M99904B.1 ITEM NUMBER: 99904 SERIAL NUMBER: _____________ Owner's Manual Instructions for Assembly, Testing, Operation, Servicing, and Storage Tow Behind Boom Kit: For outdoor use with non-potable liquids such as agricultural pesticides and other water based liquids** WARNING READ and UNDERSTAND the Owner's Manual completely before using this product. Assemble, test, and use only in accordance with the Owner's Manual instructions. READ and FOLLOW chemical label instructions.
Hazard Signal Word Definitions 2
Table of Contents Intended Use ....................................................................................................................................... 4 Summary of Important Safety Information .................................................................................... 5 Unpacking ........................................................................................................................................... 9 Unpacking the Manual Bag .......................................
Intended Use The boom kit is intended for use in spraying agricultural pesticides and other nonflammable liquids. SPRAYING PESTICIDES: Pesticides are hazardous chemicals that must be handled with caution as directed throughout this manual and on the pesticide label. Pesticides are regulated by the United States Environmental Protection Agency (EPA) and defined as: Any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest.
Summary of Important Safety Information WARNING Read and understand this owner's manual completely before using the boom kit. Read each chemical label's instructions before handling the chemical. Improper use of the boom kit or handling of chemicals could result in serious injury or illness for the operator or nearby persons/animals, or cause damage to the environment. LISTED BELOW is a summary of safety information of particular importance. See individual sections of this owner's manual for more details.
Summary of Important Safety Information (continued) • • EXERCISE EXTRA CAUTION when spraying near areas accessible to children and pets. CLEAN up spills immediately per instructions on the chemical label. • TURN OFF vehicle and set brake or block wheels, TURN OFF power to sprayer, and RELIEVE system pressure before leaving sprayer unattended. SEE Troubleshooting section of this manual before attempting any repairs. Wear personal protective equipment and follow safety instructions.
Summary of Important Safety Information (continued) Poisoning by ingestion or inhalation Chemical spills In case of poisoning from ingestion or inhalation: If the victim has collapsed or is not breathing, call 911. Otherwise: 1. If you are the victim, immediately seek assistance from nearby personnel because you may become incapacitated. 2. Immediately follow first aid instructions on chemical label. 3. Call a poison control center for further advice. In the U.S., call 1-800-222-1222.
Summary of Important Safety Information (continued) Part# 798567 8 Description Decal, Pinch Point
Unpacking Closely inspect all contents in the shipping carton. Note that some parts are shipped inside the tank. • If you have missing or damaged components, please contact NorthStar Product Support at 1-800-270-0810.
Unpacking the Manual Bag Note: Items in this section are found in the manual bag.
Assembly Step 1 – For removing the existing boom on sprayer. • Disconnect boom supply hose. • Remove old boom assembly from sprayer.
Assembly Step 2 – Bolt boom mount brackets to tank • Install boom mount brackets to tank with four 5/16"-18 x 1/2" Bolts. • Tighten bolts to 5 Ft-lbs. NOTE: For 282780 use bottom four mounting slots. For 282785 use top four mounting slots.
Assembly Step 3 – Attach boom assembly to boom mount brackets Tools Needed • 1/2” wrench • Install boom assembly to boom mount brackets with four 5/16"18 x 3/4" bolts and nuts.
Assembly Step 4 – Attach boom supply hose to fitting in regulator • Tighten 3/8" hose clamp as shown.
Assembly Step 5 – Install boom hoses Tools Needed • Install one end of hose to tee and secure it by tightening hose clamp. • Install other end of hose to ball valve hose barb and secure it by tightening hose clamp. • Repeat for other arm.
Assembly Step 6: Check and test completed assembly. 1. Test with water Test the system for leaks with water: a) Fill the tank with water. b) Connect the remote switch to the pump power cord and turn the remote switch ON. The pump is an "on demand" pump. When turned on, the pump will prime itself, and then turn off. When the gun trigger is squeezed, the pump will automatically start. c) Operate the spray gun by squeezing the gun trigger. d) Operate the boom by opening the boom valves.
Operation – Important Safety Information Now that you have completed and tested your assembly, there is some important safety and health information you need to know with regard to handling and spraying chemicals, as well as vehicle handling with the sprayer attached. WARNING Carefully read and make sure you understand the following safety information before using the sprayer. General Chemical Safety: WARNING Pesticides are hazardous chemicals.
