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3PYP
Adjustments
79
2018-07-24
401-312M
Refer to Figure 100 (which depicts a row unit with
discs, side depth wheels/arms and press wheels
removed for illustrative purposes - removal is not
necessary for lock/unlock)
To lock up Seed-Lok
®
wheels:
1.
Raise planter. Insert lift assist cylinder locks.
2.
Lift Seed-Lok
®
lock-up handle
until lever stop
is
free to rotate.
3.
Rotate lever stop to side/idle position
. Release
lock-up handle
.
4.
Push up on Seed-Lok
®
wheel
until wheel arm
latches up
.
To release a locked-up Seed-Lok
®
:
1.
Insert a
1
/
4
in. tool drive tip in the tool hole
of the
handle
. Alternatively, lift up on the wheel
.
2.
Rotate the handle clockwise (handle arm up) until
the Seed-Lok
®
wheel releases at the latch point
and falls free.
3.
While holding the handle up, rotate the raised portion
of the lever stop
under both sides
of the handle
at the arm end. Remove the tool.
Engage the lever stop under the handle
when
Seed-Lok
®
is in use. If left disengaged
, a furrow
obstruction could cause unintended lock-up.
Press Wheel Adjustment
The press wheels close the furrow which gently presses
the soil over the seed to ensure good seed-to-soil
contact for even emergence.
To provide consistent seed firming, the press wheels are
free to move downward from their normal operating
position. This system maintains pressing action even if
the row unit arm is lifted when the disks encounter
obstructions.
Refer to Figure 101, 102 and 103
There are three adjustments available on the press
wheel assembly and a fourth option on press wheel
assemblies with cast wheels:
1.
Down pressure (shown at maximum)
2.
Wheel stagger (shown staggered)
3.
Centering (see Figure 103 on page 80)
4.
Cast Wheel Plow Angle (see Figure 104 on page 81)
Figure 100
Seed-Lok
®
Lock-Up
31543
1
4
2
3
5
6
Figure 101
Press Wheel Adjustments
25118
1
2
3
Содержание Yield-Pro 3PYP
Страница 188: ...Cover Table of Contents Cover Table of Contents ...
Страница 189: ...Table of Contents Index Table of Contents Index ...
Страница 190: ...Great Plains Mfg 1525 E North St P O Box 5060 Salina KS 67402 ...