GREAT PLAINS 606NT User Manual

FIELDADJUSTMENTGUIDE
Document #DRUS500C-0003A
1 of 6
Document # DRUS500C-0003A
Dri lls
Six Foot No-Till Drills
Proper servicing and adjustment is key to the long life of all farm equipment. With careful and systematic
inspection of equipment, costly maintenance, time and repair can be avoided. The following information
will assist with recommended servicing and adjustments:
48737
Models Affected:
606NT, 3P606NT
Date: August 4, 2015
General Information

GREAT PLAINS 606NT Specifications

General

Type	No-Till Drill
Working Width	6 ft
Row Spacing	7.5 in
Opener Spacing	7.5 in
Hitch Type	3-point

Summary

General Information

Transporting and Hitching

Transporting The Drill

Secure the drill for transport to prevent damage and injury.

Hitching 606NT To The Tractor

Connect the drill to the tractor, including hydraulic hose attachment and re-phasing.

Setting Tool Bar Height 606NT

Adjust the toolbar height using a depth stop for field operation.

Drill Leveling and Depth Adjustment

Leveling The Drill 606NT

Ensure the drill frame is parallel to the ground by adjusting the hitch turnbuckle.

Adjusting 3-Point Height 3P606NT

Set coulter depth by adjusting the gauge wheel spindle position.

Individual Coulter Height Adjustment

Fine-tune coulter depth by adjusting the spring bar length.

Down-Force and Seeding Depth Control

Coulter Down-Force Adjustment

Set the initial spring force for coulters, advising against over-tightening.

Opener Down Pressure

Correct positioning of 'W' clips for opener spring rods.

T-Handle Adjustment

Control seeding depth by adjusting the press wheel height with the 'T' handle.

Drive and Seed Delivery Systems

Drive Idler Adjustment

Re-adjust drive idlers after initial use and each season for chain tension.

Seed Cup Adjustment

Calibrate seed cups to ensure accurate seed rate settings.

Feed Cup Adjustment

Select the correct feed cup handle position for different seed types.

Gearbox Settings

Select Drive Type

Choose the appropriate gearbox drive type ratio for various seeds and rates.