MTBSL
ITEM NUMBER: 28517 or 28518
SERIAL NUMBER: _____________
TM
Owner’s Manual
Instructions for Assembly, Testing, Operation, Servicing, and Storage
Tow Behind Sprayer: For outdoor use with agricultural
pesticides and other 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 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.
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, or water-based non-flammable sealants or stains for outdoor wood surfaces.
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 Customer Service 1-800-270-0810
Download from Www.Somanuals.com. All Manuals Search And Download.
Table of Contents
Intended Use ................................................................................................................................. 4
Summary of Important Safety Information................................................................................5
During Assembly
During Use
•
•
•
•
General Chemical Safety
Chemical Application Safety
Towing Safety
Chemical Accident Procedures
Warning Label Locations..............................................................................................................7
Component Inventory
Unpacking.....................................................................................................................................8
Unpackingthe Manual Bag.............................................................................................................9
Assembly
Step One: Attach the tongue to the cart base........................................................................................ 10
Step Two: Attach the hitch mount to the tongue................................................................................... 10
Step Three: Attach the cart base to the sprayer...................................................................................... 10
Step Four: Attach wheels to cart base ................................................................................................. 11
Step Five: Attach boom supports and boom bracket to cart base............................................................... 11
Step Six: Attach boom arms to boom bracket....................................................................................... 12
Step Seven: Attach gun hose to spray gun and pump............................................................................. 13
Step Eight: Attach hose guide to tank................................................................................................. 13
Step Nine: Attach gun clips to tank.................................................................................................... 13
Step Ten: Attach drain cap to tank..................................................................................................... 13
Step Eleven: Install boom valve to pump ............................................................................................ 14
Step Twelve: Connect boom valve to boom nozzles .............................................................................. 14
Step Thirteen: Attach sprayer to vehicle.............................................................................................. 15
Step Fourteen: Connect remote switch to vehicle battery........................................................................ 15
Step Fifteen: Check and test completed assembly ................................................................................. 17
Machine Components..................................................................................................................18
Operation
Important Safety Information - O pe ration ................................................................................19
•
•
•
•
General Chemical Safety
Chemical Application Safety
Towing Safety
Chemical Accident Procedures
Preparing the Sprayer for Each Use........................................................................................23
Using the Sprayer
Step One: Assess wind conditions and clear work area...................................................................... 24
Step Two: Fill the sprayer ........................................................................................................... 25
Step Three: Operate the sprayer.................................................................................................... 27
Step Four: Clean sprayer and decontaminate after use....................................................................... 30
Storage ..........................................................................................................................................31
Preparing for storage
Removing from storage
Troubleshooting...........................................................................................................................32
Specifications................................................................................................................................33
Parts Breakdown – Exploded View............................................................................................34
Appendix A: Broadcast Spray Calibration Tables...................................................................35
3
Download from Www.Somanuals.com. All Manuals Search And Download.
Intended Use
The sprayer is intended for use in spraying agricultural pesticides and other non-
flammable liquids.
SPRAYING PES TICIDES:
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.
The sprayer is intended for use in spraying pesticides in liquid formonly. The sprayer is
NOT intended for use in spraying pesticides in dry or aerosolized form, or for use with
fumigants.
Some formulations of liquid pesticides do not remain in solution and should be agitated
to maintain a uniform mix. An optional agitator (Item#28520) accessory is available for
use with this sprayer and should be used when spraying pesticides classified as
“flowable” (“F” or “L”), “wettable powder” (“WP” or “W”), “emulsion” (“EC” or “E”),
“microencapsulated” (“M”), or water dispersible granules (“WDG” or “DF”). (See
pesticide label to determine its classification.)
This sprayer comes equipped with a spot spray gun and a broadcast boom. Use the spot
spray gun if you desire to apply pesticide only on selected plants. Use the broadcast
boomif you wish to spray large ground areas. An optional extended broadcast boom
(Item#2820) is available to extend the broadcast spray to 15 feet.
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, or applying water-based, non-flammable sealant or stain
to outdoor wood surfaces.
However, WERECOMMEND THAT THE SPRAYER NOT BE USED FOR
OTHER PURPOS ES ONCE IT HAS ALREADY BEEN US ED FOR SPRAYING
P ESTICIDES . 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 Customer Service at 1-800-270-0810 for any questions
about the appropriate use of the sprayer and/or optional accessories.
4
Download from Www.Somanuals.com. All Manuals Search And Download.
Summary of Important Safety Information
WARNING
Read and understand this owner’s manual completely before usingthe sprayer. Read
each chemical label’s instructions before handlingthe 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 B ELOW is a summary of safetyinformation 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.
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.
5
Download from Www.Somanuals.com. All Manuals Search And Download.
Summary of Important Safety Information (continued)
•
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 Safety
•
•
•
•
READ towing safety instructions in your towing vehicle manual.
DO NOT ALLOW drivers younger than 16 to operate the towing vehicle with the filled sprayer attached.
MAKE SURE SPRAYER IS SECURELY ATTACHED to vehicle.
EXERCISE CAUTION in vehicle handling when towingfilled sprayer to avoid loss of control or overturning.
o
o
o
Keep speed to a minimum so you can maintain control. Reduce speed prior to turns.
Allow for wider turns and for more distance to stop.
Avoid 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.
In case of poisoning from ingestion or inhalation:
Poisoning by
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
becaus e 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 speci fic cl ean-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.
