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Model 720 Dew Simulator Owner’s Manual - 20 

4/20

 

Owner’s Manual 

 

Model 720 Dew Simulator 

 

Natural Dew Simulation Machine

 

   

 

 

 

Forage Harvester

 

Summary of Contents for 720 Dew Simulator

Page 1: ...1 Model 720 Dew Simulator Owner s Manual 20 4 20 Owner s Manual Model 720 Dew Simulator Natural Dew Simulation Machine Forage Harvester...

Page 2: ...2 intentionally blank...

Page 3: ...ter Nozzles 17 Perimeter Nozzle GPM 17 Description of Electronic Valves and Sensors 18 19 2Way Valve 18 Warming Valve 18 Arm Switch Flow Switch 19 19 Installing Controls 20 Wiring Diagram 20 Initial O...

Page 4: ...50 Hydraulic Cylinder Assembly 50 Limit Switch Assembly 51 Pump Intake Assembly Pump Assembly 51 52 Pump Rear Assembly 53 Cart Frame 54 Front Bracket Assembly 55 Heater 1 H1 Inlet Outlet Assembly 55...

Page 5: ...added to all of the plant material The hot water mist softens the hay giving the hay the appearance and test of hay made with natural dew Right and Left sides are determined by facing in the directio...

Page 6: ...er Keep your Dew Simulator in proper working condition Unauthorized modifications to the system may impair the function and or safety of the machine Carefully read and understand all of the safety sig...

Page 7: ...7 Safety Decal Locations...

Page 8: ...w and remove packaging The reel skid is designed to be handled from the front side valves to right side with pallet forks Reel Skid Assembly Cart Assembly 2 Attach the cart assembly to a tractor and c...

Page 9: ...arms with the mounting holes in the reel frame above right 3 Install the Pins bushings found in the cart parts box as shown below The bushings are located between the inside of the reel frame brackets...

Page 10: ...2 hose that has the blue zip tie on the end Attach this hose to the INSIDE nozzle assembly and secure with the attached hose clamp Hose may be trimmed to length but leave enough slack to allow for mo...

Page 11: ...achine Install the 2 coupler fitting and connect to the machine Ensure hose is free to move when turning both directions with the machine Secure all connections with 2 hose clamps 3 Install 1 2 stainl...

Page 12: ...ove left 4 Adjust the rear hitch position to level the water trailer with the cart assembly by flipping the receiver hitch 5 Connect the 2 valve coupler from the water trailer to the coupler at the re...

Page 13: ...e tip assembles installed adding additional tips will be necessary Remove the plugs using a 3 8 Allen and add in the new tine tip assemblies Each additional set of 10 tips will increase the width of c...

Page 14: ...ed speed and windrow of trips active conditions If tips need to be changed a 7 16 wrench or socket will be required to remove the tip currently installed MW5 and MW11 tips as well as additional tines...

Page 15: ...d multiple times it is possible to run the machine without the drive chain installed letting the windrow turn the reel in conditions where the tines are not exiting the windrow cleanly without pulling...

Page 16: ...off rear trip sections so the tines don t spray the entire time they re in the windrow If there is moisture in the bottom of the windrow but the top 2 3 of the windrow is dry turn off trip sections a...

Page 17: ...sides of the windrow by manually adjusting the angle and position of the nozzles Each perimeter nozzle operates off its own separate pump that is controlled by the switches and dial on the perimeter n...

Page 18: ...be returned to the supply tank When the heaters are activated and heating water the warming valve when opened will allow heated water to be bypassed back to the supply tank until the water temperature...

Page 19: ...open and divert flow to the tank shutting off flow to the reel Similarly for the heaters to run the arm switch must be active so when the reel is raised the heaters will automatically turn off Additi...

Page 20: ...in connector on cart harness route into tractor cab 3 Mount Controller 006 7721 securely in cab with bracket and knobs on each side 4 Mount Perimeter Nozzle Controller 006 7726 securely in cab with br...

Page 21: ...pump will prime and start returning water back to the tank This will be indicated by the actual flow rate GPM being displayed on the screen 4 When an actual flow rate GPM is displayed on the screen ac...

Page 22: ...lief valve at the rear of the pump until the gauge matches approximately 50 PSI the SET PRESSURE value After the pressure is set turn off the arm override This will cause the flow to divert back to th...

Page 23: ...get temperature The heaters will do this by cycling on and off as needed This can be observed by watching the indicator lights for heater 1 and heater 2 on the back of the heaters While operating ensu...

Page 24: ...of tips installed by pressing Tips Installed 7 Input the width of the windrow by pressing Swath FT 8 Input the target temperature by pressing Target Temp 9 Input the tip size being used by pressing Ti...

