Great Plains 4336 DH Operator Manual - Manual (Page 21)

Great Plains Manufacturing, Inc. Table of Contents Index Preparation and Setup 17
05/22/2012 Table of Contents Index 556-100M
Refer to Figure 11
22. Start by loosening jam nut on turnbuckle with turn-
buckle wrench provided on machine. Adjust other nut on
turnbuckle to adjust other side either up or down.
23. After adjustment of turnbuckle, re-raise unit and then
lower again to depth stop. Recheck height dimension to
walking beam pivot. If necessary, adjust turnbuckle
again.
Note: .Each time the turnbuckle is adjusted, the machine
must be raised and then re-lowered to depth stop.
Once unit is level, lock jam nut on the turnbuckle.
Wing Leveling
Refer to Figure 12
24. Lower the machine to the preset depth stop (about 1 to
2” above the surface). Measure the height from the bot-
tom of the wing frame
to the walking beam pivot , as
shown in Figure 9.
25. If this is more or less than the center frame, adjust the
wing frame accordingly with the eyebolt at the rear of the
cylinder. Loosen jam nut
or , depending on which
way you need to adjust eyebolt and adjust the other jam
nut to desired height.
26. When wings adjusted the same as the center from mea-
suring from frame to walking beam, tighten jam nut on
eyebolt.
Fore and Aft Leveling
Note: If machine is equipped with optional hitch cylinder in-
stead of turnbuckle proceed to Figure 13.
Figure 11
Center Side to Side Adjustment
42103
3
3
Figure 12
Wing Adjustment
42104
4
5
2 1
4 5