6
Download from Www.Somanuals.com. All Manuals Search And Download.
Warning Label Location
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.
ꢀꢁꢂꢁꢃ
7
Download from Www.Somanuals.com. All Manuals Search And Download.
Unpacking
Closely inspect all contents in the shipping carton.
Note that some parts are shipped inside the tank.
• If you have damaged components: Contact the freight company that delivered the unit and
file a claim.
• If you have missing components: Contact NorthStar Customer Service at 1-800-270-0810.
Sprayer
Cart Base
Tongue
Axle
Boom Supports
Boom Bracket
Boom Arms
Hitch
186” Gun Hose
24” Hose
14” Hoses
Tires
Spot Spray Gun
Manual Bag
8
Download from Www.Somanuals.com. All Manuals Search And Download.
Unpacking the Manual Bag
The following items are found in the manual bag.
#10 x ¼”
Screw (2)
Gun Clip (2)
Rubber Washer
Drain Cap
5/16 Flange
Nut (12)
5/16 Nyloc
Nut (2)
5/16 x ½”
Flange Bolt (5)
5/16 x ¾”
5/16 x 1”
Bolt (2)
Carr. Bolt (12)
Hose Clamp (8)
5/16 Flat
Washer (8)
Hex Wrench
Wheel Retainers (2)
Remote Switch
Velcro
Boom Valve
Hose Guide
9
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly
StepOne: Attach the tongue to the cart base
Fasten with (2) 5/16 x ¾” carriage bolts and (2) 5/16 flange nuts. Tighten to 20 ft-lbs.
Step Two: Attach the hitch mount to the tongue
Fasten with (2) 5/16 x ¾” carriage bolts and (2) 5/16 flange nuts. Tighten to 20 ft-lbs.
5/16 x ¾” Carriage bolt
Cart base
Hitch
5/16 Flange nut
Tongue
5/16 Flange nut
StepThree: Attach the cart base to the sprayer
Note: To protect the pump from damage, place two wood planks or spacers under the sprayer to
keep thepump from resting on the ground.
Using (4) 5/16 flat washers, loosely thread (4) 5/16 x ½” flange bolts into the inserts in the
bottom of the sprayer. Center the sprayer on the cart base and tighten to 10 ft-lbs.
5/16 x ½”
Flange bolt
Cart base
5/16 Flat
washer
Sprayer
Wood planks
or spacers
(Not included)
10
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
Step Four: Attach wheels to cart base
1. Slide axle into holes on bottom of cart base.
2. Slide the tires and wheel retainers onto the axle.
3. Tighten wheel retainers down with supplied hex wrench.
Axle
Cart base
Wheel
retainer
Wood plank
or spacer
Tire
(Not included)
Step Five: Attach boom supports and boom bracket to cart base
1. Fasten the boom supports to the cart base with (4) 5/16 x ¾” carriage bolts and (4) 5/16
flange nuts. Tighten to 20 ft-lbs.
2. Fasten the boom bracket to the boom supports with (4) 5/16 x ¾” carriage bolts and (4) 5/16
flange nuts. Tighten to 20 ft-lbs.
5/16 Flange nut
Boom support
Cart base
ꢀꢄꢁꢄꢅ
Boom bracket
Boom support
5/16 x ¾”
5/16 x ¾” Carriage bolt
Carriage bolt
5/16 Flange nut
11
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
Step Six: Attach boom arms to the boom bracket
1. Attach the boom arms to the boom bracket with (2) 5/16 x 1” bolts, (2) 5/16 nyloc nuts, and
(4) 5/16 flat washers.
2. Tighten nuts until the boom arms do not move freely. (They should still be loose enough to
move up and down.)
Boom arm
5/16 Flat washer
5/16 Nyloc nut
5/16 Flat
5/16 x 1”
Boom
k
ꢀ
ꢁꢅ ꢀ
ꢁ
5/16 Nyloc nut
5/16 Flat washer
Boom arm
5/16 Flat washer
Boom bracket
5/16 x 1” Bolt
12
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
StepSeven: Attach gun hose to spray gun and pump
1. Attach one end of gun hose to the pump hose barb. Follow hose clamp installation instructions.
2. Attach the other end of gun hose to the spray gun. Follow hose clamp installation instructions.
Step Eight: Attach hose guide to tank
Route gun hose around sprayer and through hose guide, then attach hose guide to tank with (1)
5/16 x ½” flange bolt.
Gun hose
Hose clamp
Pump hose barb
Hose clampinstallation instructions
1. Slidehose clamp overthe end of
the hose
2. P ush the hose onto the hose barb
3. Slidethehose clamp over the hose
barb
4. Tighten the hose clamp
5/16 x ½”
Flange bolt
Hose guide
Spray gun
Hose clamp
Step Nine: Attach gun clips to tank
Fasten the gun clips to the sprayer tank with (2) #10 x ¼” screws.
StepTen: Attach drain cap to tank
Press the rubber washer into the drain cap, then thread the drain cap onto the tank.
Gun clip
Rubber washer
Drain cap
13
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
Step Eleven: Install boom valve to pump
Install the boom valve with (2) hose clamps and (1) 14” hose. Follow hose clamp installation
instructions below.
1. Attach one end of the 14” hose to the boom hose barb on the pump.
2. Attach the other end of the 14” hose to the boom valve.
StepTwelve: Connect boom valve to boom nozzles
Connect with (4) hose clamps, (1) 14” hose, and (1) 24” hose. Follow hose clamp installation
instructions below.
