North Star 282795 User manual

1
M282795E.2
Owner's Manual
Instructions for Assembly, Testing, Operation, Servicing, and Storage
Tree Sprayer: 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 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.
EXERCISE CAUTION in vehicle handling when towing/hauling a filled sprayer to avoid loss of
control or sprayer overturning.
DO NOT TURN ON POWER to sprayer until ready to spray in order to avoid unintentional spray
release.
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.
** This sprayer is recommended for use in spraying non-flammable liquids such as pesticides, water for
plants/trees or dust control, ice control chemicals that do not contain calcium chloride, sodium chloride,
magnesium chloride, or other forms of chlorine, or water-based non-flammable sealants or stains for
outdoor wood surfaces. The pump should not be used to transfer any product intended for human
consumption. However, WE RECOMMEND THAT THE SPRAYER NOT BE 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.
Any Questions, Comments, Problems, or Parts Orders
Call NorthStar Product Support 1-800-270-0810
ITEM NUMBER: 282795
SERIAL NUMBER: _____________

2
Hazard Signal Word Definitions

3
Table of Contents
Intended Use ................................................................................................................................... 4
Summary of Important Safety Information..................................................................................... 5
Unpacking....................................................................................................................................... 9
Assembly....................................................................................................................................... 10
Machine Components ................................................................................................................... 19
Operation –Important Safety Information ................................................................................... 20
WARNING................................................................................................................................... 22
Operation –Important Safety Information ................................................................................... 23
Operation –Preparing the Sprayer for Each Use.......................................................................... 24
Operation –Using the Sprayer...................................................................................................... 26
Storage .......................................................................................................................................... 32
Troubleshooting............................................................................................................................ 33
Exploded View & Parts List –282795 –Rev E.2 ........................................................................ 35
Pump Exploded View................................................................................................................... 37
Limited Warranty.......................................................................................................................... 38

4
Intended Use
The sprayer is intended for use in spraying 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. Though often misunderstood to refer only to
insecticides, the term pesticide is a comprehensive term that applies to
insecticides, herbicides, fungicides, and various other substances used to control
pests.
Sprayer 282795 comes equipped with a high pressure spray gun. Use the high pressure
spray gun if you desire to apply pesticide only on selected plants or trees.
SPRAYING OTHER LIQUIDS:
In addition to spraying pesticides, this sprayer may be used to spray other non-
flammable liquids. Example uses include: watering plants/trees or spraying water for
dust control, applying ice control chemicals that do not contain calcium chloride, sodium
chloride, magnesium chloride, or applying water-based, non-flammable sealant or stain to
outdoor wood surfaces. Pump will be damaged and warranty voided if applying sodium
chlorite or other chlorine or bleach related chemicals.
However, WE RECOMMEND THAT THE SPRAYER NOT BE USED FOR
OTHER PURPOSES ONCE IT HAS ALREADY 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.
Contact NorthStar Product Support at 1-800-270-0810 for any questions about the
appropriate use of the sprayer and/or optional accessories.

