Great Plains 1625AHL Operator Manual - Manual (Page 36)

32 1625AH Table of Contents Index Great Plains Manufacturing, Inc.
411-020M Table of Contents Index 2014-04-21
Raise Tongue
Refer to Figure 21
12. Raise 3-point hitch until wing hooks
clear locks
on tongue.
Complete Fold
13. Continue or resume folding until the wing locks
contact lock plate (under hooks).
14. Set Hydraulic Selector switch (Figure 18 on page 29)
to center/off or “Markers”.
Note: In center/off, the switch disables all solenoid valves
for Fold and Markers, locking both systems.
Lower Tongue
15. Lower 3-point hitch or hydraulic tongue until wing
hooks rest on wing locks.
Re-phasing Fold System
Over a period of normal use, the cylinders may get out of
phase. This is evident by wing gauge wheels not running
in their fully rotated-in positions in front of the planter.
Note: Planter must be folded to re-phase fold system.
See “Unfold: Re-Phase Fold Cylinders” on
page 27.
Figure 21
Wing Lock and Wing Hook
36232
2 1
2 1