Great Plains NTA3007HD Operator Manual - Manual (Page 30)

26 NTA907HD or NTA3007HD
166-207M 04/04/2011
Unfolding: Summary of Steps
Follow the detailed instructions in step 1 through step 22
until this is a familiar operation.
❑ Check marker, auger and ladder stowed (below).
❑ Release transport hook (page 26).
❑ Release transport locks (page 27).
❑ Tilt down wings (page 28).
❑ Check openers raised (page 29).
❑ Set tractor for unfold (page 30).
❑ Unfold wings (page 30).
Unfolding: Check Drill Configuration
Wings can collide with a deployed auger or ladder.
1. Make sure
auger (page 53) and
ladder (page 44)
are secured in their transport positions before unfold-
ing.
Unfolding: Release Transport Hook
2. Set/check that CFM switches (see page 24) are all
Off and hydraulic circuits are all in Neutral.
3. Move to level ground.
4. Relieve any weight on the Transport Hooks.
Transport hook is on a dedicated circuit.
Do not tilt down or lower openers while any air drill folding
operations are underway or partially complete.
Refer to Figure 16
5.
Disengage the transport hook lock channel.
Null4:
6. Retract the transport hook cylinder:
Null4:
Null4:
Un-Weight: Hydraulic Circuit Operation
Lift
Fan,
Auger
Fold, Tilt,
Marker
Transport
Hooks
Neutral Neutral Neutral Extend
Null4:
Figure 16
Transport Hook Lock Channel
29381
Null4:
Unhook: Hydraulic Circuit Operation
Lift
Fan,
Auger
Fold, Tilt,
Marker
Transport
Hooks
Neutral Neutral Neutral Retract