Page 25: ...rn on the heater located on the left of the Dew Simulator closest to diesel tank o PTO must be running flow meter must have reading flow switch must sense flow and arm switch or arm override must be a...

Page 26: ...2 by pressing the OFF button ON will display and appear in Blue when Heater 1 2 are active Heater is firing when the indicator light back on the heater is illuminated Heater Firing Requirements 1 Heat...

Page 27: ...t side of heater 2 and is normally closed When activated on the main screen of the control it opens and allows pressurized flow that has gone through the heaters to be returned to the supply tank When...

Page 28: ...tch and allow water flow to be diverted back to the tank This will conserve water During some operating conditions you may be required to use perimeter nozzle s to reduce the effects of evaporation or...

Page 29: ...he most optimum interval is determined keep the gap between the dew simulator and baler constant INTERVAL GUIDELINES BETWEEN TREATING AND BALING WIND CONDITION TEMPERATURE HAY MATURITY SUGGESTED INTER...

Page 30: ...hoses X Grease flange bearings on both ends of reel and on drive wheel shaft X Verify valve trip adjustment settings X Check valve rollers X Remove and clean Nozzles X Preventative Maintenance Check...

Page 31: ...OLUTION TO REEL Turn on the PTO and with it running at slightly higher than an idle circulate the acid solution through the system for 20 30 minutes Whether the solution stops foaming or not do not ci...

Page 32: ...controller to close the 2 way valve and force the air flow through the heaters Open the warm up valve to flush out then close the warm up valve Open the flush valve and allow water to be blown out Onc...

Page 33: ...ction inlet system 2d Check all suction fittings and lines for leaks Pay attention to thread sealant on fittings and tightness of fittings and clamps check water level in tank Sufficient water depth m...

Page 34: ...in pump lower reel or activate Arm override c faulty damaged flow meter replace d no target temp set temp to 240F 6 Burner motor runs but burner will not ignite Possible Cause Solution 6a Fuel tank e...

Page 35: ...ptor and tighten NOTE Just before a fuel filter fuel nozzle filter screen or a fuel pump internal filter screen plugs up the burner will start smoking excessively 8c High altitude unit manufactured at...

Page 36: ...e sensor is not functioning properly replace 10b Water pump delivery volume has decreased 10b Maintain appropriate flow rate 11 Inadequate temperature rise of discharge water Possible Cause Solution 1...

Page 37: ...10 Blue Tout Sig Rear Controller Harness 006 720D Pin 1 Red Key 12V Pin 2 Red Bat 12V Pin 3 N A Not Used Pin 4 Green H1R Pin 5 Yellow H2R Pin 6 N A Not Used Pin 7 Purple PN1 Gnd Pin 8 Brown PN2 Gnd Pi...

Page 38: ...n 4 Gray PNP2_ B Cab Controller Connector Pin 1 Yellow White Flow Meter Sig Pin 2 Orange Key 12V Pin 3 White Arm Override 12V Pin 4 Green H1R1 Pin 5 Yellow H2R2 Pin 6 Red Bat_12V Pin 7 Green White Arm...

Page 39: ...Bat Gnd Pin 3 White Sig F Flow Meter Pin 1 Re 12V Pin 2 Black Bat Gnd Pin 3 Yellow White Sig Pin 4 Not Used N A G Arm Switch 1 4 MQC Red ArmOR_IN 1 4 FQC Orange ArmOR_OUT K T in Sensor Pin 1 Red 12V P...

Page 40: ...sed N A J Warmup Valve 1 Red 12V 2 Black Bat Gnd 3 White Sig L T Out Sensor Pin 1 Red 12V Pin 2 Not Used N A Pin 3 Blue White Tin_Sig Pin 4 Not Used N A O Connection to Rear Controller Pin 1 Red Key 1...

Page 41: ...ess 006 7722 Pin 1 Yellow White Flow Meter Sig Pin 2 Orange Key 12V Pin 3 White Arm Override 12V Pin 4 Green H1R1 Pin 5 Yellow H2R2 Pin 6 Blue Bat 12V Pin 7 Green White Arm Sig Pin 8 Gray VTank Sig Pi...

Page 42: ...Description Part Qty Ref Description Part Qty 1 Elbow 1 4 x 1 4 003 DS1414EL 20 6 Valve Assembly 001 7204 10 2 3 3 4 Brass Standoff 001 7105D 4 7 Valve Hose 8 002 7204A 10 3 2 5 8 Brass Standoff 001...

Page 43: ...7204VJ 1 12 Stop Pin 001 7204VC 1 13 Stop Pin Nut 8 32 Nylock Nut 1 14 Pivot Pin 001 7204VB 2 1 15 Pivot Pin Nut 1 4 20 Nylock Nut 1 Valve Rebuild Kit 001 7204R Ref 2 6 12 14 Ref Description Part Qty...

