User Manual

ManualsBrandsGreat Plains ManualsHardwareCTA4000HD

Great Plains Mfg., Inc.

Installation Instructions 5

04/02/2009 221-646M

Fasten Stops to Rows

Refer to Figure 7

9. Select all of:

801-025C SCREW HEX 5/16-12X3/4 THD FRM

Insert the screw at the opener frame hole aligned

with the stop plate tab hole, from the side of the

same slot. Drive the self-tapping screw in to a ﬁnal

torque of:

15 foot-pounds (22 N-m)

Adjust Wing Primary Seed Hose

Primary seed hoses on the wings are re-routed to

improve clearance. These are the larger 2

⁄

in (6.4cm)

diameter hoses from the airbox to the tower inlets

(bases). Only Towers 1 (left wing end) and Tower 5 (right

wing end) are involved.

Start with Tower 1 (left wing).

Reconﬁgure Wing Towers

Refer to Figure 8

10. Loosen the hose clamp (not shown) securing the

primary hose (not shown) at the tower inlet .

11. If the vertical plate of the mount is to drill front,

remove the vertical (lower) U-bolts and re-install

the mount so the vertical plate is to the back.

12. Loosen the horizontal U-bolts securing the tower

to the mount.

The tower inlet previously faced forward, perpendic-

ular to the frame tube. Rotate the tower so that the

inlet faces along the frame tube toward drill center.

Adjust the vertical position of the tower so that the

distance from the top of the frame tube to the bot-

tom of the turret plate is 25in (63.5cm). Re-secure

the U-bolts.

13. Repeat step 10 through step 12 for the right wing

and Tower 5. Reset mount plate to back and point

inlet toward drill center.

Figure 7

Securing a Stop

29461

25in (63.5cm)

ROTATE ALONG REAR

FRAME TUBE TOWARD

DRILL CENTER

Figure 8

Reconﬁgure (Left) Wing Tower 1

16205

29338