1. Attach one end of the 14” hose to the boom valve.
2. Attach the other end of the 14” hose to the right nozzle fitting.
3. Attach one end of the 24” hose to the boom valve.
4. Attach the other end of the 24” hose to the left nozzle fitting.
Boom hose barb
Right nozzle fitting
Hose clamp
Hose clamp
14” Hose
Hose clamp
Boom valve
14” Hose
Hose clamp
Hose clamp installation instructions
1. Slide hose clamp over the end of
the hose
2. Push the hose onto the hose barb
3. Slide the hose clamp over the hose
barb
4. Tighten the hose clamp
24” Hose
Left nozzle fitting
14
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
StepThirteen: Attach sprayer to vehicle
1. Secure the sprayer to the tow vehicle with a hitch pin (not included, call 800.270.0810 and
order Item# 2501946).
2. Make sure both boom nozzles are pointed toward the ground. If they are not, loosen the
nozzle retaining nut, orient the opening of the boom nozzle to point straight down, then
retighten the nozzle retaining nut.
Hitch pin (not included)
Boom nozzle
Nozzle retaining nut
Step Fourteen: 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 followthe safety instructions and steps listed below in exact sequence
when connecting the sprayer’s remote switch to the batteryterminals.
15
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
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) 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 clampto the negative(-) terminal
of the battery.
d) Reconnect the vehicle battery ground wire.
WARNING: Always connect inthis sequence to avoid possible shock.
3. Connect remote
switch to pump
power cord
Connect the remote switch to the pump power cord:
Note: Make sure the power switch is inthe OFF position onthe remote switch.
Remote switch
Pump power cord
Ve rify a com plete conne ction h as 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. Ve rify conne ction
5. Attach rem ote switch Using supplied velcro pad, affix remote switch to vehicle in a position thatis
to vehicle
easily reached from the driver’s seat.
AFTER EACH USE, disconnect power to the sprayer by disconnecting the
sprayer’s pump cord fromthe remote switch – the remote switch may remain
connected to the battery.
6. Disconnect after use
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.
16
Download from Www.Somanuals.com. All Manuals Search And Download.
Assembly (continued)
7. To disconnect
permanently
When itis necessary to disconnect the sprayer’s remote switch from the
battery, use the following procedure:
1. Disconnect sprayer’s pump cord fromthe remote switch.
2. Disconnect the remote switch from the vehicle battery as follows:
a) Disconnect vehicle battery ground wire.
b) Disconnect the remote switch’s black battery clamp from the
negative(-) terminal ofthe vehicle battery.
c) Disconnect the remote switch’s red battery clamp from the positive(+)
terminal ofthe vehicle battery.
d) Reconnect the vehicle battery ground wire.
WARNING: Always connect inthis sequence to avoid possible shock.
(Remember that on some vehiclemodels, you may need to remove the sprayer to
access the battery)
Step Fifteen: Check andtest completed assembly.
WARNING
Che ck and test comple te d asse mbly
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
work ing con diti on :
a) Check that the gun clip screws are tight, hose clamps are secure, andtank
straps are properly fastened.
b) While it is unlikely that factory assembled components become loose, they
should also be checked to make sure they aretight.
2. Test with water
Te st the system for leaks with wate r:
a) Fill the tank with water.
b) Connect the remote switchto 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, thenturn off. When the gun trigger is squeezed, the
pump will automatically start.
c) Operate the spray gun by squeezingthe gun trigger.
d) Check for leaks throughout the system. If a leak is detected, fix the leak
and re-test the system with water.
17
Download from Www.Somanuals.com. All Manuals Search And Download.
Machine Components
1.) Remote Switch. The remote switch connects the battery to the pump power cord and allows
the operator to turn the sprayer pump on and off.
2.) Hitch Mount. The hitch mount connects the vehicle hitch to the sprayer.
3.) Sprayer Tank. The sprayer tank holds the chemical.
4.) 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.
5.) Pump Power Cord. The pump power cord connects the remote switch to the pump.
6.) Pressure Gauge. The pressure gauge is an indicator of the pressure in the system.
7.) Sprayer Pump. The sprayer pump makes the chemical flow to the spray gun and the nozzle.
8.) 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.
9.) Boom Valve. The boom valve shuts off chemical to the left, right, or both boom nozzles.
10.) Pivot. The pivot allows the boom arms to fold up for easy storage.
11.) Boom Arm. The boom arm holds the nozzle. They fold for easy storage.
12.) Nozzles. The nozzles meter and distribute the chemical to a large area.
13.) Gun Hose. The 186” gun hose transfers chemical from the pump to the spray gun.
14.) Hose Wrap. The built-in hose wrap provides a storage location for the gun hose on the tank.
15.) Gun Clips. Use the gun clips to store the spray gun.
16.) Spray Gun. Use the spray gun to apply chemical to specific areas.
17.) Tires. The tires have a wide tread to prevent turf damage.
18
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation – Important Safety Information
Now that you have completed andtested your assembly, there is some important safety andhealth
information youneed to know with regardto 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 handlingof chemicals can result in serious injury or illness,
or cause damage tothe environment.
•
•
Chemical label. ALWAYS READ and FOLLOW all chemical label instructions.
Li cen sing/re gulation. Refer to any applicable licensing restrictions or state/federal regulations
with regardto the application of the particular chemical youplan to use.
