Dawn 5036 Assembly And Operation Manual Download Page 10

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Reflex Downforce System Design Overview

www.dawnequipment.com

Toll Free: 800.554.0007 Fax:815.899.3663

REFLEX DOWNFORCE SYSTEM DESIGN

OVERVIEW

ITEM

NO.

PART

NUMBER

DESCRIPTION

QTY.

90760

RFX UPPER SUPPORT

CASTING

90761

RFX LOWER SUPPORT

CASTING

103079

BRACKET, PROX

SENSOR

90511

DEERE GAUGE WHEEL

SENSOR

9077

1/2-13 x 2.25 HHCS

9007-R1

FLANGE NUT 1/2-13

102845

BUSHING CRADLE

CLEVIS MNT

91037

PIN, RFX DEERE OEM

MNT

90953

WASHER, FLAT 5/8 ID

CLR Z

9324

COTTER PIN 3/16 X 1.5

400310

ACTUATOR, REFLEX 3

91291

SWITCH, PROXIMITY,

TURCK

90958

CONTROLLER, REFLEX

Summary of Contents for 5036

Page 1: ...Dawn Model 5036 Assembly and Operation Manual ...

Page 2: ...d Disclaimer Dawn Equipment Company makes no claim to the safety or reliability of non Dawn OEM parts or wholegoods used in conjunction with Dawn OEM equipment and shall not be held responsible for any personal injury or property damage or for any complications with operational performance caused by non Dawn OEM parts or wholegoods Please familiarize yourself with the users manuals and safety reco...

Page 3: ...wledge of applied pressure and diagnostic feedback In addition the integral DAWN Reflex microcontroller has built in additional functionality so that the system can be expanded to include the NEW DAWN ADC Active Depth Control system for planter gauge wheels the NEW Active Hydraulic Closing Wheel System 5036 Reflex provides downforce to the Gen 5 Pluribus Strip Till Unit to create uniform seed bed ...

Page 4: ... 9 DRAWN HITCH 8 1 b 9 HYDRAULIC CONNECTIONS 8 2 9 ELECTRICAL CONNECTIONS 8 3 9 REFLEX DOWNFORCE SYSTEM DESIGN OVERVIEW 10 ELECTRONICS LAYOUT 10 1 11 FIELD WIREABLE CONNECTOR 10 1a 11 SETTING UP ROW UNIT CONTROLLER 11 1 12 CONTROLLER DESIGN 11 1a 12 HARNESS INSTALLATION 11 2 12 ROW TO ROW CABLES 11 3 12 TERMINATION RESISTORS 11 5 12 PROXIMITY SWITCHES 11 6 12 Hydraulic Components Layout 13 REFLEX ...

Page 5: ...e contact us at 800 554 0007 Danger Indicates an imminently hazardous situation that if not avoided will result in serious injury or death RED Warning Indicates a potentially hazardous situation that if not avoided will result in serious injury or death ORANGE Caution Indicates a potentially hazardous situation that if not avoided may result in minor or moderate injury YELLOW Hazard A source of po...

Page 6: ...ovisions for your first aid kit based on NASD and CASA recommendations General Supplies A basic first aid manual Two triangular bandages with 36 sides made from bed sheets Spray antiseptic not a pressurized can or Sterile saline solution Twelve adhesive bandages and four safety pins 2 4 pairs of rubber or latex gloves Eye goggles Three small packages of sugar Mouth protection device for mouth to m...

Page 7: ...e use can freeze up It is recommended that your free up all your links in preparation for toolbar leveling adjustments Additionally it is recommended that you install an aftermarket hydraulic upper link so that you can quickly adjust the toolbar pitch as field conditions change TRACTOR DRAWBAR 6 4 The industry standard for tractor drawbars is approximately 17 5 above ground level Not all manufactu...

Page 8: ...t to check all hydraulic lines and fittings before connecting them to the tractor It is recommended that all couplers be fitted with dust caps when not in use and carefully cleaned before connecting Check for damage on all hydraulic hoses and replace any lines that have been compromised by wear or fatigue High pressure hydraulic fluid can be dangerous if couplers lines and fittings are not properl...

Page 9: ...ns Raise the quick hitch until it engages the hitch pins Make sure the hitch retainers are lowered and engaged DRAWN HITCH 8 1 b Slowly back up the tractor to the toolbar until the tractor drawbar is near the clevis of the toolbar Stop your tractor and engage the parking brake Use the toolbar jack to align the clevis with the tractor drawbar You may have to reposition the clevis The lower hitch pa...

