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Instructions for Assembly, Testing, Operation, Servicing, and Storage
Skid Sprayer: Agricultural product used to spray herbicides, pesticides
READ and UNDERSTAND the Owner's Manual completely before using this sprayer. Assemble, test, and use
only in accordance with the Owner's Manual instructions.
READ and FOLLOW chemical label instructions. Pesticides are hazardous chemicals.
KNOW emergency procedures BEFORE handling chemicals. Sprayer leaks, bodily chemical contact, poisoning,
and spills require immediate response.
AVOID inhaling, ingesting, or coming into contact with any chemicals.
WEAR personal protective gear when filling, using, cleaning, and servicing the sprayer.
KEEP sprayer and spray materials away from children and pets. Pesticides are especially toxic to them.
DO NOT START sprayer until ready to spray in order to avoid unintentional spray release.
EXERCISE CAUTION in vehicle handling when driving with filled sprayer to avoid loss of control or rollover.
ALWAYS keep a fire extinguisher rated "ABC" nearby
Improper use of the sprayer or handling of chemicals could result in serious injury or illness to the operator
or nearby persons/animals or could cause damage to the environment.
Inspect Upon Delivery: FIRST! Inspect for missing or damaged components. See "Unpacking" section for where to report
missing or damaged parts.
Check Pump Oil Level: Pump is shipped with oil. Check pump oil level before starting. See pump manual for instructions on
capacity and viscosity recommendations.
Chemical Spraying: Use only chemicals compatible with all materials in the spraying system. See "Specifications" section
for a list of materials.
Storage: Do not allow water to freeze in the pump, hose, or spray gun(s). See "Storage" for more information.
Maintenance Schedule: Pump requires periodic inspection and servicing to keep sprayer functioning efficiently. See pump
manual for frequency of servicing.
Battery Recycling: To protect the environment, do not dispose of the battery using standard waste collection. Observe local
laws and regulation for disposal.
** These sprayers are recommended for use in spraying non-flammable liquids such as pesticides, or water for plants/trees
or dust control. However, WE RECOMMEND THAT THE SPRAYERS ARE NOT USED FOR OTHER PURPOSES
ONCE IT HAS BEEN USED FOR SPRAYING PESTICIDES. Any chemical will leave some residual in the tank liner
or sprayer components, even after the sprayer has been properly cleaned. These residual chemicals can have unexpected
effects on future uses. For example, spraying water or other liquids that are contaminated with residual pesticide may
result in unforeseen hazards to plant or animal life.
Owner's Manual
and insecticides.**
Equipment Protection Quick Facts
Any Questions, Comments, Problems, or Parts Orders
Call NorthStar Product Support 1-800-270-0810
M5042373A.2
ITEM NUMBER:
SERIAL NUMBER: ________________
WARNING
5042373

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Summary of Contents for North Star 5042373

  • Page 1 M5042373A.2 ITEM NUMBER: 5042373 SERIAL NUMBER: ________________ Owner’s Manual Instructions for Assembly, Testing, Operation, Servicing, and Storage Skid Sprayer: Agricultural product used to spray herbicides, pesticides and insecticides.** WARNING READ and UNDERSTAND the Owner’s Manual completely before using this sprayer. Assemble, test, and use only in accordance with the Owner’s Manual instructions.
  • Page 2 Hazard Signal Word Definitions...
  • Page 3: Table Of Contents

    Table of Contents Intended Use ..........................4 Summary of Important Safety Information ................5 During Assembly During Operation • General Chemical Safety • Chemical Application Safety • Transporting Safety • Chemical Accident Procedures During Storage / Troubleshooting Warning Label Locations ......................8 Unpacking Unpacking ..............................
  • Page 4: Intended Use

    Intended Use The sprayer is intended for use in spraying residential, commercial, or agricultural pesticides and other non-flammable 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.
  • Page 5: Summary Of Important Safety Information

    Summary of Important Safety Information WARNING Read and understand this owner’s manual completely before using the sprayer. Read each chemical label’s instructions before handling the chemical. Improper use of the sprayer or handling of chemicals could result in serious injury or illness for the operator or nearby persons/animals, or cause damage to the environment.
  • Page 6: Chemical Application Safety

    Summary of Important Safety Information • IN CASE OF FIRE, stop using machine immediately and extinguish with dry chemical, sandy soil, carbon dioxide, or appropriate foam. Chemical Application Safety Before Spraying • INSPECT and PREPARE sprayer before each use as directed in this manual. •...
  • Page 7: Chemical Accident Procedures

    Summary of Important Safety Information Chemical accident procedures Immediate response is necessary in the event of sprayer leaks, bodily chemical contact, poisoning, or spills. See instructions below: Sprayer leak If the sprayer develops a leak, immediately stop spraying. Turn off power to the sprayer and follow directions below, as applicable.
  • Page 8: Warning Label Locations

