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Duncan LR 07585 Owner's Manual

Linkage renovator
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Owners Manual
Linkage Renovator
Head Office:
P.O. Box 2018
Hilton Highway, Washdyke
Timaru, New Zealand
Telephone (03) 688 2029
Facsimile (03 688 2821
From Machine
LR 07585
DO 07185
Australian Branch:
4B Silverton Close
Laverton North 3026
Melbourne, Australia
Telephone (03) 9314-9666
Facsimile (03) 9314-6810
Pt. No. 67376
Issue 0207

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  • Page 1 Owners Manual Linkage Renovator From Machine LR 07585 DO 07185 Head Office: Australian Branch: P.O. Box 2018 4B Silverton Close Hilton Highway, Washdyke Laverton North 3026 Timaru, New Zealand Melbourne, Australia Telephone (03) 688 2029 Telephone (03) 9314-9666 Facsimile (03 688 2821 Facsimile (03) 9314-6810 Pt.

  • Page 3: Table Of Contents

    Linkage Renovator Contents Page Introduction Acquisition and Warranty ..2 The Owner’s Manual ....2 Disclaimer ..... . 2 Description of Machine Working Principle .

  • Page 4: Acquisition And Warranty

    Introduction Acquisition & Warranty On delivery of your new Duncan Linkage Renovator please check that the machine is not damaged. In cases of shipping damage, please ask your dealer to arrange for the appropriate claim to be lodged immediately. Assemble any parts supplied loose and inspect your machine with the aid of this manual to familiarise yourself with its features.

  • Page 5: Description Of Machine

    Description of Machine The Duncan Linkage Renovator is a Coil Tyne Tee-boot drill. The drill is carried and operated from the three point linkage on the tractor. The machine is available in a two box or single box option and these are mounted on a robust frame.

  • Page 6: Safety Symbols On Machine

    ATTENTION On the machine important safety information is indicated by these symbols. These highlight general safety aspects in regard to the machine rather than specific hazards. Do not ride or allow passengers on the machine. Under no circumstances are passengers to be permitted on the machine while it is in operation or being transported.

  • Page 7: Safety - General

    SAFETY - General This section of the manual offers general guidelines N.B. Throughout this for the safe operation of machinery. It does not replace manual important safety local safety regulations. These guidelines were current at information is indicated the time of publication, but may be superseded by later by these symbols in the regulations.

  • Page 8: Appropriate Dress

    SAFETY - General (Continued) Appropriate Dress Wear close fitting clothing and avoid rings or other forms of jewellery which could become caught in the machinery. People with long hair must have it securely fixed and confined close to the head. Refer to local safety standards for protective clothing and recommended safety equipment.

  • Page 9: Handle Agricultural Chemicals Safely

    SAFETY - General (Continued) Handle Agricultural Chemicals Safely All farm chemicals should be stored, used, handled and disposed of safely and in accordance with the supplier’s/manufacturer’s recommendations. Read the product label before using, noting any warnings or special cautions, including any protective clothing or equipment that may be required, ie.

  • Page 10: Practise Safe Maintenance

    SAFETY - General (Continued) Practise Safe Maintenance Keep the machine in safe working condition. Routine maintenance and regular servicing will help reduce risks and prolong the life of the machine. General Maintenance Accidents occur most frequently during servicing and repair. The following general rules must be followed when maintaining or working with machinery: All operating and maintenance manuals must be read...

  • Page 11: Safety - Machine Specific

    SAFETY - Machine Specific This section of the manual gives specific guidelines for the safe operation of the Linkage Renovator. These guidelines were current at the time of publication, but may be superseded by later circumstances. They do not necessarily cover every possible hazard and must be read in conjunction with the SAFETY - General section (Page 4 - 8).
  • Page 12 SAFETY - Machine Specific (Continued) Hazard Points on the Linkage Renovator (Continued) Drive Chain Guards To prevent hands, etc. getting caught in drive chains, guards are provided to cover sprockets, chain and chain tensioners mounted on the side of the Drive Leg Assembly and Main Frame Assemblies.