•
Emergency procedures. Before handling chemicals, carefully review the “Chemical Accident
Procedures” listed later in this section, as well as the “Statement of PracticalTreatment” 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 cleaningthe sprayer. Wear additional
protective gear (such as facemask or apron) as recommended onthe 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.
Fl ammables. 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 exposedto pesticides, as
recommended by the chemical label or local/federal regulations.
19
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation – Important Safety Information (continued)
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. Do not turn on power to the sprayer until ready to spray in orderto avoid
unintentional spray release.
Broadcast nozzle down. Make sure broadcast nozzle is oriented to spray straight down
before starting the sprayer. An incorrectly positioned broadcast nozzle may spray chemicals
on you or others
•
•
•
Wind speed. NEVER spray when wind speed exceeds 4 MPH in orderto minimize spray
drift.
Clear area/post. ALWAYS keep the work area clear of people and pets. POST warning
notices to restrict access by the public for the period recommended on chemical label.
Operator age. Youmust be 16 years of age or older to operatethis sprayer. Pesticides are
especially toxic to children.
DuringSpraying
•
Overapplication. DO NOT overapply pesticide. Apply at a rate recommended by chemical
manufacturer. Excess pesticide can be dangerous to humans, damage desirable plants, and
contaminate soil and water sources.
•
•
Never point gun. NEVER point the spray gun at people or animals.
Children/pets. ALWAYS exercise extra caution when spraying near areas accessible to
children and pets.
•
Eating/smoking. DO NOT eat, drink, smoke, rub your eyes, or touch any part of your bare
skin while handling chemicals and spraying.
•
•
•
He at/flames. DO NOT spray near open flames or sources of heat.
Spills. ALWAYS clean up spills immediately per instructions on the chemical label.
Unattended. ALWAYS turn off vehicle and set brake or block wheels, turn off power to
sprayer, and relieve system pressure before leaving sprayer unattended.
•
Troubleshooting. ALWAYS refer to the safety instructions in theTroubleshooting Section
before attempting any repairs.
After Spraying
Clean sprayer. ALWAYS clean the sprayer immediately after use according to the directions
provided in this manual.
Decontaminate. ALWAYS decontaminate yourself immediately after you are finished
spraying and handling chemicals. Wash all exposed areas ofthe body with soap and water
and remove and launder clothing.
•
•
•
Chemical disposal/storage. ALWAYS dispose of or store remaining chemicals properly as
recommended on the chemical label.
20
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation – Important Safety Information (continued)
Towing 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 safelytowing the sprayer.
•
•
•
•
Read vehicle instructions. Review towing safety instructions in your towing vehicle manual.
Driver age. You must be 16 years of age or older to operate the towing vehicle with the sprayer attached.
Securely attached. Be sure sprayer is securely attached to the towing vehicle before towing.
Tires. Make sure sprayer tires are fully inflated and in good repair before towing. Do not overinflate.
Serious injury could occur if tire explodes. Keep wheel and lug nuts tightened to specified torque.
Vehicle handling. Be aware that vehicle handling will be affected when towing the filled sprayer.
Exercise caution to avoid loss of control or sprayer overturning:
•
o
o
o
Keep speed to a minimum so you can maintain control at all times. Reduce speed prior to turns.
Allow for wider turns and for more distance to stop.
Avoid any sudden steering maneuvers, starts, or stops that could create sway.
•
Rough or sloped terrain. Slow down and exercise extra caution on rough or sloped terrain in order to
reduce risk of rollover. Pick the most level route possible when transporting across fields. Drive up and
down slopes that cannot be avoided, rather than across. Use a vehicle equipped with a Roll Over
Protection System (ROPS) if you will be operating on non-level terrain.
•
•
Added length. Be aware of the added length of the sprayer.
Reduced visibility. Be aware that visibility may be reduced with sprayer attached. Be extra cautious
when backing up or turning.
•
•
Ride / transport. Never ride or transport cargo on the sprayer.
Under the influence. Never tow or operate this sprayer while under the influence of alcohol, drugs, or
medication
•
•
On public roads. If towing on a public road, make sure to comply with all local, state, and federal towing
requirements. It is the sole responsibility of the purchaser to obtain licensing, trailer lights, safety chains or
signage as needed to comply.
Unattended. Turn off both the sprayer and the towing vehicle, and set the brake or block the wheels,
before leaving the sprayer unattended.
Chemical accident procedures:
WARNING
Before you fill the sprayer, reviewthe following information with regard
to handling accidents.
Chemical spills, sprayer leaks, personal contamination, andpoisoning are
accident situations which you may encounter. All require an immediate
response – See instructions below.
Sprayer leak
In the event that the sprayer develops a leak while spraying chemicals, you
must immediately stop spraying.
Turn off power tothe sprayer and follow the directions below, as
applicable.
21
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation – Important Safety Information (continued)
Bodily chemical
contact
Personal contamination can occur when chemicals splash, spill, or spray
di re ctly on to a person .
1. Follow the emergency first aid instructions onthe chemical label listed in the
“First Aid” or “Statements of Practical Treatment” section.
General procedures include:
a) Eyes – immediately flush with water or follow other directions as specified
on the chemical label.
b) Skin – immediately wash all contaminated skin surfaces with soap
and water, or follow directions as specified on the chemical label.
c) Clothing – remove contaminated clothing immediately. Dispose of heavily
contaminated clothingper 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. When seeking medical advice, be
sure to bring the chemical product label.
