Great Plains NP3000A Operator Manual - Manual (Page 128)

124 NP3000 and NP3000A Table of Contents Index Great Plains Manufacturing, Inc.
407-613M Table of Contents Index 2014-04-22
Wing Leveling
Before checking wing level, check that the center section
is level left to right (“Rear Eyebolt Adjustment”). Rear
eyebolts above the rear casters can affect left-right level
if out of adjustment.
Wing level is controlled entirely by gauge wheel height. If
wings are not running level, adjust gauge wheels.
Rear Eyebolt Adjustment
Side to side level at rear is controlled by eyebolts at the
lift cylinder bases. On 2-point, rear height is set by
spacers (page 43).
Check that both eyebolts are set to the same reveal .
Refer to Figure 77
The factory setting is a distance of:
4.5 in. (11.4 cm)
from the end of the eyebolt to the top face of the lug tube.
To adjust the eyebolt, loosen the hose guide nut , then
the jam nut . Rotate the adjust nut to set bolt reveal.
Check that the hose loop is on top.
Tighten jam nut , then hose guide nut .
Figure 77
Rear Lift Eyebolt
31622
1
3
4
5
2
1
1
2
3 4
5
3 2