  • Page 13: Safety Decals & Safety Guards

    SAFETY - Machine Specific (Continued) Safety Decals & Safety Guards Inside Box Lid Item Decal/Guard Cross Reference Qty. ‘No Ride’ Refer Page 9 & 31/33 ‘Pinch Point/Moving Parts’ Refer Page 9 & 31/33 ‘Slippery When Wet’ Refer Page 9 & 31/33 ‘Keep Clear’...

  • Page 14: Sowing Chart

    Linkage Renovator Seed Drill Sowing Chart High & Low Ratio - Row Spacing 150 Seed Rate (kg/ha) Test Seed Type/ Thousand Seed Hints Gearbox Setting Position Wgt., TSW*(gm) Position Type Wheat (41.2) 104.5 131.7 155.9 184.2 213.0 239.7 Oats Full (37.2) 101.3 125.8...

  • Page 15: Basic Calibration Procedure

    Basic Calibration Procedure Gearbox Setting Lever To set the seed rate at the gearbox, slacken the star knob (1) by turning counter-clockwise and push from below into the position indicated in the Sowing Chart. Retighten the star knob firmly (Fig Important The settings shown in the Sowing Charts (kg/ha) can only serve as reference values.

  • Page 16: Seed Calibration

    Basic Calibration Procedure (Continued) Seed Calibration The calibration test should be done to confirm the required seed rate and is done with the drill stationary and level. Seed Calibration Procedures Remove the calibration tray from the storage brackets on the seedbox. Place the calibration tray (1) on the support members below the seeders (Fig 5).
  • Page 17 Basic Calibration Procedure (Continued) Seed Calibration Procedures (Continued) Hand Crank Turns for Seed Rate Calibration The tables represented below are for arable conditions (worked ground) and are calculated to indicate an average situation. If there is any doubt as to the accuracy of these figures for the conditions, it is advisable to run at least 1 of the 2 checks on the calibration figures listed.

  • Page 18: Recalculating The Constant

    Basic Calibration Procedure (Continued) Recalculating the Constant It is especially important in arable situations to check the rolling circumference of the tyre when in the cultivated area to be sown, and if necessary, to recalculate the constant and hence the number of crank turns.

  • Page 19: Calibration Deviations

    Basic Calibration Procedure (Continued) Calibration Deviations Deviations Between the Calibration Test and the Actual Seed Rate The most frequent cause for changes between the calibration test and the seed rate lies in the flowing properties of seed during sowing. These changes in properties generally result from reactions of the dressing agents to temperature, humidity or abrasion.

  • Page 20: Sowing Of Fine Seeds

    Hints for Sowing with Variable Speed Gearbox The gearbox allows for stepless changes in the speed of the metering shaft and thus the seed rates. Due to the variations in seed type and application rates there are two speed ranges available. By changing from High Speed to Low Speed the range of settings and control is dramatically increased.

  • Page 21: Sowing Small Seeds

    Small Seeds Calibration with Disconnected Agitator Shaft The fine seed metering wheel used in Duncan Drills is especially well suited for sowing small seeds such as rape. Due to the intensive action caused by the agitator the seeds can adhere to each other, or be damaged, causing irregular sowing/germination.

  • Page 22: Hectaremeter Settings

    Hectaremeter Settings Setup Refer to the installation and operation instructions supplied with your hectaremeter kit (1) for information on installation, calibration, operation and servicing (Fig 16). Table 6 gives the effective working widths for the various machines depending on the machine size and the row spacing. The calibration procedure described in the hectaremeter handbook involves accurately measuring the circumference of the tyre and entering and storing this value in the meter.
  • Page 23 Basic Calibration Procedure (Continued) Hectaremeter Settings (Continued) Example 1 : Computronics 1100 Area Meter Setup for 15 Run Linkage Renovator (Referring to Sowing Width Table Page 20) 15 Run Machine x 150mm Spacings = 2.25m Sowing Width Drive Ratio From Wheel to Sensor = 0.4658 Rolling Circumference of Tyre = 1.278m (Refer Page 16) Circumference of Tyre H1 - Distance per Pulse =...

