North Star M99905C User manual

M99905C
Owner’s Manual
Instructions for Assembly, Testing, Operation, Servicing, and Storage
NorthStar Broadcast Sprayers: For outdoor use with non-potable liquids such as
agricultural pesticides and other water based liquids**
** This sprayer is recommended for use in spraying non-flammable liquids such as pesticides and water
for plants/trees. The sprayer will be damaged and warranty voided if used to apply bleach, chlorine, ice
control chemicals, or any petroleum based product (gasoline, diesel, kerosene, oil). The sprayer should
not be used to transfer any product intended for human consumption. 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. This sprayer should not be used by people with
reduced physical, sensory or mental capabilities or lack of experience and knowledge.
Any Questions, Comments, Problems, or Parts Orders
Call NorthStar Product Support 1-800-270-0810
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.
Only use the cable clamps provided with the sprayer to connect it with the vehicle battery.
MODEL NUMBER: 99905, 99906
SERIAL NUMBER: ___________

Hazard Signal Word Definitions
2

Table of Contents
3
Intended Use ........................................................................................................................... 4
Summary of Important Safety Information .......................................................................... 5
During Assembly
During Use
•General Chemical Safety
•Chemical Application Safety
•ATV Vehicle Handling Safety
•Chemical Accident Procedures
Warning Label Location......................................................................................................... 8
Component Inventory
Unpacking........................................................................................................................... 9
Unpacking the Manual Bag............................................................................................... 10
Assembly
Step 1: Install regulator assembly ..................................................................................... 11
Step 2: Install broadcast lance clip to tank........................................................................ 12
Step 3: Attach broadcast hose to lance.............................................................................. 13
Step 4: Attach broadcast lance assembly to broadcast lance clip ...................................... 14
Step 5: Install handles....................................................................................................... 15
Step 6: Install gun clips..................................................................................................... 16
Step 7: Install hose wrap................................................................................................... 17
Step 8: Route the hose through gun clips.......................................................................... 18
Step 9: Attach sprayer to vehicle....................................................................................... 19
Step 10: Connect remote switch to vehicle battery............................................................ 20
Step 11: Check and test completed assembly.................................................................... 21
Machine Components............................................................................................................ 22
Operation
Important Safety Information - Operation................................................................... 23
•General Chemical Safety
•Chemical Application Safety
•ATV Vehicle Handling Safety
•Chemical Accident Procedures
Preparing the Sprayer for Each Use.............................................................................. 27
Using the Sprayer
Step 1: Assess wind conditions and clear work area................................................... 28
Step 2: Fill the sprayer................................................................................................ 28
Step 3: Operate the sprayer: Models 99905 and 99906 .............................................. 30
Step 4: Clean sprayer and decontaminate after use..................................................... 34
Storage.................................................................................................................................... 35
Preparing for storage
Removing from storage
Troubleshooting..................................................................................................................... 36
Specifications.......................................................................................................................... 37
Parts Breakdown –Exploded View...................................................................................... 38
Pump Parts Breakdown –Exploded View........................................................................... 40
Appendix A: Broadcast Spray Calibration Tables.............................................................. 41
Limited Warranty.................................................................................................................. 42

Intended Use
4
The sprayer is intended for use in spraying agricultural pesticides.
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.
The sprayer is intended for use in spraying pesticides in liquid form only. 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. A Pressure regulator/agitator is included 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.)
Sprayers 99905 and 99906 come equipped with a spot spray gun and a tank-mounted broadcast
spraying system. Use the spot spray gun if you desire to apply pesticide only on selected plants.
Use the broadcast spraying system if you wish to spray large ground areas.
SPRAYING OTHER LIQUIDS:
In addition to spraying pesticides, this sprayer may be used for watering plants and trees. 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.
NOTE: The sprayer will be damaged and warranty voided if used to apply bleach, chlorine, ice
control chemicals, or any petroleum based product (gasoline, diesel, kerosene, oil).
Contact NorthStar Product Support at 1-800-270-0810 for any questions about
the appropriate use of the sprayer and/or optional accessories.

Summary of Important Safety Information
5
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 NOZZLE IS ORIENTED to spray straight down before
starting the sprayer. An incorrectly positioned broadcast nozzle may spray chemicals on you
or others.

Summary of Important Safety Information
6
•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 materials 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 OVER-APPLY 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.
•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.
ATV Vehicle Handling Safety
•DO NOT ALLOW drivers younger than 16 to operate ATV with sprayer attached.
•EXERCISE SPECIAL CAUTION in ATV vehicle handling and DO NOT exceed 5
MPH. ATV will be less stable and perform very differently with filled sprayer attached.
Exercise particular caution on sloped or rough surfaces to avoid rollover. Use a vehicle
equipped with rollover protection for use on non-level terrain.
•DO NOT RIDE or TRANSPORT cargo on the sprayer.
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.
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.

Summary of Important Safety Information
7
2. Seek medical advice if instructed on the label or the victim
experiences symptoms of harmful effects. Bring the chemical label for
reference.
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 cleanup 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.