5
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.
LISTED BELOW is a summary of safety information of particular importance. See individual
sections of this owner's manual for more details.
-------------------------------------- DURING ASSEMBLY --------------------------------------
•EXERCISE CAUTION when attaching remote switch to battery terminals. Follow the steps listed in the
Assembly section of this manual in exact sequence when connecting the sprayer's remote switch battery clamps
to the battery terminals. Caution must be exercised to avoid contact with battery acid and to prevent sparking.
•CHECK and TEST completed assembly as directed in this manual. Serious injury could result from chemical
leaks if sprayer is improperly assembled.
•DO NOT MODIFY sprayer design.
------------------------------------- DURING OPERATION -------------------------------------
General Chemical Safety
•READ and FOLLOW each chemical label's instructions and warnings.
•AVOID inhaling, ingesting, or coming into contact with any chemicals.
•KNOW applicable licensing and regulatory requirements for the chemical you plan to use.
•KNOW emergency procedures before handling chemicals. Carefully review ''Chemical Accident
Procedures'' listed below and later in this manual. Also see First Aid instructions on the chemical label.
•WEAR protective clothing, eye protection, and chemical resistant gloves when filling, using and cleaning
the sprayer. Wear additional protective gear, such as facemask or apron, as recommended on the chemical label.
•EXERCISE EXTRA CAUTION around children and pets. Pesticides are especially toxic to them. Keep
sprayer and spray materials away from them at all times.
•DO NOT MIX OR POUR chemicals in an enclosed, unventilated area
•DO NOT USE flammable or corrosive chemicals in the sprayer.
•FLUSH the sprayer before switching chemicals in order to prevent dangerous chemical interactions.
•STORE pesticides in a correctly labeled container and in a secure location.
•MONITOR the health of operators frequently exposed to pesticides, as recommended by the chemical label
or local/federal regulations.
Chemical Application Safety
Before Spraying
•INSPECT and PREPARE sprayer before each use as directed in this manual.
•DO NOT TURN ON POWER to sprayer until ready to spray in order to avoid unintentional spray release.
•MAKE SURE BROADCAST NOZZLES ARE ORIENTED to spray straight down before starting the
sprayer. An incorrectly positioned broadcast nozzle may spray chemicals on you or others.
•DO NOT SPRAY when wind speed exceeds 4 MPH in order to minimize spray drift.
•CLEAR work area of people/ pets and POST warning notices to restrict access for the period recommended
on chemical label.
•KEEP sprayer and spray away from children/pets. Pesticides can be especially toxic to children and
animals.
•DO NOT ALLOW anyone younger than 16 to operate sprayer since pesticides are especially toxic to
children.
During Spraying
•DO NOT OVERAPPLY pesticide. Apply at rate recommended by chemical manufacturer. Excess pesticide
can be dangerous to humans/animals, damage desirable plants, and contaminate soil and water sources.
•DO NOT EAT, DRINK, SMOKE, RUB YOUR EYES, or TOUCH YOUR BARE SKIN while handling
chemicals and spraying.
•NEVER POINT THE SPRAY GUN at people or animals.

6
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.
After Spraying
•CLEAN sprayer immediately after use according to the directions provided in this manual.
•DECONTAMINATE yourself after you are done spraying and have cleaned the sprayer. Wash all exposed
areas of the body with soap and water, and remove and launder clothing.
•DISPOSE OF or STORE remaining chemicals in secure storage with correctly marked container.
Towing/Hauling Safety
•READ towing/hauling safety instructions in your towing/hauling vehicle manual.
•DO NOT ALLOW drivers younger than 16 to operate the towing/hauling vehicle with the filled sprayer
attached.
•MAKE SURE SPRAYER IS SECURELY ATTACHED to vehicle.
•EXERCISE CAUTION in vehicle handling when towing/hauling filled sprayer to avoid loss of control or
overturning.
oKeep speed to a minimum so you can maintain control. Reduce speed prior to turns.
oAllow for wider turns and for more distance to stop.
oAvoid any sudden steering maneuvers, starts, or stops that could create sway.
•SLOW DOWN AND EXERCISE EXTRA CAUTION ON SLOPED OR UNEVEN TERRAIN. Pick the
most level route possible. Drive up and down slopes when necessary, rather than across. Use a vehicle
equipped with a roll over protection system (ROPS) if you will be working on non-level terrain.
•BE AWARE of the added length of the sprayer and that visibility may be reduced when making turns or
backing up.
•DO NOT RIDE or TRANSPORT cargo on the sprayer.
•COMPLY WITH all local, state, and federal towing requirements if you will be towing on public roads.
•TURN OFF both sprayer and vehicle, and SET BRAKES or BLOCK WHEELS before leaving
unattended.
Chemical accident procedures
Immediate response is necessary in the event of sprayer leaks, bodily chemical contact, poisoning, or
spills.
Sprayer leak
If the sprayer develops a leak, immediately stop spraying. Turn off power to the
sprayer and follow directions below, as applicable.
Bodily chemical
contact
Personal contamination can occur when chemicals splash, spill, or spray
directly onto a person.
1. Immediately follow First Aid instructions on chemical label.
General procedures can include:
a) Eyes –immediately flush with water.
b) Skin –wash all contaminated skin surfaces with soap and water.
c) Clothing –remove contaminated clothing. Dispose of heavily
contaminated clothing per chemical label instructions.
2. Seek medical advice if instructed on the label or the victim experiences
symptoms of harmful effects. Bring the chemical label for reference.