  • Page 24: Calibration Notes

    Linkage Renovator Calibration Notes...

  • Page 25: Lubrication Instructions

    Maintenance & Care Lubrication Instructions Lubrication Points on the Linkage Renovator Lubrication Precautions Study the correct procedure before starting work. Keep the service area clean and dry. Only service or lubricate the machine when it is stationary and securely supported. Only service or lubricate the machine when the hydraulics are disconnected or isolated...
  • Page 26 Linkage Renovator Lubrication Notes...

  • Page 27: Maintenance Schedule

    Maintenance & Care Your new Linkage Renovator will give long and efficient service if given normal care and maintained properly. Maintenance Schedule 1 Bolted Connections All bolted connections of the machine should be checked after the first 30 hours of operation and retightened if necessary and thereafter at regular intervals.

  • Page 28: Storage

    Maintenance & Care (Continued) Maintenance Schedule (Continued) 5 Bottom Flaps (Fig 21) The required seed rate is controlled by both the metering wheels and the bottom flaps. The seed flows from the seed box into the metering wheel housings. Inside the metering wheel housing (1) the seed is caught between the metering wheel (2) and the bottom flap (3).

  • Page 29: Maintenance Notes

    Linkage Renovator Maintenance Notes Pt. No. 67376 Issue 0207...
  • Page 30 Linkage Renovator Maintenance Notes...

