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Summary of Contents for Harvest TEC 442C
- Page 1 Operation Manual Model 442C 55 Gallon Preservative Applicator Forage Harvester 442C-14-OPR 5/22...
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Page 3: Table Of Contents
Harvest Tec 442C Operations Table of Contents Page Introduction Safety Safety Decals and Descriptions Preparing the Applicator for Operation Filling the Tank Model 442C Operation of the Main Ball Valve Connecting the Power Harness Operation of the 457 Control Box... -
Page 4: Introduction
Introduction Thank you for purchasing a Harvest Tec Model 442C Hay Preservative Applicator. This applicator is designed to apply a buffered propionic acid on to the forage crop as it is being baled. The applicator is designed to allow the operator to adjust the rate of preservative on the go for changing moisture and baler throughput. This manual will take you through the steps of operation of the applicator and also point out all safety precautions that need to be made while using the applicator. -
Page 5: Safety Decals And Descriptions
Safety Decals and Descriptions Number 1 Spraying hazard. Disconnect power before servicing the applicator Part no. DCL-8003 Number 2 Use caution when working around chemicals. Wear all protective equipment according to the label of the product. Part no. DCL-8001 Number 3 Read and understand the operator’s manual before using or working around the equipment. -
Page 6: Preparing The Applicator For Operation
The handle of the ball valve (C) will be horizontal when closed. Reinstall the protective plug and close the cams. The Harvest Tec model 9212 transfer pump is recommended for this process. -
Page 7: Connecting The Power Harness
Connecting the Power Harness The power harness that supplies power from the tractor battery to the applicator pump has a disconnect at the hitch. Connect the two together for operation. Always disconnect before servicing the applicator or baler. Operation of the 457 Control Box Understanding and Using the 457 Control Box The model 457 control box is pictured below. -
Page 8: First Time And Annual Start Up
First Time and Annual Start Up After becoming familiar with the model 457 control box, fill the tank with 5 gallons of water. Turn the power to the pump ON by pushing the toggle switch up. By turning the dial clockwise the pressure will go up. By turning the dial counter clockwise the pressure will decrease. -
Page 9: Determining The Rate Of Chemical
Harvest Tec applicators come with low, medium, and high sets of tips. If your chemical recommendations and required rates are other than what these tips deliver you can purchase larger tips sizes through your local dealer. -
Page 10: General Calibration Chart For Two Nozzles
General Calibration Chart for Two Nozzles Pounds Per Hour With Two Nozzles PIINK BROWN YELLOW T8001-PT T80015-PT T8003-PT T8005-PT Gallons Per Hour With Two Nozzles PIINK BROWN YELLOW T8001-PT T80015-PT T8003-PT T8005-PT 11.1 22.3 36.7 12.6 25.2 42.7 13.9 28.3 46.9 10.2 15.7... -
Page 11: Maintenance
Maintenance • If you are unsure how to perform any of the maintenance steps have your local authorized dealer perform the tasks. Maintenance Schedule Daily 10 hrs 400 hrs Weekly Monthly Season Filter bowl cleaning Tips & tip screen cleaning Tank lid cleaning Dielectric grease connections Rebuild pump... -
Page 12: Tank Lid Cleaning
Tips and Tip Screen Cleaning: Before cleaning the tips and screens all personal protective equipment must be worn (Face shield or goggles, chemically resistant apron, boots, and gloves). Verify that the ball valve located next to the pump is turned off. Disconnect spray shield from hangers if possible or remove tips in place. -
Page 13: Miscellaneous Maintenance
Miscellaneous Maintenance 1. Depending on the product being used, the system may need to be flushed with water at a regular interval (consult with manufacturer of the chemical). If Harvest Tec product is being used, flushing is not necessary. 2. Although the pump can run dry, extended operation of a dry pump will increase wear. Watch the preservative level in the tank. -
Page 14: Troubleshooting
Troubleshooting Problem Possible cause Solution Pump will not run. 1. Circuit breaker tripped 1. Check for short, low voltage, and on electronic unit. reset breaker. 2. Pump locked up. 2. Clean or rebuild pump if motor is OK. 3. Damaged wire. 3. - Page 15 Parts Breakdown for the Tank and Saddle Harvest Tec Model 442C Base Kit Ref # Description Part # Ref # Description Part # Tank lid 005-9022H Anchor Bracket 001-4703XA 55 Gallon tank 005-9203SQ Left Leg Rollbelt 001-4703XL Tank strap 001-4402...
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Page 16: Model 457 Control Box
After Serial # 4550 Pump lead 006-4583 Box Plug 006-4581M Box Plug 006-4581 After Serial # 4550 Pre-Serial # 4549 Parts Breakdown for Drain Fill (Model 442C) Ref Description Part # Ref Description Part # Straight fitting 003-A3434 Male coupler 002-2205G Ball valve... - Page 17 Parts Breakdown Model Specific Installation Kits Harvest Tec Model 442C Installation Kit 18 17 Ref # Description Part # Ref # Description Part # Valve Mount 001-4703XE Female Disconnect 1/4" 004-1207H Gauge-4” 002-2208Z Washer 004-1207W Gauge Holder 001-4717 Tip Strainer 004-1203-100 Fitting 1/4"...
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Page 18: Notes
Notes:... - Page 19 Harvest Tec, LLC. . within 30 days of the failure. If it is determined that a non-Harvest Tec branded hay preservative has been used inside the Harvest Tec applicator system where the failure occurred, then Harvest Tec reserves the right to deny the warranty request at their discretion.
- Page 20 HARVEST TEC, LLC. . P.O. BOX 63 2821 HARVEY STREET HUDSON, WI 54016 USA PHONE: 715-386-9100 1-800-635-7468 FAX: 715-381-1792 Email: info@harvesttec.com...
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