In case of poisoning from ingestion orinhalation:
Poisoning by
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. Follow the emergency first aid instructions on the chemical label in the “First
Aid” or “Statement of Practical Treatment” section.
3. Call a poison control center for further advice. In the U.S., call 1-800-222-
1222 to be automaticallylinked to the nearest certified poison control
center. 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 with regardto
the chemical spilled.
General procedures include:
1. Control the spill by stopping the source of the spill. If the source of the spill
is a container leak, place the leaking container in a larger, watertight
container. Keep unprotectedpeople away from the spill site.
2. Contain the spill so that it does not spread and get into water sources. Use a
shovel or other tool to make a dike aroundthe spill with soil, sod, or absorbent
material.
3. Clean up the spill immediately -- Absorbent materials like ground corncobs
or pet litter should be spread on the spill area to soak up the pesticide. The
contaminated material should then shoveled into a leakproof container. Do
not flush the spill area with water until you receive advice as directed below.
4. Seek additional advice from the chemical manufacturer and your state’s
pesticide regulatory agency regarding decontamination of the spill site:
- Chemicalmanufacturer. The chemical label provides contact
information forthe chemical manufacturer.
- State pesticide regulatory agency. In the U.S., call the National Pesticide
Information Center at 1-800-858-7378 for assistance in determining
how to contact your state’s pesticide regulatory agency.
22
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation – Preparing the Sprayer for Each Use
If the sprayer has been used previously, it must be prepared BEFORE EACH SUBSEQUENT USE.
WARNING
Read instructions below carefully for inspecting and preparingthe 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 tothe environment.
Important safety rules:
•
•
•
Power off. Make sure all power is OFF before cleaning, inspecting, or servicingthe sprayer.
Guards / shields. Make sure all guards and shields are replaced after servicingthe sprayer.
Replacement parts. If a part needs replacement, only use parts that meet the manufacturer’s
specifications. Replacement parts that do not meet specifications may result in a safety hazard
or poor operation of the sprayer.
1. Ensure sprayer Ensure the spraye r is se curely attache d to the towing vehicle .
attached
2. Ensure tank
empty
Ensure the sprayer has been thoroughly flushed and drained of all residual
chemical from prior uses.
3. Clean suction
strainer
Clean the suction strainer of any chemical residue.
It is important to cleanthe suction strainer before each use to ensure it is not
clogged and to prevent residual chemical from contaminating sprayer contents.
IMPORTANT: The strainer must be accessed by reaching into the tank, so the
tank must be emptyto avoid immersing your hand in chemicals.
a) Open fill cap on top of tank.
b) USING RUBBER GLOVES, reach intothe tank andpull the suction
strainer offthe end of the suction tube. (See figure below.)
c) Run the suction strainer under fresh water to remove debris.
d) Replace the suction strainer onto the end of the suctiontube.
)
,*ꢀꢄ ꢆꢄ
ꢀ
Suction strainer
(Inside tank)
Inspect and test the sprayer thoroughly:
4. Inspect &
repair
a) Inspect hoses for exposed mesh and holes. Replace all worn or damaged hoses.
b) Inspect tank andfittings for cracks and leaks. Replace all damaged fittings with
original NorthStar parts.
c) Check to be sure retaining nut on gun nozzle is tight.
d) Check to be sure all other nuts, bolts, and screws are tight.
e) Check wheels andtires. Make sure wheel lugs are tight and tires are inflated.
f) Partially fill tank with plain water and spray to test for leaks. Repair as needed.
IMPORTANT: After any repair work has been done, ALWAYS test for leaks
with water one final time before using.
23
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation – Using the Sprayer
StepOne: Assess windconditions 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 greaterthan 4 MPH or if there are
bystanders in the intended spray area.
1. Assess wind speed
2. Clear work area
Assess weather conditions toensure that itis not too windy to spray.
DO NO T SPRAYif wind speeds are greater than 4 MPH.
Visible indication of wind speed:
If leaves are in constant motion or there is any branch movement, DO NOT
spray because the wind is too strong.
Clear the work area of all bystanders and pets.
Restrict access by the public for the period recommended on chemical label.
24
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation - Using the Sprayer (continued)
StepTwo: Fill the sprayer.
WARNING
ALWAYS wear personal protective equipment as directedon the
chemical label when handling pesticides.
Longpants and sleeves, chemical resistant gloves, and eye protection are
strongly recommended. Additional protective gear may be required
depending onthe particular pesticide.
Fill the sprayer using the following steps:
Re vie w the “O peration – Important Safe ty Information” relatedto General
Chemical Safety and Chemical Accident Procedures provided in this manual.
Choose a safe pesticide mixing and loading area.
- Choose an outdoor, well-ventilated area away from unprotected people, animals,
1. Re vie w safe ty
information
2. Choose safe
mixing/
food, and other it ems t hat might become cont aminat ed.
loading area
3. Wear personal Wear personal protective equipment as directed on the chemical label.
- Note that additional equipment may be specified for mixing and loading activities.
protective
equipment
4. Turn off
Turn OFF power to the sprayer before filling.
- The vehicle should also be off, with brake set or wheels blockedto prevent
unintended movement.
sprayer and
vehicle
5. Remove fill
cap
Remove the fill cap locate d on top of the spraye r.
Fill cap
),* ꢀꢄꢀꢆꢇ
Ensure tank is flushed of all chemicals from prior uses.