  • Page 31: Parts Lists

    Parts List Linkage Renovator From Machine LR 05565 DO C115DO Head Office: Australian Branch: P.O. Box 2018 4B Silverton Close Hilton Highway, Washdyke Laverton North 3026 Timaru, New Zealand Melbourne, Australia. Telephone (03) 688 2029 Telephone (02) 9314-9666 Facsimile (03) 688 2821 Facsimile (02) 9314-6810 Pt.
  • Page 32 Linkage Renovator Complete Assembly Dual Box 22 12 18 26 27 30 31 33 37 39...
  • Page 33 Linkage Renovator Complete Assembly Dual Box Item Part No. Description Qty. Refer page 34 Mainframe Refer page 36 Wheel Assemblies Refer page 38 Disc Opener Assembly Refer page 40 Tine and Boot Assembly Refer page 42 Drive Chains, Shaft & Tensioners Refer page 44 Pedestal Shafts &...
  • Page 34 Linkage Renovator Complete Assembly Single 22 12 18 26 27 30 31 33 37 39...
  • Page 35 Linkage Renovator Complete Assembly Single Item Part No. Description Qty. Refer page 34 Mainframe Refer page 36 Wheel Assemblies Refer page 38 Disc Opener Assembly Refer page 40 Tine and Boot Assembly Refer page 42 Drive Chains, Shaft & Tensioners Refer page 44 Pedestal Shafts &...
  • Page 36 Linkage Renovator Mainframe 13 14 15 16 10 12...
  • Page 37 Linkage Renovator Mainframe Item Part No. Description Qty. 27505 Main Frame Assembly 27455 Rear Link Stay 27550 LH Link Support Stay 27551 RH Link Support Stay 27778 Top Link Spacer Refer Page 40 Tine & Boot Assembly 21451 Wheel Retraction Stop 11760 Buffer Block (C/W M6 Nyloc Nuts) 19093...
  • Page 38 Linkage Renovator Wheel Assemblies Non-drive Wheel Assembly Non-drive Leg Pivot Shaft Drive Leg Pivot Shaft Drive Wheel Assembly...
  • Page 39 Linkage Renovator Wheel Assemblies Item Part No. Description Qty. Drive Non-drive 27544 Drive Wheel Leg Assembly 27545 Non Drive Wheel Leg Assembly 21422 Drive Axle & Centre Assembly 21423 Non Drive Axle & Centre Assembly 19064 Plastic Bush 17910 Inner & Outer Wheel Bearing 18611 Axle Oil Seal 43118...
  • Page 40 Linkage Renovator Disc Opener Assembly...
  • Page 41 Linkage Renovator Disc Opener Assembly Item Part No. Description Qty. 27603 Disc Opener Frame 15 Run 27606 Double Axle Arm Welded Assembly 27607 Single Disc Arm Welded Assembly 25504 Disc and Bearing Housing Assembly 17537 Bearing Housing 22080 Dust Cap 25mm Bore 47461 1”...
  • Page 42 Linkage Renovator Tine and Boot Assembly...
  • Page 43 Linkage Renovator Tine and Boot Assembly Item Part No. Description Qty. Single Dual 21413 LH 25mm Coil Tine 21414 RH 25mm Coil Tine 26848 LH Inverted Tee Clamp 25615 RH Inverted Tee Clamp 26849 Cast Inverted Tee Point 21691 Tine Clamp Casting 45466 M16x80 HT bolt 21690...
  • Page 44 Linkage Renovator Drive Chains, Shaft & Tensioners RH Side 24 26 LH Side...
  • Page 45 Linkage Renovator Drive Chains, Shaft & Tensioners Item Part No. Description Qty. 27552 Drive Wheel Assy Pivot Shaft 27553 Non Drive Wheel Assy Pivot Shaft 27556 15T/23T Transfer Drive Sprocket 43788 Bearing Glycodur PG303425F 27615 Spacer Nylon 45251 Ø30 External Circlip 45186 M10x12 Socket Head Grub Screw 27544...
  • Page 46 Linkage Renovator Shafts & Chain Tensioners Pedestal Dual Box Single Box...
  • Page 47 Linkage Renovator Shafts & Chain Tensioners Pedestal Item Part No. Description Qty. Single Dual Refer P 46 Transfer Drive Shaft Arrangement Refer P 47 Seed Box Drive Shafts Refer P 48 Chain Tensioners Box Shafts Refer P 48 Chain Tensioners Box Shafts Refer P 49 Chain Tensioners Transfer Drives Pt.
  • Page 48 Linkage Renovator Transfer Drive Shaft Arrangement Item Part No. Description Qty. 27534 Transfer Shaft 26198 21T BS 1/2” Sprocket 25 Bore 27650 13/21T Crank Sprocket 43386 Y Bearing YET 205 25mm 30359 Bearing Housing PF52 43403 Sensor with Locknuts (Part of Hectaremeter Kit Refer P 60) 43404 Magnet &...