Page 44: ...Bearing Holder 001 7243A 4 9 9 Tine X Tube 001 7206 1 5 8 Tine X Tube 001 7207 1 Trip Assembly Ref Description Part Qty Ref Description Part Qty 1 Valve Side Bracket 001 7208 1 5 1 1 2 Bearing 4 Bolt...

Page 45: ...rdware 4 5 Cam Track Inner Ring 001 7203D 1 NP Idler Sprocket 001 7125 1 6 Cam Track Outer Ring 001 7203E 1 NP 5 8 11 x 3 Bolt Hardware 1 7 Cam Track Bearing Spacer 001 7203F 1 NP 9 16 Flat washer Har...

Page 46: ...zle Pump Assembly Ref Description Part Qty Ref Description Part Qty 1 3 4 Elbow 007 4121K 4 5 5 16 18 Flange Nut Hardware 4 NP 12V Pump Motor only 007 4121Q 6 1 4 20 Hex bolt Hardware 8 2 12V Pump 007...

Page 47: ...005 10 Perimeter Nozzle Assembly Ref Description Part Qty Ref Description Part Qty 1 Nozzle Bracket 001 7227 2 6 Tip Strainer 004 1203 100 2 2 x 2 3 4 Hex Bolt Hardware 2 7 Tips 004 TK VP 100 2 3 1 4...

Page 48: ...Drive Wheel Shaft 001 7241 1 NP Roller Chain 50 008 7142 4 5 Windguard Assembly 001 7217 2 NP Roller Chain Splice 50 008 7142A 1 6 Hub Spindle Assembly 001 7218B 1 NP Roller Chain 1 2 Link 50 008 714...

Page 49: ...2 Thrust Bushing 008 7146B 8 8 1 Jiffy Clip 008 9009 4 3 Zinc Roll Pins 001 7144 8 9 1 1 2 Jiffy Clip 008 9112 2 4 Lift Arm Assembly 001 7211 1 10 Lift Arm Bumper 001 7223B 2 5 5 16 18 Flange nut Har...

Page 50: ...draulic Hose 14 002 9714 2 3 1 2 Nipple 003 DSM1212 1 7 Pioneer Coupler 003 9715 2 4 Ball Valve 002 2221 1 5 Restrictor 003 9716 1 Ref Description Part Qty 1 Support Bracket 001 7223 1 2 Rubber Bumper...

Page 51: ...3 3 8 16 Flange Nut Hardware 2 4 3 8 16 Bolt Hardware 2 5 Nozzle Backing Plate 001 7225 1 NP 3 8 x 1 2 Elbow 003 EL3812P 1 Ref Description Part Qty 1 1 x1 45 Deg Elbow 003 SE45100HP 1 2 1 Nipple 003 M...

Page 52: ...40 007 7227B 1 2 M10x1 0x25mm Hardware 4 NP PTO Shaft Cover 007 7227C 1 3 M10 Lock washer Hardware 4 NP PTO Driveline 008 7226 1 4 1 Pump Plug 003 DSP100 1 NP Pump Oil 009 7227oil 2 2 5 Rear Manifold...

Page 53: ...or Plug 003 DSP12 1 3 Unloader Valve 002 7133 1 4 3 4 x1 2 Nipple 003 DSM3412 1 5 3 4 x3 4 Elbow 003 DSSE34 1 6 3 4 Tee 003 DSBT34 1 7 1 2 x3 4 Elbow HB 003 EL1234HP 1 8 Pop Off Valve 002 7132 1 9 1 2...

Page 54: ...re 008 7240 2 3 Jack Topwind 008 7133 1 8 2 12 x8 Receiver Hitch 001 7219B 1 4 Pump Bracket 001 7220A 1 9 Receiver Pin 001 7219C 1 5 Cart Frame Assembly 001 7220 1 10 Torsion Axel 008 7240 TX 1 NP PTO...

Page 55: ...re 4 4 FS 1 Bracket 001 7224F 2 8 1 2 Hydraulic Hose 14 002 9714 2 H1 Inlet Assembly Ref Description Part Qty 1 Temperature Probes 006 4732 1 2 3 4 Tee 003 DSTT34 1 3 3 4 90 Deg Elbow 003 DSSE34 1 4 3...

Page 56: ...ef Description Part Qty 1 3 4 Female Plug 003 DSP34F 1 Ref Description Part Qty 1 3 4 45 Deg Swivel 003 DSSE4534S 1 2 3 4 90 Deg St Elbow 003 DSSE34 1 Ref Description Part Qty 1 3 4 90 Deg St Elbow 00...