- Chemicals can interact dangerously when mixed, and residue chemicals are also a
6. Ensure tank
flushed
health hazard.
25
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation - Using the Sprayer (continued)
7. Check drain
cap
Before filling tank, ensure drain cap is securely tightened.
Drain cap
8. Fill tank
Add pesticide to tank through fill cap:
a) Confirm the chemical/water dilution ratios specifiedon the chemical label.
b) Determine chemical and water volumes needed for the planned application,
taking into consideration that maximum tank capacity is 16 gallons for
Item# 28517 and 26 gallons for Item# 28518.
Note: Only purchase and mix as much chemical as you need for the
planned application in order to minimize chemical overapplication and
the need for storing unused chemicals.
c) Add chemical to the tankthrough the fill cap.
If the chemical is not pre-mixed, add water and pesticide concentrate in the
order prescribed on the label.
CHEMICAL
),* ꢀꢄꢀꢆꢅ
9. Ensure
chemical
mixed
10. Replace fill
cap
Ensure chemical is thoroughly mixed in tank.
- Stirring device should be made of metal or plastic, non-chemical absorbing
material, andthen properly cleaned and stored after use.
Replace fill cap and tighten securely.
26
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation - Using the Sprayer (continued)
StepThree: Operate the sprayer.
WARNING
ALWAYS wear personal protective equipment as directedon the
chemical label when spraying.
Longpants and sleeves, chemical-resistant gloves, and eye protection are
strongly recommended. Additional protective gear may be required
depending onthe particular pesticide.
Re vie w the “O peration – Important Safe ty Information” relatedto Chemical
Application Safety and ATV Vehicle Handling Safety provided in this manual.
1. Re vie w safe ty
information
2. Wear personal
protective
Wear personal protective equipment as directed on the chemical label.
equipment
3. Close boom valves Close boom valves to prevent accidental spray release.
Closed boom
valves
4. Turn on power
Turn on the power to the sprayer.
1. Verify the remote switch is connectedto the pump power cord.
2. Turn the remote switch tothe “ON” position.
Note: The pump will start automatically when power is turned on. The pump
will cycle on and off as needed to retain pressure in the hose.
Some formulations of liquid pesticides do not remain in solution and should
be agitated tomaintain a uniform mix.
5. Begin agitation if
needed
An optional agitator (Item #28520) accessory is available for use with this
sprayer and should be used when spraying pesticides classified as “flowable”
(“F” or “L”), “wettable powder” (“WP” or “W”),“emulsion” (“EC” or“E”),
“microencapsulated” (“M”), or water dispersible granules (“WDG” or “DF”).
(See pesticide label to determine its classification.)
Contact NorthStar Customer Service at 1-800-270-0810 for any questions
about the appropriate use of the sprayer and/or optional accessories.
27
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation - Using the Sprayer (continued)
To spray, squeeze the gun trigger.
6. Squeeze trigger &
adjust nozzle
- Twist the spray nozzle to adjust from a straight stream to hollow cone
spray pattern, as recommended on the chemical label for proper delivery
rate.
Note: It is not unusual for the operator to be exposed to chemical drips
while adjusting the nozzle – gloves should be chemical resistant.
Retaining nut
Spray nozzle
7. Operate broadcast A. O pen boom valves
Open the left, right, or both boom valves as desired.
boom
Open desired
boom valves
B. Unfold one or both boom arms as required
28
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation - Using the Sprayer (continued)
C. Ensure correct spray pattern
Make sure both boom nozzles are pointed toward the ground. If they are not,
loosen the nozzle retaining nut, orient the opening of the boom nozzle to point
straight down, then retighten the nozzle retaining nut.
Nozzle retaining nut
Boom nozzle
IMPORTANT: Make sure broadcast nozzles are orientedto spray straight
down before you start. An incorrectly positioned broadcast nozzle may spray
chemicals on you or others.
Note: It is not unusual for the operator to be exposed to chemical drips while
adjusting the broadcast nozzle. Chemical resistant gloves should be worn.
D. En su re u niform cove rage
To ensure proper coverage, the height ofthe unfolded boom nozzles should be
about 23” from the ground. The sprayer must be level with the groundto get
this height.
The overall spray width is 120”, but 1/3 or 40” of the overall spray pattern must
be overlapped to get equal coverage throughout the spray area.
Use the tables in Appendix A to determine what speed to drive your vehicle for
the desired application rate
23”
E. Begin to spray
Turn the remote switch ON to begin spraying.
If the sprayer must be left unattended at any time :
a) Disconnect power to the sprayer.
8. Leaving
unattended
b) Relieve system pressure by depressing the gun trigger.
c) Turn off the vehicle. Set brake or block the wheels.
If the sprayer becomes clogged or inoperative during use, discontinue use
immediately.
9. Discontinue use if
clogged or
inoperative
- DO NOT attempt to service while chemicals are in the sprayer and power is
connected.
- Return to service areato review instructions for troubleshooting before
attemptingto service.
Note: A reserve, clean container capable of holding at least 16 gallons (Item# 28517) or 26 gallons(Item#
28518) should be kept for use when the sprayer tank needs to be emptied temporarily for repairs. It is
advisable to purchase a reserve tank suitable for pesticide storage from Northern Tool and Equipment
for use in these circumstances. The container should be properly labeled as to its contents if it is used.
29
Download from Www.Somanuals.com. All Manuals Search And Download.
