Installation Instructions User Manual

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Great Plains Mfg., Inc. Parts Installation Instructions 1

Spring Tine Harrow

Installation Instructions

General Information

These instructions explain how to install a spring tine

harrow on the model 1205NT drill.

These instructions apply to an installation of:

One kit equips one drill.

Compatibility

This kit is compatible with all vintages and row spacings

of model 1205NT drills. It is not compatible with model

1200, 1210 or 1220 3-point drills.

Parts and Tools Required

• A towing vehicle compatible with the drill hitch.

• A hydraulic source for lowering the drill.

• A hoist with 150 pound (68 kg) capacity, or three

workers.

• Basic hand tools, including a protractor.

Summary of content (8 pages)

PAGE 1
Parts Great Plains Mfg., Inc. Installation Instructions 1 Spring Tine Harrow Installation Instructions Used with: • 1205NT General Information These instructions explain how to install a spring tine harrow on the model 1205NT drill. These instructions apply to an installation of: Kit 116-162A U F L Kit Description B 12’EWNT COIL TINE HARROW D R One kit equips one drill. Compatibility This kit is compatible with all vintages and row spacings of model 1205NT drills.
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Harrow Front Parts Great Plains Mfg., Inc. Pre-Assembly Preparation Work Location 3. U Move the drill to a location with: • adequate illumination; and, • clear surface beneath for recovery of any falling or dropped parts - if the surface is not clear, have a tarp or drop cloth available. 4. Lower drill. 5. Set all hydraulic remote circuits to Float (to ensure that pressure is relieved). Shut off tractor or hydraulic source. F L B D R 21 Spot Harrow Frame Refer to Figure 2 6.
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Front Great Plains Mfg., Inc. Parts Installation Instructions 3 Attach Harrows Start with the right side of the drill. U Refer to Figure 4 9. Select two new: L F B R 43 806-046C U-BOLT 1/2-13 X 1 3/8X2 3/4 LG and four new: 40 803-147C NUT HEX NYLOCK 1/2-13 D 40 Loosely secure the frame clamp plate 1 to the frame weldment 27 using the U-bolts 43 and lock nuts 40 . The angle is adjust at a later step. 1 10. Repeat step 9 for the left side of the drill.
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Harrow Front Parts Great Plains Mfg., Inc. Adjust Angles Note: Figure 6 depicts one harrow setting that has proven successful in no-till and minimum-till conditions. Your field conditions may differ due to soil type, moisture levels and residue. Some further adjustment of the tine assemble and individual tubes may be necessary. 35 30 40 27 Adjust Frame Angle 30 Ideally, make these adjustments in field conditions, with the openers lowered and into the ground. Refer to Figure 6 13.
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Front Great Plains Mfg., Inc. Parts Installation Instructions 5 Appendix Torque Chart Bolt Head Identification Bolt Head Identification Bolt Size Bolt Size Grade 2 in-tpia Grade 5 Grade 8 8.8 10.9 Class 5.8 Class 8.8 Class 10.9 N-mb ft-lbd N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m 1 7.4 5.6 11 8 16 12 M 5 X 0.8 4 3 6 5 9 7 1 ⁄4-28 8.5 6 13 10 18 14 M6X1 7 5 11 8 15 11 5⁄ 16-18 15 11 24 17 33 25 M 8 X 1.
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Harrow Front Parts Great Plains Mfg., Inc. Part Lists New Parts Existing Parts 116-162A Kit Contents The part call-out numbers in this list match all Figures in these installation instructions. Part descriptions match those in your updated Parts Manual. The part call-out numbers in this list match all Figures in these installation instructions. Part descriptions match those in your updated Parts Manual.
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Great Plains Mfg., Inc.
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Front Parts Great Plains Manufacturing, Inc. Corporate Office P.O.