    Warning Label Location Call 1-800-270-0810 to order new labels. Order Part No. 779260 for Rinse/Flush label Order Part No. 777499 for Chemical label. Order Part No. 32362 for Antifreeze label. Order Part No. 804884 for Product Warning Label.
  • Page 9 Warning Label Location Call 1-800-270-0810 to order new warning labels. Order Part No. 804768 for Battery warning label Order Part No. 804766 for Charger label.
  • Page 10: Unpacking

    Unpacking Closely inspect all contents in the shipping carton. If you have missing or damaged components, please contact NorthStar Product Support at 1-800-270-0810. The following items are found in the manual bag. Hose reel handle kit...
  • Page 11: Assembly

    Assembly Step One: Attach hose reel handle to the hose reel. Attach the hose reel handle to the hose reel with the handle bolt and handle nut. Handle nut Handle Handle bolt Hose reel Step Two: Attach the sprayer to the vehicle Secure the sprayer to the vehicle to prevent the sprayer from shifting during transport.
  • Page 12: Step Three: Check And Test Completed Assembly

    Assembly Step Three: Check and test completed assembly WARNING Check and test completed assembly Serious injury could result from chemical leaks if sprayer is improperly assembled, or the design of the sprayer is modified. Follow the steps below to make sure the sprayer is properly assembled. Never modify the sprayer design.
  • Page 13: Machine Components

    Machine Components 1. Fill Cap: The fill cap is vented to allow air to enter the tank as the chemical is used but doesn’t allow chemical to escape the tank. 2. Sprayer Tank: The sprayer tank holds the chemical. 3. Hose Reel: The hose reel is the storage location for the gun hose. 4.
  • Page 14: Operation - Important Safety Information

    Operation – Important Safety Information WARNING Carefully read and make sure you understand the following safety information before using the sprayer. 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.
  • Page 15 Operation – Important Safety Information WARNING Failure to follow the instructions below may result in excessive heat, fire, and/or bursting (explosion), etc. Do not heat, or place into fire. Do not use, charge, or leave in a hot place. General Electrical Safety: •...
  • Page 16: Chemical Application Safety

    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.
  • Page 17: Chemical Accident Procedures

    Operation – Important Safety Information Transporting Safety: WARNING Serious injury can occur if the vehicle on which the sprayer is mounted is driven unsafely. • Read vehicle instructions. Review safety instructions in your vehicle manual with regard to carrying heavy cargo loads.
  • Page 18 Operation – Important Safety Information c) Clothing – remove contaminated clothing immediately. Dispose of heavily contaminated clothing per the instructions on the chemical label for safe chemical/container disposal. 2. Seek medical advice if instructed on the label, or if the victim experiences symptoms of harmful effects such as burning, swelling, nausea, chest pain, difficulty breathing, dizziness or confusion.
  • Page 19: Operation - Preparing The Sprayer For Each Use

    Operation – Preparing the Sprayer for Each Use Step One: Inspect/Repair If the sprayer has been used previously, it must be prepared BEFORE EACH SUBSEQUENT USE. WARNING Read instructions below carefully for inspecting and preparing the sprayer. Damaged or clogged equipment could result in leaks or uncontrolled spray. Leaks could result in injury to the operator or bystanders from chemical exposure, or cause damage to the environment.
  • Page 20 Operation – Preparing the Sprayer for Each Use 4. Inspect & repair Inspect and test the sprayer thoroughly a. Inspect hoses for exposed mesh and holes. Replace all worn or damaged hoses. b. Inspect fittings for cracks and leaks. Replace all damaged fittings with original NorthStar parts.
  • Page 21 Operation – Preparing the Sprayer for Each Use a. Ensure main power switch on the battery box control panel is in the 6. Install and connect Off position. battery In the “off” position, the switch button is flush to the control panel surface. In the “on”...
  • Page 22 Operation – Preparing the Sprayer for Each Use e. Slide the battery pack into the battery box until it reaches the back of the battery box. The front of the battery pack should be resting on the bottom of the battery box just inside the door. f.
  • Page 23: Operation - Using The Sprayer

    Operation – Using the Sprayer Step One: Assess wind conditions and clear work area. Before you decide to spray, you must determine whether wind conditions are suitable. You must also restrict access to the work area to ensure the safety of bystanders. WARNING Do not spray if wind speeds are greater than 4 MPH or if there are bystanders in the intended spray area.
  • Page 24: Step Three: Fill The Sprayer

    Operation – Using the Sprayer Step Three: Fill the sprayer. WARNING ALWAYS wear personal protective equipment as directed on the chemical label when handling pesticides. Long pants and sleeves, chemical resistant gloves, and eye protection are strongly recommended. Additional protective gear may be required depending on the particular pesticide. Fill the sprayer using the following steps: Review the “Operation –...
  • Page 25 Operation – Using the Sprayer 8. Fill tank Add pesticide to tank through fill cap: a) Confirm the chemical/water dilution ratios specified on the chemical label. b) Determine chemical and water volumes needed for the planned application, taking into consideration that maximum tank capacity is 55 gallons. Note: Only purchase and mix as much chemical as you need for the planned application in order to minimize chemical over application and the need for storing unused chemicals.
  • Page 26: Step Four: Operate The Sprayer

