Unfolding – Great Plains 2S-2600HDF Operator Manual v2 User Manual
Page 34

30
2S-2600HD
Great Plains Manufacturing, Inc.
195-069M
2014-02-03
Unfolding
Drill must be left raised (transport and opener lift) prior to
unfolding.
1.
Verify that the site has clearance needed to unfold
drill.
2.
If equipped with markers, set Marker/Fold valve at
hitch to Fold.
3.
Verify that the Transport Lift circuit is still raised, and
transport cylinder lock channels are installed.
Refer to Figure 24
4.
Verify that the opener sub-frames are still raised and
locked up (handles in ROAD position).
Refer to Figure 28
5.
At fold latch, prop both latch pawls
on the wing
pins, raising the latches
off the pins.
6.
Slowly supply oil to base end of fold circuit. Unfold
wing frames by completely extending fold cylinders.
If field operations are planned:
7.
Lower drill mainframe. See “Unfolding” on page 30.
8.
Lower opener subframe. See “Lowering Openers”
on page 25.
Figure 27 - Unfold
Opener Unlock
15549
1
2
Figure 28
Latch Ready for Unfold
17319
1
2