Page 57: ...221 1 3 3 4 x3 4 Elbow Swivel 003 DSSE3434S 1 4 3 4 Female Street Elbow Swivel 003 DSSE3434FS 1 5 3 4 x3 4 Nipple 003 M3434 1 6 3 4 Y Strainer 002 4320 1 NP 200 Mesh Screen 002 4320E 1 7 1 2 x3 8 Nipp...

Page 58: ...DSEL1234S 1 4 Flow Switch 006 4731 1 Pump Discharge Front Ref Description Part Qty 1 4 Gauge 1500 PSI 002 7236 1 2 1 4 x 1 4 Elbow 45 Deg 003 DSSE4514 1 NP 3 4 NP 1 4 Hex Socket Plug Valve 1 4 NPT M...

Page 59: ...3 4 HB 003 DS1234 2 NP 1 4 20 Flange Bolt Hardware 2 4 3 4 x 1 2 Fitting 003 DSM3412 1 NP 1 2 20 Flange Bolt Hardware 2 Flow Meter Assembly Ref Description Part Qty 1 1 1 2 x1 1 2 Barb 003 A112112HP 1...

Page 60: ...1 2 13 Flange Bolt Hardware 12 NP Mini Hose Clamp 003 9002 4 9 1 4 x1 4 Fitting 003 A1414BF 2 NP Hi Temp Valve Bracket 001 7224C 1 10 1 4 x1 4 Elbow 003 EL1414BF 2 NP Burner Gasket Large 007 7209GL 4...

Page 61: ...20 Heater Control 006 7723 1 NP Filter Bowl Head 002 4319H 1 6 3 8 16 Flange Nut Hardware 1 10 3 4 Cam Plug 002 2204B 1 7 1 1 2 45 Deg St Elbow 003 SE45112HP 1 11 Wiring Harness Plug 006 7999 1 12 2 x...

Page 62: ...001 4714UBY 003 DSM3434S 2 1 NP 3 4 x3 4 Elbow Swivel Hardware 1 NP 3 4 x1 2 Nipple 003 DSM3412 1 8 1 2 SS 2Way Valve 002 2203DV 1 9 NP NP 1 2 x3 4 45 Deg Elbow 2 Y Strainer Filter 2 Y Strainer Gaske...

Page 63: ...ly 007 7201 1 3 Nozzle Assembly 007 7206 1 NP Tip Standard 007 7207 4 0 2 4 Burner Shut Off Valve 007 7205 1 NP Fuel Filter 007 7208 2 5 Burner Motor 007 7202 1 Fire Extinguisher Assembly Ref Descript...

Page 64: ...838BF 2 Perimeter Nozzle Check Valve Assembly Ref Description Part Qty 1 1 4 x3 8 Fuel Elbow 003 EL1438BF 1 2 1 4 20 Hex Bolt Hardware 2 3 1 4 Lock Washer Hardware 2 4 1 4 x1 4 Elbow 003 EL1414BF 1 5...

Page 65: ...1 2 Fitting 005 9104SS 1 NP 2 PVC Tubing 002 9004 15 7 2 Tank Fitting 005 9102 1 NP 3 4 x3 4 Barb 003 A3434AL 2 Ref Description Part Qty 1 QD Bushing 30mm 001 7221H 1 2 3V 10 6 Sheave QD 001 7221P 1...

Page 66: ...ty 1 Perimeter Nozzle Control 006 7726 1 4 Cab Control U Bracket 001 7230 1 2 Perm Noz Control Bracket 001 7234C 1 5 Cab Control Assembly 006 7721 1 3 Perimeter Nozzle Harness 006 7717 1 6 Cab Drawbar...

Page 67: ...LVE HOSE ASMBLY 8 2 002 7204B SS VALVE HOSE ASMBLY 13 5 4 003 DSP12 CROSSTUBE PLUGS 10 004 7125 TIP FOR TINES DEW SIM MW11 15 006 7221B ALTERATOR BELT 1 HARD WATER CONDITIONS Common hard water scale f...

Page 68: ...68 Notes 2018 Dew Simulator SN DSH0001 DSH0007 2019 Dew Simulator SN DSH0008 DSH0022 2020 Dew Simulator SN DSH0023 TBD...

Page 69: ...69 Notes...

Page 70: ...70 Notes...

Page 71: ...to deny the warranty request at their discretion Parts must be returned through the selling dealer and distributor transportation charges prepaid This warranty shall not be interpreted to render Harve...

Page 72: ...72 HARVEST TEC INC P O BOX 63 2821 HARVEY STREET HUDSON WI 54016 USA PHONE 715 386 9100 FAX 715 381 1792 Email info harvesttec com...

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