Warning Label Location
8
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.
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.
DO NOT LIFT sprayer unless tank is empty.
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.
Part#
Description
777499
Chemical Label
798890
NSQ Series 2272Q
Fig06463

Unpacking
9
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 Product Support at 1-800-270-081
Spray Gun and Hose
(Qty 1)
Sprayer
Broadcast lance clip
778358
(Qty 1)
Hose Wrap
798514
(Qty 1)
Handle
798525
(Qty 2)
Broadcast lance
788410
(Qty 1)

Unpacking Manual bag
10
5/16" x 3/4" bolt
82015
(Qty 6)
Gun Clip
798480
(Qty 2)
Hose Clamp, 3/8"
30746
(Qty 2)
5/16" USS Flat
Washer
82021
(Qty 6)
#10-24 x 1/2"
screw
82059
(Qty 4)
Wire harness
w/switch
793521
(Qty 1)
Hook & Loop Set
35363
(Qty 1)
Broadcast nozzle
36576
(Qty 1)

Assembly (continued)
11
Tools Needed
•N/A
Step 1 –Install regulator assembly
•Remove bubble wrap from regulator
assembly.
•Remove shipping plug from pump
outlet port.
•Insert regulator assembly into Outlet
port of pump and slide red QC clip
closed.
NOTE: To insert quick connect fittings,
lubricate O-ring with water and twist fitting
while inserting into pump port.
Regulator assembly
Pump outlet port

Assembly (continued)
12
Fasteners Needed from Owner’s Manual Bag:
#10-24 x 1/2"
screw
82059
(Qty 2)
Broadcast lance clip
778358
(Qty 1)
Tools Needed
•Phillips screw driver
Step 2 –Install broadcast lance
clip to tank
•Install broadcast lance clip with two
#10-24 x 1/2" screws to tank.
#10-24 x 1/2"
screw
Broadcast lance clip
Fig06464

Assembly (continued)
13
Fasteners Needed from Owner’s Manual Bag:
Step 3 –Install broadcast lance
•Pull broadcast hose through side cover.
•Attach hose to hose barb using hose
clamp.
•Thread broadcast nozzle hand tight onto
the end of the lance. Orient nozzle so it
is pointed toward the ground (screw in
12 o’clock position).
Tools Needed
•Screwdriver
Broadcast lance
788410
(Qty 1)
Hose Clamp, 3/8"
30746
(Qty 1)
Broadcast lance
Hose clamp
Broadcast hose
Broadcast nozzle
36576
(Qty 1)
Broadcast nozzle

Assembly (continued)
14
Step 4 –Attach broadcast lance
assembly to broadcast lance clip
Tools Needed
•N/A
Fig06525
Broadcast lance
assembly
Broadcast lance
clip

Assembly (continued)
15
Fasteners Needed from Owner’s Manual Bag:
Handle
Step 5 –Install handles
•Install both handles to tank.
•Attach with 4 washers and bolts.
•Tighten all bolts 5 Ft-lbs.
Tools Needed
•1/2" Wrench
5/16" x 3/4" Bolt
82015
(Qty 4)
5/16" USS Flat
Washer
82021
(Qty 4)
Handle
798525
(Qty 2)
5/16" x 3/4" Bolt
Fig06465
5/16" USS
Flat Washer

Assembly (continued)
16
Gun Clips
Fig06451
Step 6 –Install gun clips
•Install both gun clips to tank.
•Attach with two #10-24 x 1/2" screws.
Tools Needed
•Phillips screw driver
Fasteners Needed from Owner’s Manual Bag:
#10-24 x 1/2"
screw
82059
(Qty 2)
Gun Clip
798480
(Qty 2)
#10-24 x 1/2"
screws

Assembly (continued)
17
5/16" USS
Flat Washer
5/16" x 3/4" Bolt
Fig06452
Step 7 –Install hose wrap
•Install hose wrap to one side of tank.
•Attach with 2 washers and bolts.
•Tighten all bolts to 5 Ft-lbs.
Tools Needed
•1/2" Wrench
Fasteners Needed from Owner’s Manual Bag:
Hose Wrap
798514
(Qty 1)
5/16" USS Flat
Washer
82021
(Qty 2)
5/16" x 3/4" Bolt
82015
(Qty 2)
Hose Wrap

Assembly (continued)
18
Fig06413
Hose Clamp, 3/8"
30746
(Qty 1)
Step 8 –Route the hose through Gun clips
•Route gun hose through gun clips.
•Tighten hose clamp at the end of gun hose as
shown in figure below.
Tools Needed
•Screwdriver
Fasteners Needed from Owner’s Manual Bag:
See Detail View
Detail View
3/8" Hose Clamp
Route hose
through
gun clips
Gun Hose
Spray Gun and Hose
(Qty 1)

Assembly (continued)
19
Tank Straps
(not included)
ATV RACK
(not included)
Fig06454
Step 9 –Attach sprayer to vehicle
•Secure the sprayer tank to your ATV rack with
two tank straps.
•If your vehicle battery will be inaccessible after
the sprayer is attached, proceed to step 10. Prior
to performing this step Secure the sprayer tank to
your ATV rack with two tank straps.
•NOTE: This sprayer does not include tank straps.
Tools Needed
•N/A

Assembly (continued)
20
Step 10: Connect remote switch to vehicle battery
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 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. Connect remote
switch to pump
power cord
Connect the remote switch to the pump power cord:
Note: Make sure the power switch is in the OFF position on the remote
switch.
4. 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.
5. 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.
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.
Remote switch
Pump power plug
Fig06455