  • Page 49 Linkage Renovator Seed Box Drive Shafts Item Part No. Description Qty. 22537 Sprocket, 25T x 1/2” Pitch, 20mm Bore 22294 Key, Sprocket 6 x6 x 25 25758 Shaft, Box Drive 43385 “Y” Bearing, YET 204, 20mm 43387 Housing, Bearing, Press Steel, PFT47 (2 Flanges = 1 Housing) 45137 Nut, M8, Nylock 45181...
  • Page 50 Linkage Renovator Seed Drill Chain Tensioners Dual Box Shafts Item Part No. Description Qty. 22535 Nylon Roller 22480 RH Arm Assembly 22522 Torsion Spring LH 22523 Torsion Spring RH 23376 Chain Tensioner Anchor 45132 M16 Hex Nut 45462 M16 x 60 Bolt...
  • Page 51 Linkage Renovator Seed Drill Chain Tensioner Transfer Drives Item Part No. Description Qty. 22535 Nylon Roller 25984 Arm Assembly, RH, 60 Extension 22522 Torsion Spring LH 45132 M16 Hex Nut 45461 M16 x 55 Bolt Pt. No. 67376 Issue 0207...
  • Page 52 Linkage Renovator Dual Gearbox Assembly Item Part No. Description Qty. 25756 Gearbox Sub-Assembly 22036 Quadrant, Speed Adjusting 25754 Lever, Front, Speed Adjusting 25755 Lever, Rear, Speed Adjusting 22041 Label, Front, Speed Indicator 22042 Label, Rear, Speed Indicator 43366 Tri-Knob, M8, Tapped Centre 45157 Washer, Flat, M8, Heavy Duty, Zinc Plate 47031...
  • Page 53 Linkage Renovator Single Gearbox Assembly Item Part No. Description Qty. 25763 Gearbox Sub-Assembly 22036 Quadrant, Speed Adjusting 25755 Lever, Speed Adjusting 22042 Label, Speed Indicator 43366 Tri-Knob, M8, Tapped Centre 45157 Washer, Flat, M8, Heavy Duty, Zinc Plate 47031 Bolt, Coach, M8 x 40 Cup Head, Class 4.6, Zinc Plated 45137 Nut, M8 Nyloc 45399...
  • Page 54 Linkage Renovator Dual Seedbox Assembly 1 or 2 25, 33, 35 7, 27, 21 Lid Hinge Detail Location Tab Detail 25, 42, 43 13, 29 25, 30, 33, 17, 21 ,28 Latch Rod Detail 25, 36 25, 33, 36 Gearbox not illustrated for clarity...
  • Page 55 Linkage Renovator Dual Seedbox Assembly Item Part No. Description Qty. 27558 15R Dual Combi Box Complete Assembly 27560 Combi Box with Lid 27565 Box Lid Only Refer Page 58 Seeder Assembly 27572 Box Shaft (20mm) 27573 Flap Shaft (18mm) 10143 Front Box Quadrant Plate 10158 Rear Box Reverse Quadrant Plate...
  • Page 56 Linkage Renovator Single Seedbox Assembly 1 or 2 23, 30, 31 7, 19, 25 Lid Hinge Detail Location Tab Detail 12, 27 15, 19, 26 Latch Rod Detail 23, 30, 31 23, 30, 31...
  • Page 57 Linkage Renovator Single Seedbox Assembly Item Part No. Description Qty. 27559 15R Single Combi Box Complete Assembly 27560 Combi Box with Lid 27565 Box Lid Only Refer Page 58 Seeder Assembly 27572 Box Shaft (20mm) 27573 Flap Shaft (18mm) 10158 Rear Box Reverse Quadrant Plate 14442 Rubber Body Plug R187...
  • Page 58 Linkage Renovator Agitator Drives Item Part No. Description Qty. Single Dual 22414 Agitator Drive Rear Housing 22415 Agitator Drive Front Housing 22416 Agitator Drive Spacer 22418 3/8” Pitch x 20mm Bore 21T Sprocket 22422 3/8” Pitch x 20mm Bore 15T Sprocket 22417 3/8”...
  • Page 59 Linkage Renovator Agitator Shaft Assembly Item Part No. Description Qty. 27575 Agitator Shaft Assembly 47600 M30 ISO Fine Zinc Plated Hex Lock Nut 22420 16mm Agitator Joining Collar 22423 Agitator Shaft Support RH (Short) 22424 Agitator Shaft Support LH (Long) 22428 Agitator Shaft Support Cap 43442...
  • Page 60 Linkage Renovator Seeder Mechanism...
  • Page 61 Linkage Renovator Seeder Mechanism Item Part No. Description Qty. Single Dual 43375 Metering Housing 43376 Shutter Slide 43377 Seed Metering Wheel Assembly (Includes item 4) 43374 Fine Seed Wheel (For Spares Ordering Only) 43378 Bottom Flap & Bolt Assembly 22550 Seeder Extension Funnel 22551 Seed Diverter...
  • Page 62 Linkage Renovator Hectaremeter Kit Item Part No. Description Qty. 43409 Hectaremeter Kit, (Includes items 2 to 6) 43400 Hectaremeter 43408 Hectaremeter Manual 43404 Magnet and Clamp 43403 Sensor with Locknuts 43453 Hectaremeter Cable 43461 Recharging Cable...

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Do 07185

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