Operation – Important Safety Information Chemical Application Safety: WARNING Caution must be used when spraying chemicals to avoid unsafe exposure to humans and the environment. Heed the warnings below and follow all instructions carefully. • • • • • • • • • • • • • • • • • Before Spraying Sprayer prep. ALWAYS inspect and prepare the sprayer before use according to the directions provided in this manual. Keep sprayer off.
Operation – Important Safety Information Towing/hauling Safety: WARNING The filled sprayer is very heavy. It can crush and cause serious injury if it rolls out of control or tips over. Follow the instructions below for safely towing the sprayer. • • • • • • • • • • • Read vehicle instructions. Review towing safety instructions in your towing/hauling vehicle manual. Driver age. You must be 16 years of age or older to operate the towing/hauling vehicle with the sprayer attached. Securely attached.
Operation – Important Safety Information Sprayer leak Bodily chemical contact Poisoning by ingestion or inhalation Chemical spills In the event that the sprayer develops a leak while spraying chemicals, you must immediately stop spraying. Turn off power to the sprayer and follow the directions below, as applicable. Personal contamination can occur when chemicals splash, spill, or spray directly onto a person. 1.
Operation – Using the Sprayer Step 1: Operate the boom kit. WARNING ALWAYS wear personal protective equipment as directed on the chemical label when spraying. Long pants and sleeves, chemical-resistant gloves, and eye protection are strongly recommended. Additional protective gear may be required depending on the particular pesticide. 1.
Operation – Using the Sprayer 5. Adjust pressure regulator Turn pressure regulator knob to adjust outlet pressure 1. Turn knob clockwise to increase pressure. 2. Turn knob counter-clockwise to decrease pressure Note: If the pressure regulator knob is completely tightened, the pressure setting will be higher than the pressure switch on the pump (60 psi). This allows the pump to operate as a demand pump and turn on only when spraying. Pressure regulator knob Pressure Gauge Fluid bypass 6.
Operation – Using the Sprayer 7. Operate broadcast boom A. Open boom valves Open the left, right, or all boom valves as desired. Open Boom Valves Detail view open valve position B. Remove pin(s) and unfold one or both boom arms as required. Reinsert pin(s) to secure boom arms. Pins Top view C. Ensure uniform coverage To ensure proper coverage, the height of the unfolded boom nozzles should be about 20" from the ground. The sprayer must be level with the ground to get this height.
8. Leaving unattended 9. Discontinue use if clogged or inoperative If the sprayer must be left unattended at any time: a) Disconnect power to the sprayer. b) Relieve system pressure by depressing the gun trigger. Turn off the vehicle. Set brake or block the wheels. If the sprayer becomes clogged or inoperative during use, discontinue use immediately. - DO NOT attempt to service while chemicals are in the sprayer and power is connected.
Operation – Using the Sprayer Step 2: Clean sprayer and decontaminate after use. When done using the sprayer, it is important to clean the sprayer and decontaminate yourself. Do not store the sprayer with chemicals in the tank, as it is unsafe and could also result in damage to the equipment. WARNING Clean-up and decontamination procedures must be followed after each use.
Exploded View & Parts List Fig06550 26
Exploded View & Parts List Ref# Part # Description Qty 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 798185 798924 799797 797604 797758 798359 797759 792611 82608 797716 797715 799392 797593 797717 797701 798058 792422 792424 797661 797706 798695 798898 798635 798881 798897 797700 784436 798799 30746 791168 82095 82014 82019 82020 82015 82070 82013 82690 798567 799796 Boom mount bracket Boom center weldment Boom arm weldment, right Torsi
Appendix A –Broadcast Spray Calibration Tables Below are some guidelines to help you calibrate your tow behind broadcast sprayer. This is a very important step in operating the tow behind broadcast sprayer such that too much or too little chemical may be applied. 1. Using Table 1, find a table that corresponds with the chemical manufacturer's suggested application rate (gallons per acre, gallons per 10,000 sq. ft.). 2. Find the application rate that is closest to the chemical manufacturer's recommendations.
Limited Warranty Dear Valued Customer: Use this product properly and enjoy the benefits from its high performance. By purchasing a NorthStar product, you show a desire for quality and durability. Like all mechanical equipment this unit requires a due amount of care. Treat this unit like the high quality piece of machinery it is. Neglect and improper handling may impair its performance. Please thoroughly read the instructions and understand the operation before using your product.
Northern Tool + Equipment Co., Inc. Burnsville, MN 55306 NorthernTool.