Page 10: ... NUMBER DESCRIPTION QTY 1 90760 RFX UPPER SUPPORT CASTING 1 2 90761 RFX LOWER SUPPORT CASTING 1 3 103079 BRACKET PROX SENSOR 1 4 90511 DEERE GAUGE WHEEL SENSOR 1 5 9077 1 2 13 x 2 25 HHCS 4 6 9007 R1 FLANGE NUT 1 2 13 4 7 102845 BUSHING CRADLE CLEVIS MNT 4 8 91037 PIN RFX DEERE OEM MNT 2 9 90953 WASHER FLAT 5 8 ID CLR Z 2 10 9324 COTTER PIN 3 16 X 1 5 ZN 2 11 400310 ACTUATOR REFLEX 3 1 12 91291 SW...

Page 11: ...h or along wing tube and cut to length to connect to rear bulkhead plate if applicable Be sure to leave enough cable to allow for the flex at the fold points and a few inches for the Field wireable connection FIELD WIREABLE CONNECTOR 10 1a 90574 Cable Battery to Front Hub 9480 Tablet 301335 RAM MNT ASSY 300614 PCAN Switch 90792 M 12 to USB Cable 400292 PDM to PCAN 301336 PDM 90590 PDM to Front Bul...

Page 12: ... and last row unit controllers require a termination resistor PN 90625 180 installed into the second 4 Pin receptacle PROXIMITY SWITCHES 11 6 Proximity switches deactivate the hydraulic down pressure when the toolbar is raised They are non contact switches so do not compress They are placed on the lower parallel casting on a JD planter row unit They should be loosely installed away from the rear u...

Page 13: ... ACTUATOR TO ACTUATOR Hydraulic Components Layout HOSE 8 JIC FITTINGS CUT TRUNK LINE HOSES TO LENGTH AND CRIMP TO SPEC SHOWN TO RIGHT 91062 REFLEX CENTER MANIFOLD ASSEMBLY 9533 PLUG 8 ORB HEX HOLLOW WING HOSES ROUTE BACK AROUND FOLDING POINT 91097 8 FT TRACTOR HOSES PRESSURE RETURN QUICK CONNECT COUPLERS 9987 PRESS 91008 RETURN 90477 X2 8 ORB 8 JIC 90825 ADAPTER 8 JIC BULKHEAD ...

Page 14: ...ar It is advisable to have hydraulic hoses routed under any other tubes many times It may be necessary to alter the angle of the adapters in the actuators to clear obstacles The first and final row actuators will require the adapters to be replaced with supplied 8 ORB Hex Hollow Plugs PN 9533 NOTE Pressure and return routing may be interchanged if necessary but ensure uniformity throughout the sys...

Page 15: ...eceive the standard hardware but will configure it as shown below It is important to bolt through the two front bushing holes in the lower clevis mount UPPER CLEVIS MOUNT 13 1b Use original hardware from previous downforce mount to install upper clevis mount as shown STRAIN GAUGE 13 1c Remove the factory installed depth adjust assembly by removing the snap ring pulling the pin and dropping the ass...

Page 16: ...ty switched should be adjusted if they are not activating deactivating rows properly fig xxx ROWS WILL BE SHOWN IN WHITE WHEN TOOLBAR RAISED ROWS WILL BE SHOWN IN GREEN WHEN TOOLBAR LOWERED CALIBRATING STRAIN GAUGE 14 2 Raise toolbar and ensure there is no load on gauge wheel arms Tap on any row number to access the ROW UNIT STATUS window There will be a box in the bottom left that says Set zero p...

Page 17: ...he orange tab to program INDIVIDUAL ROW SETTINGS 14 5 Individual rows may be set up to your specific settings as desired Whether you want need to operate rows in manual mode or have different GWL targets in automatic mode Tap on any row number on the Global Status screen to access the individual row s settings Any changes made to Gauge Wheel Load in automatic mode or Target Down Pressure in manual...

Page 18: ...3 If an area is known to be wet or soft increase uplift pressure to counter the weight of the row unit WARNING Always ensure that system pressure has been relieved before opening any hydraulic component OVERVIEW OF REFLEX OPERATION 14 5b KEY TERMS 1 Automatic Mode targets the user set gauge wheel load and applies relieves pressure to continuously maintain that load 2 Manual Mode Bypasses the gauge...

Page 19: ...Safety Labels 2018 Dawn Equipment Company Inc 370 N Cross Sycamore IL 60178 USA www dawnequipment com Toll Free 800 554 0007 Fax 815 899 3663 ...

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