7
Summary of Important Safety Information (continued)
Poisoning by
ingestion or
inhalation
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.
Have the chemical label available for reference.
Chemical spills
Chemical spills must be quickly contained and properly cleaned up.
Refer to the chemical label for any specific clean-up instructions.
General procedures include:
1. Controlling the spill by stopping the source of the spill.
2. Containing the spill so that it does not spread and get into water sources.
3. Cleaning up the spill immediately.
4. Seeking additional advice from:
- Chemical manufacturer. See chemical label for contact information.
- State pesticide regulatory agency. In the U.S., call the National Pesticide Info.
Ctr. at 800-858-7378 for assistance in contacting your state's agency.

8
Summary of Important Safety Information (continued)
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.
READ and FOLLOW chemical label instructions. Pesticides are hazardous chemicals which
must be handled carefully.
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.
EXERCISE CAUTION in vehicle handling. Vehicle will be less stable and handle very
differently with filled sprayer attached.
DO NOT TURN ON POWER to sprayer until ready to spray in order to avoid unintentional
spray release.
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.
Always make sure safety labels are in place and in good condition. If a safety label is
missing or not legible, order new labels or unsafe operation could result.
To order replacement safety labels, call NorthStar Product Support at 1-800-270-0810.
Part#
Description
777499
Chemical Label
792952
NSQ Series 20200Q Pump Label
793288
Pump Warning Label

9
Sprayer
Qty 1
Tie Down Straps
Qty 2
5262
Spray Gun Hose
Qty 1
792827
Manual
Qty 1
Spray Gun
Qty 1
781088
02205
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.
Note: Items below are found in the manual bag.
Left Boom Bracket
Hose Clip
Qty 1
777110
Hose Clamp
Qty 4
777119
02205
Small Gun Clip
Qty 1
793093
Large Gun Clip
Qty 1
777358
5/16'' x 1/2'' Bolt
Qty 1
82014
#10 Screw
Qty 2
791504
Hook and Loop Set
Qty 1
35363
Drain Cap & Washer
Qty 1
37680, 5232

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Assembly
Regulator Assembly
Step 1 –Regulator Installation
•Remove shipping plugs from pump ports.
•Remove steel retaining clip from Outlet port of pump
and insert regulator assembly into Outlet port of
pump. Insert steel retaining clip to secure regulator
assembly.
NOTE: To insert quick connect fittings, lubricate O-
ring with water and twist fitting while inserting into
pump port.
Tools Needed
•N/A
Steel Retaining Clip
Pump Outlet Port

11
Assembly
Drain Cap
Qty 1
37680
Step 2 –Drain Plug Installation
•Thread drain cap onto tank until hand tight.
Tools Needed
•N/A
Components Needed from Owner’s Manual Bag:
Drain Cap

12
02205
02205
Assembly
Step 3 –Gun Clip Installation
•Fasten gun clips to side of sprayer tank.
•Secure with #10 x 1/4'' screws.
Tools Needed
•Phillips head
screw driver
Components Needed from Owner’s Manual Bag:
Screw
Small Gun Clip
Qty 1
793093
Large Gun Clip
Qty 1
777358
#10 Screw
Qty 2
791504
Small Gun Clip
Screw
Large Gun Clip