Operation - Using the Sprayer (continued)
Step Four: Clean sprayer and decontaminate after use.
When done using the sprayer, it is important to cleanthe 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.
Improper equipment clean-up and disposal of chemicals can result in dangerous
chemical exposure to humans andthe environment, as well as equipment damage.
Personal decontamination is required after spraying to minimize unsafe exposure
to chemicals and potential illness.
1. Drain tank
If the re is excess pe sticide le ft in the tank, drain the tank:
a) Disconnect power to the sprayer and relieve system pressure by depressingthe
gun trigger.
b) Find a suitable container in which to drain the unused pesticide. Place it under
the tank drain hole.
c) While wearing rubber gloves, eye protection, and all other required personal
protective equipment, removethe drain cap and allow pesticide to drain into
container.
d) When tank stops draining, replace drain cap. Tighten securely.
2. Unused chemical Properly store or dispose ofunused chemical:
a) Ifthe 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 & animals.
b) If remaining pesticide is to be disposed:
Properly dispose ofthe remaining chemical and its container per the chemical
manufacturer’s recommendation and according to local hazardous waste
disposal regulations.
Flush the sprayer per the chemical manufacturer’s recommendations. A
general procedure is as follows:
3. Flush sprayer
a) Add fresh water to thetank.
b) Reconnect power to the sprayer.
c) Operate the spray gun and discharge all rinse water onto an area that can
accept dilute pesticide application.
d) Add 5 gallons ofthe chemical manufacturer’s recommended cleaning
solut ion. Operat e t he spray gun, collect ing t he discharged solut ion if
recommended by the manufacturer.
e) After flushing, disconnect power to the sprayer and be sure all system pressure
is relieved by squeezing the gun trigger.
f) Dispose of cleaning solution discharge as recommended by the manufacturer
of the solution.
4. Decontaminate
& launder
Decontaminate yourself after you are finished handling chemicals:
a) Remove all clothing worn during spraying and chemical handling.
b) Wash all exposed parts ofthe body with soap and water.
c) Launder clothing separately from other wash.
30
Download from Www.Somanuals.com. All Manuals Search And Download.
Storage
Preparethe 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 followingthe instructions
below.
Preparing for storage:
Pour 1 gallon of RV antifreeze into the tank.
1. Add antifreeze
Note: RV antifreeze is non-toxic and biodegradable and generally safer for
the environment than automotive antifreeze.
Turn on the pump motor and squeeze the gun trigger briefly until fluid
sprays.
2. Spray briefly
Removing from storage:
Drain the antifreeze left in the tank through the tank drain hole into a
1. Drain
suitable container.
Fill the tank with fresh water andrun through the system. Operate the
spray gun until the system is completely flushed. Be sure to set up
containers to capturethe antifreeze flush water.
2. Flush with
water
Dispose of the antifreeze and flush water properly.
3. Disposal
31
Download from Www.Somanuals.com. All Manuals Search And Download.
Troubleshooting
WARNING
Before troubleshooting or attemptingto service, readthe 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 16 gallons (Item# 28517) or 26 gallons
(Item# 28518) should be kept for use when the sprayer tank needs to be emptied temporarily for
repairs. It is advisable to purchase a reserve tank suitable for pesticide storage from Northern Tool
and Equipment for use in these circumstances. The container should be properly labeled as to its
contents if it is used.
Before attempting to service the sprayer:
1. Personal
protective
equipment
2. Review
troubleshooting
table
Wear personal protective equipment as directed on the chemical label while
servicing your sprayer.
Review the Troubleshooting Table below for the type of problem you are
experiencing. However, DO NOT attempt to repair until the steps listed below
are followed.
3. Empty and flush If the cause listed for your problem is Clogged intake tube, Clogged suction
strainer, or Worn spray gun nozzle: empty the tank and flush the sprayer with
water as directed in the section,“Operation – Step Four”.
- In order to avoid accidental exposure to chemicals, never attempt to unclog
the intake tube or suction strainer, or service the spray gun nozzle, until the
tank has been emptied and the sprayer flushed with water.
4. Disconnect
power/relieve
pressure
Disconne ct power to the spraye r an d be su re all system pressu re i s relie ve d
by squeezing the gun trigger.
5. Perform repairs
Follow the directions provided in the troubleshooting table to repair the
sprayer.
NOTE: Never try to unclog the sprayer nozzle by blowing through it.
6. Test after
servicing
Afte r se rvicing, ALW AYS test the spraye r for leaks with plain water be fore
using.
PROBLEM
CAUSE
SOLUTION
Bad electrical connection
Short in wires
Check battery connections
Check condition of wires
Check voltage
Pump will not turn on
Low voltage
Worn spray gun nozzle
Worn boom nozzle
Clogged intake tube
Clogged suction strainer
Low voltage
Replace spray gun
Replace boom nozzle
Remove obstruction
Clean suction strainer
Check voltage
Low pressure
Low flow
Clogged intake tube
Suction strainer clogged
Worn spray gun nozzle
Remove obstruction
Clean suction strainer
Replace spray gun
Poor spray distribution
T ighten leaking hose clamps or
fittings, replace spray gun
Pump cycles while not spraying
Leak in the system
32
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
Electrical System Requirements
Electrical connection………………. 12 VDC
Amp draw from pump……………... 7.0 Amps
Sprayer Specifications
Maximum GPM……………………. 1.8 GPM
Continuous Pressure……………….. 60 PSI
Tank Maximum Capacity………….. 16 Gallons (Item #28517)
26 Gallons (Item #28518)
Overall Dimensions
Item #28517.…………………… 34.0”L x 14.5”W x 20.5”H
Item #28518………………….… 34.0”L x 14.5”W x 24.5”H
Dry Weight / Weight full of water
Item #28517……………………. 60 lb. / 188 lb.
