Great-plains 3P1006NT Operator Manual User Manual download pdf (Page 20)

16 3P1006NT Table of Contents Index Great Plains Manufacturing, Inc.

151-144M Table of Contents Index 2011-12-20

Leveling the Drill

Perform leveling in representative ﬁeld conditions. On

hard ground or pavement, coulters and openers may

prevent determination of drill level.

10. If caster swivel locks were engaged, retract the rods

and pin them up. See “Transporting” on page 25.

11. Extend lever for lift circuit to extend lift-assist

cylinders. See “Drill Lift/Lower (s/n A1059W+)” on

page 20.

12. Remove transport lock channels from lift assist

cylinders. See “Drill Lift/Lower (s/n A1059W+)” on

page 20.

Refer to Figure 7

13. Initially adjust tractor 3-point lift arms so opener tube

runs at the recommended initial height above ground

when drill is lowered in the ﬁeld.

14. The drive wheel should be in the fourth mounting

hole from the top. This is the factory conﬁguration.

Note: The drive wheel axle height may need to be

adjusted due to ground conditions. See page 34.

15. Check level of frame front-to-rear. If not level, adjust

the rear height with the stroke control spacers.

⁄

62.9 cm

Figure 7

Initial Operating Height

18546

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Great-plains 3P1006NT Operator Manual User Manual Page 20