13
Assembly
Step 4 –Gun Hose to Regulator Assembly
•Install hose clamps on hose.
•Push the hose onto the hose barb attached to the
regulator.
•Slide the hose clamps over the hose barb.
•Tighten the hose clamps.
Tools Needed
•Flat head screw
driver
Fasteners Needed from Owner’s Manual Bag:
Hose
Hose Barb
Elbow
Hose
Clamps
Hose Clamp
Qty 2
777119

14
Assembly
Step 5 –Hose Guide to Tank Assembly
•Route gun hose though hose guide.
•Attach hose guide to tank with 5/16'' x 1/2'' bolt.
Tools Needed
•1/2'' wrench
Fasteners Needed from Owner’s Manual Bag:
Bolt
Hose Guide
Threaded
Tank Insert
Hose Clip
Qty 1
784561
5/16'' x 1/2'' Bolt
Qty 1
82014

15
Assembly
Step 6 –Gun Hose to Gun Assembly
•Install hose clamps on hose.
•Push the hose onto the hose barb on the end of the
spray gun.
•Slide the hose clamps over the hose barb.
•Tighten the hose clamps.
Tools Needed
•Flat head screw
driver
Fasteners Needed from Owner’s Manual Bag:
Gun
Hose
Clamps
Hose
Hose Clamp
Qty 2
777119

16
Assembly
Step 7 –Sprayer to Vehicle Attachment
•Note: If your vehicle battery will be inaccessible
after the sprayer is attached, you will need to
proceed to ''Step 8: Connect remote switch to ATV
battery'' prior to performing this step.
•Secure the sprayer tank to ATV rack with the
provided tank straps.
Tools Needed
•N/A
Tank Straps

17
Assembly
Step Eight: Connect remote switch to vehicle battery
WARNING
Batteries are hazardous because they contain caustic acid, can emit explosive
gases, and can cause electric shock.
Caution must be exercised when making connections to a battery to avoid shock
and contact with the acid, and to prevent any sparking that could lead to an
explosion.
ALWAYS follow the safety instructions and steps listed below in exact sequence
when connecting the sprayer's remote switch to the battery terminals.
1. Preparatory safety
Preparatory safety steps:
•ALWAYS use eye protection
•NEVER smoke or work near sparks or other sources of ignition.
•NEVER touch both battery terminals at the same time or with any non-
insulated tools.
•If battery acid contacts skin or clothing, flush immediately with water and
neutralize with baking soda.
2. Connect remote
switch to battery
Connect the sprayer's remote switch to the vehicle battery using the
following procedure:
a) Ensure remote switch in the OFF position
b) Disconnect the vehicle battery ground wire.
b) Connect the remote switch's red battery clamp to the positive (+) terminal
of the battery.
c) Connect the remote switch's black battery clamp to the negative (-) terminal
of the battery.
d) Reconnect the vehicle battery ground wire.
WARNING: Always connect in this sequence to avoid possible shock.
3. Verify connection
Verify a complete connection has been made by checking with a DC voltmeter,
or by briefly turning the remote switch to the ON position and listening for pump
activation.
4. Attach remote switch
to vehicle
Using supplied Hook & Loop pad, affix remote switch to vehicle in a position
that is easily reached from the driver's seat.
5. Disconnect after use
AFTER EACH USE, disconnect power to the sprayer by disconnecting the
sprayer's remote switch cord from the vehicle’s battery.
NOTE: It is important to disconnect power to the sprayer when not in use for
safety reasons. ALWAYS verify that the power has been disconnected or the
remote switch is in the OFF position before adding chemicals or servicing.