    Operation – Using the Sprayer Step Four: Operate the sprayer. 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. Review the “Operation –...
  • Page 27 Operation – Using the Sprayer 5. Rotate bypass Rotate the bypass lever to the START position. lever to start Bypass lever 6. Start motor Turn the power switch ON 7. Rotate bypass Rotate the bypass lever to the RUN position. lever to run Bypass lever...
  • Page 28 Operation – Using the Sprayer 8. Begin 1. Decide if agitation is required. Some formulations of liquid pesticides do agitation if not remain in solution and should be agitated to maintain a uniform mix. needed This sprayer is equipped with an agitator that should be used when spraying pesticides classified as “flowable”...
  • Page 29 Operation – Using the Sprayer 10. Operate spray Proper Operation of the Spray Gun. gun (as needed 1. Squeeze the handle to begin spraying. for application) Handle IMPORTANT: ALWAYS hold the spray gun with a firm grip when spraying at higher pressures to prevent gun from whipping.
  • Page 30: Step Five: Clean Sprayer And Decontaminate After Use

    Operation – Using the Sprayer Step Five: 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.
  • Page 31 Operation – Using the Sprayer 2. Unused Properly store or dispose of unused chemical: chemical a) If the unused pesticide is to be stored for future use: Store all unused pesticide in its original, or a suitably marked, container in a secure location out of the reach of children &...
  • Page 32: Storage

    Storage Prepare the sprayer for end-of-season storage by running RV antifreeze through the system. This will keep internal parts lubricated, protect against corrosion, and keep the unit from freezing. CAUTION The sprayer will be damaged if it freezes. Protect the sprayer from freezing during storage by following the instructions below. Preparing for storage: 1.
  • Page 33: Troubleshooting

    Troubleshooting WARNING Before troubleshooting or attempting to service, read the following safety rules to avoid accidental exposure to chemical and also risk of electric shock. Note: A reserve, clean container capable of holding at least 55 gallons should be kept for use when the sprayer tank needs to be emptied temporarily for repairs.
  • Page 34: Specifications

    Specifications Sprayer Specifications Item # 5042373 Pump Comet MC25 Pump Oil 30-weight, non-detergent Tank Maximum Capacity 55 Gallons Maximum GPM 5.0 GPM Maximum Pressure 350 PSI Spray gun hose length 150 ft. 250 ft. of 3/8” hose Maximum hose reel capacity 46.5”...
  • Page 35: Sprayer Exploded View

    Exploded View – 5042373 – Rev A.2...
  • Page 36 Exploded View – 5042373 – Rev A.2 Ref # Part # Description 17141 3/4" HOSE CLAMP 30746 3/8" - 1/2" HOSE CLAMP 52034 HOSE CLIP 82015 5/16-18 X 3/4 HHSF BOLT 82017 SERRATED FLANGE BOLT 82019 SERRATED FLANGE NUT 82020...
  • Page 37 Exploded View – 804620 Ref # Part # Description 805127 CONTROLLER KIT MOTOR CONTROLLER SCREW, M5 -0.8 X 15mm PPHM SCREW, M5 -0.8 X 12mm SHCS WASHER, M5 SPRING WASHER, M5 FLAT 804621 BATTERY BOX WELDMENT, SPRAYER 804626 LATCH, BATTERY BOX DOOR 805028 SWITCH, MAIN POWER 805126...
  • Page 38: Pump Exploded View

    Pump Exploded View...
  • Page 39 Pump Exploded View Ref # Part # Description Ref # Part # Description 0437001700 Bearing 1209003300 Gasket 0601023500 Spacer 3218001500 Pump manifold 0010001200 Conn rod ring 1800003300 Diaphragm 2813007300 Conn rod washer 1800007900 Oil cap 0001029100 Shaft 0403013400 Pump crankcase 0409001900 Gear 1200000800...
  • Page 40 Pump Exploded View MC 25 Regulator 1204181800 Ref # Part # Description Qty Ref # Part # Description 32020464 Plug 28000102 Straight Bypass Tail 12230102 Adjustable Nut 12000059 Wing Nut 28120073 Special Washer 30050027 16000078 Lever 12020051 Hook 18020043 Spring 12000038 Right Wing Nut 24260024...
  • Page 41: Limited Warranty

    Limited Warranty Dear Valued Customer: The NorthStar Product you just purchased is built with the finest material and craftsmanship. 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.
  • Page 42: California Proposition 65 Information

    WARNING: This product can expose you to soot, tars, and mineral oils (untreated and mildly treated oils and used pump oils), which are known to the state of California to cause cancer. For more information go to www.P65Warnings.ca.gov. Manufactured by Northern Tool + Equipment Co., 2800 Southcross Drive West P.O.

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