Great Plains
| 588-206M | 3/21/22
16
HT1110-6.0M & 7.5M
Adjustments and Installation
Leveling
Level Bar Spring Adjustment
1. To adjust the level bar spring assembly to the preset position
of 49cm, loosen jam nut (1) with turnbuckle wrench (stored
on rear pegs of hitch).
2. Adjust nut (3) until the 49cm dimension is reached between
backside of spring guide (4) and front side of level bar spring
rod plate (5).
3. Re-tighten the jam nut (2) to secure.
Wing Adjustment
Wing Turnbuckle 586-295S
4. The wing turnbuckle (5) should be pre-set at 115.5cm
(45
1
2
in) as shown.
5. Once machine is leveled side to side, any further adjustment
in the field should be done with the hydraulic down pressure.
6. If running gangs at an angle and the wings are going too deep,
then you should not run down pressure at all. Switch hydraulic
to the float position.
7. If wings are running too high, increase hydraulic down
pressure setting, too low, decrease down pressure setting. See
8. Once the machine is level fore to aft, the wings may be
leveled. Start by unfolding the wings. Lower the lift cylinders
down until center coulter gangs are 2.5 - 5 cm off of ground.
9. Set the wings to match the depth of the center. Start by
loosening jam nut (6) with turnbuckle wrench (stored on rear
pegs of hitch). Turn the turnbuckle (7) to adjust (shorten
turnbuckle to run shallower and lengthen to run deeper).
10. Run machine in field with wings unfolded and down pressure
applied. If wings are not making contact or running too deep
into the soil, make additional adjustments to turnbuckle.
30.5cm
2
1
3
4
115.5cm
45.5in
5
7
6