18
Assembly
6. To disconnect
permanently
When it is necessary to disconnect the sprayer's remote switch from the
battery, use the following procedure:
a) Disconnect vehicle battery ground wire.
b) Disconnect the remote switch's black battery clamp from the
negative (-) terminal of the vehicle battery.
c) Disconnect the remote switch's red battery clamp from the positive (+)
terminal of the vehicle battery.
d) Reconnect the vehicle battery ground wire.
WARNING: Always disconnect in this sequence to avoid possible shock.
(Remember that on some vehicle models, you may need to remove the sprayer to
access the battery)
Step Nine: 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 ensure the sprayer is properly assembled. Never
modify the sprayer design.
1. Check assembly
Check assembly to assure the sprayer is properly assembled and in safe
working condition:
a) Check that the gun clip screws are tight, hose clamps are secure and screws
are tight.
b) While it is unlikely that factory assembled components become loose, they
should also be checked to make sure they are tight.
2. Test with water
Test the system for leaks with water:
a) Fill the tank with water.
b) Turn the remote switch ON. The pump is an ''on demand'' pump. When
turned on, the pump will prime itself, 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) Check for leaks throughout the system. If a leak is detected, fix the leak
and re-test the system with water until no leaks are detected.

19
Machine Components
1.) Battery Clamps. Use the battery clamps to connect the battery power cord to the battery.
2.) Battery Power Cord. The battery power cord connects the vehicle battery to the remote switch. This
cord remains connected to the battery when the sprayer is not in use.
3.) Remote Switch. The remote switch allows the operator to safely turn ON/OFF the sprayer.
4.) Pump Power Cord. The pump power cord connects the remote switch to the pump.
5.) Gun Hose. The 35’ gun hose transfers chemical from the pump to the spray gun.
6.) Sprayer Tank. The sprayer tank holds the chemical.
7.) Fill Cap. The fill cap has a ball check to allow air to enter the tank as the chemical is dispensed, but
does not allow chemical to escape the tank.
8.) Sprayer Pump. The sprayer pump makes the chemical flow to the spray gun and the nozzle.
9.) Pressure Gauge. The pressure gauge is an indicator of the pressure in the system.
10.) Pressure Adjustment Knob. Turn the pressure adjustment knob until the sprayer is running at the
desired pressure.
11.) Suction Tube. The suction tube is the inlet line for the pump. The suction tube has a suction strainer
to prevent debris from entering the pump.
12.) Bypass/Agitation Hose. The bypass hose transfers liquid from the pump to the tank when the system
is up to pressure.
13.) Spray Gun. The spray gun has three spraying modes; stream, cone, fog (see operation instructions).
14.) Gun Clips. Use the gun clips to store the spray gun.
15.) Hose Wrap. The hose wrap is built into the tank, and provides a storage location for the gun hose.

20
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.
Heed the warnings below and follow all instructions carefully.
Improper handling of chemicals can result in serious injury or illness,
or cause damage to the environment.
•Chemical label. ALWAYS READ and FOLLOW all chemical label instructions.
•Licensing/regulation. Refer to any applicable licensing restrictions or state/federal regulations with regard to
the application of the particular chemical you plan to use.
•Emergency procedures. Before handling chemicals, carefully review the ''Chemical Accident Procedures''
listed later in this section, as well as the ''Statement of Practical Treatment'' on the chemical label.
•Inhalation/contact. ALWAYS take precautions to avoid inhaling or coming into contact with the chemical.
•Personal protective equipment. ALWAYS wear protective clothing, eye protection, and chemical-resistant
gloves when filling, using and cleaning the sprayer. Wear additional protective gear (such as facemask or
apron) as recommended on the chemical label.
•Children/pets. Pesticides can be especially toxic to children and animals. ALWAYS exercise extra caution
around children. Keep sprayer and all spray materials away from children and animals.
•Ventilation. ALWAYS ensure there is adequate ventilation when mixing, pouring, or spraying.
•Flammables. NEVER use any flammable chemicals in the sprayer.
•Corrosives. DO NOT use corrosive chemicals in the sprayer. They can weaken the sprayer and its parts,
resulting in leaks. Check with the chemical manufacturer to ensure chemical is compatible with all
components of the sprayer.
•Chemical interaction. ALWAYS flush the sprayer before switching chemicals. Different chemicals may
interact dangerously with each other.
•Chemical storage. ALWAYS store pesticides in a properly labeled container and in a secure location per the
manufacturer's recommendations.
•Health monitoring. Monitor the health of operators who are frequently exposed to pesticides, as
recommended by the chemical label or local/federal regulations.