Great Plains NTA3007 Operator Manual - Manual (Page 52)

48 NTA907 or NTA3007 Table of Contents Index Great Plains Manufacturing, Inc.
166-371M Table of Contents Index 2012-07-02
Refer to Figure 26
17. Continue folding until wing locks are above the
transport hooks.
18. When the wings are fully folded, stop cylinder
extension and hold wings at folded.
19. Disable the fold solenoid valve by setting CFM switch
Fold to off.
Fold: Engage Transport Hook
20. Extend the transport hook cylinder:
Refer to Figure 23
21. Observe wings and gauge wheels raising during
hook.
Figure 43
Wing Fold Progression
32407
32408
32409
Fold Complete: Circuit Operation
Lift
Fan,
Auger
Fold, Tilt,
Marker
Transport
Hooks
Neutral Neutral Neutral Neutral
Figure 44
CFM Fold Complete
29380
Un-Hook: Hydraulic Circuit Operation
Lift
Fan,
Auger
Fold, Tilt,
Marker
Transport
Hooks
Neutral Neutral Neutral Extend
Figure 45
Wing Movement During Hook
29398