Wing unfold steps – Great Plains 3PYPA Operator Manual User Manual
Page 38
34
3PYPA
Great Plains Manufacturing, Inc.
401-647M
03/20/2012
Wing Unfold Steps
1.
Move planter to an area of level ground.
Put tractor in Park.
2.
Unless re-checked recently, level the planter per
“Frame Height and Leveling” on page 21.
Refer to Figure 30
3.
Make sure wing flex lock pins
are in place.
Null4.aac:
4.
Verify that the wing lock pins
are available, and
are not in the wing lock-down holes. Normally, in
storage, transport and set-up, these pins are stored
in dedicated holes
in the parking stand bracket.
Machine Damage Risk:
The
INNER pins
must be IN
and the
OUTER pins
must be OUT
during folding and unfolding,
or machine damage will result.
Set all CFM FRAME switches off (down).
6.
Raise planter.
Refer to Figure 31
7.
Set CFM FRAME switch “Wing Fold” to on (up).
8.
Activate (normally Extend) tractor hydraulic circuit to
unfold wings.
9.
When fully unfolded, set hydraulic circuit to off.
Refer to Figure 32
10. Set “Wing Fold” switch to off (or marker operations
are disabled).
Refer to Figure 33
11. Insert wing lock pins
.
Refer to Figure 30
12. If operation will be over uneven ground, remove wing
flex lock pins
, and store in parking stand bracket
holes
.
Null4.aac:
Marker Fold
Marker Tilt
FRAME
Wing Fold
Right
CLUTCH
Center
Left
MASTER
Null4:
Figure 29
CFM Before Wing Unfold
29869
1
Null4:
Figure 30
Flex Lock & Pin Storage
25247
2
3
2
3
1
2
Marker Fold
Marker Tilt
FRAME
Wing Fold
Right
CLUTCH
Center
Left
MASTER
Null4:
Figure 31
CFM During Wing Unfold
29870
Marker Fold
Marker Tilt
FRAME
Wing Fold
Right
CLUTCH
Center
Left
MASTER
Null4:
Figure 32
CFM After Wing Unfold
29869
2
Null4:
Figure 33
Wing Lock Pin Locations
25248
1
2
1
3