from its storage location at rear of hitch and install it on the jack stub at the front of the hitch
frame to support the front side of hitch.
16. Connect the bottom of leveling turnbuckle (15) to rear of hitch with 1
1
4
” x 6” Gr. 5 special thread bolt (16), and 1” nylon lock
nut, (do not torque bolt), connect the top of the turnbuckle to the middle hole of leveler assembly (17) with the 1
1
4
” x 11”
hinge pin (18), secure pin with
1
2
” x 2
5
8
” Gr. 8 special thread hex bolt and
1
2
” top lock nut. The turnbuckle will be adjusted
when the machine is completely assembled and you are leveling the machine. This procedure is outlined in the operators
manual.
17. The Level Bar Spring nuts should be tightened so that the dimension from the spring guide to the front of the level bar is
26
1
2
” (see illustration inset.)
18. Attach spring hose loop (20) to front of hitch assembly with
1
2
” x 1
1
2
” hex bolts (21),
1
2
” flat washers,
1
2
” lock washers and
1
2
” nuts.
19. Bolts may be tightened to specs, See “
Torque Values Chart
” on page 14.
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