Item #28518………………….… 65 lb. / 273 lb.
Broadcast Nozzle Specifications
Overall Spray Width
Recommended Overlap
120 in.
40 in.
Component Materials*
Tank............................… Polyethylene, EPDM
Suction Tube...............… Polypropylene, PVC, Stainless Steel
Hose............................… PVC
Pump...........................… Polypropylene, Viton, Sanoprene
Valves.........................… PVC, Buna-N
Gun and Nozzle..........… Nylon, Polyacetal
*Before using any chemical, check to ensure the chemical is compatible with all materials in
the system.
The manufacturer reserves the right to make improvements in design and/or
changes in specifications at any time without incurring any obligation to
install them on units previously sold.
Any Questions, Comments, Problems or Parts Orders
Call NorthStar Customer Service 1-800-270-0810
33
Download from Www.Somanuals.com. All Manuals Search And Download.
Exploded View – 28517/28518 – Rev. L
Item
1
2
3
4
5
6
7
8
Part#
39265
30746
30290
5286
Description
Spray gun
Hose clamp
Gun hose
Hose barb
Tee w/ gauge port
Model
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
Qty
1
10
186”
1
1
1
1
1
1
1
1
1
1
1
3
2
Item
23
Part#
777853 Swivel nut
Description
Model
All
28517
28518
All
All
All
All
All
All
All
All
All
All
All
All
28517
28518
All
All
All
All
All
All
Qty
2
1
1
1
1
1
2
1
2
1
1
2
2
1
1
1
1
4
1
1
1
2
1
38579
38580
37689
30290
37697
2278
37680
37698
778190 Cart base
777110 Hose guide
82057
52034
778036 Hitch mount
778038 Tongue
777468 16 Gallon tank
777469 26 Gallon tank
778143 TankLid
82061
35363
777493 Remote Switch
305200 Wheel Retainer
778039 Axle
16 Gallon suction tube
24
26 Gallon suction tube
Suction strainer
24” Hose
Boom bracket
Tire
Drain cap
Boom support
25
26
27
28
29
30
31
32
33
34
35
36
5377
777848 Pressure gauge
5239
37690
35082
30290
34115
30290
5387
777849 Boom valve
5232
5380
777850 Swivel nut
30290
5383
30172
5230
Pumpfitting
Sprayer pump
Hose barbelbow
14” Hose
Hose barbelbow
4.5” Suction hose
Hose barb
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#10 x ¼” Screw
Gun clip
Rubber washer
3/8” Flat seat hose barb
37
2
1
2
2
2
2
14” Hose
Nozzle hose barb
Boom arm
39
40
41
42
43
44
#10 x 1” Screw
Velcro
Nozzle nut
777359 Nozzle
Any Questions, Comments, Problems or Parts Orders
Call NorthStar Customer Service 1-800-270-0810
34
Download from Www.Somanuals.com. All Manuals Search And Download.
Appendix A – Broadcast Spray Calibration Tables
Below are some guidelines to help you calibrate your broadcast sprayer. This is a very important
step in operating the 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 1000 sq. ft., or gallons per 100 sq. ft.).
2. Find the application rate that is closest to the chemical manufacturer’s recommendations.
3. The speed to drive your ATV is listed below the application rates.
TABLE 1
Spray Pressure GALLONS PER ACRE – based on water at 40” spacing
Height
23”
23”
(PSI)
15
25
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH 7 MPH 10 MPH
54.4
70.4
83.2
27.2
35.2
41.6
18.2
23.5
27.8
13.6
17.6
20.8
10.9
14.1
16.7
7.8
10.1
11.9
5.45
7.05
8.35
23”
35
Spray Pressure GALLONS PER 1000 SQUARE FEET– based on water at 40” spacing
Height
23”
23”
(PSI)
15
25
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH 7 MPH 10 MPH
1.25
1.62
1.91
.624
.808
.767
.418
.539
.638
.312
.404
.478
.250
.324
.383
.179
.232
.273
.125
.162
.192
23”
35
Spray Pressure GALLONS PER 100 SQUARE FEET – based on water at 40” spacing
Height
23”
23”
23”
(PSI)
15
25
35
1 MPH 2 MPH 3 MPH 4 MPH 5 MPH 7 MPH 10 MPH
.125
.162
.191
.062
.081
.077
.042
.054
.064
.031
.040
.048
.025
.032
.038
.018
.023
.027
.013
.016
.019
* Approximate flow from one nozzle
4. Use Table 2 to choose the throttle setting on your ATV.
TABLE 2
Speed Time required in seconds to travel a distance of:
(MPH)
100 ft.
68
200 ft.
136
68
300 ft.
205
102
68
1
2
3
4
5
6
7
34
23
17
14
11
9.5
45
34
28
23
51
41
34
29
19
5. The coverage area can be found by dividing tank size by the application rate.
Example: 26 gallons divided by 12 gallons/acre = 2.16 acre of coverage per tank.
35
Download from Www.Somanuals.com. All Manuals Search And Download.
|