Great Plains NTA3007HD Operator Manual - Manual (Page 37)

Operating Instructions 33
04/04/2011 166-207M
Raising
The air drill must be raised for folding and unfolding.
Always raise the air drill for any reverse/backing operations.
1. Check that ladder is stowed.
2. Make sure all persons are clear of opener sections.
3. Activate dedicated lift circuit (normally Retract).
4. Retract until all sections are raised. Center section
tends to lift later than wings.
5. Set circuit to Neutral to temporarily hold openers
raised.
On tractors with electronic timer controls for hydraulic cir-
cuits, lift timers must be set to no more than 2 seconds longer
than needed to fully raise air drill.
Do Not Set for Continuous Mode.
Null4:
Lift: Hydraulic Circuit Operation
Lift
Fan,
Auger
Fold, Tilt,
Marker
Transport
Hooks
Retract - Neutral Neutral
End Lift: Hydraulic Circuit Operation
Lift
Fan,
Auger
Fold, Tilt,
Marker
Transport
Hooks
Neutral - Neutral Neutral