
NP2540
Maintenance and Lubrication
137
2019-04-12
417-459M
Wing Leveling
Before checking wing level, check that the center section
is level left to right (“
”). 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. Rear height is set by spacers
(page 41).
Check that both eyebolts are set to the same reveal .
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 93
Rear Lift Eyebolt
31622
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3
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5
2
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