Fimco PRO Series User manual

Page 1
www.fimcoindustries.com
1000 FIMCO Lane, P.O. Box 1700, North Sioux City, SD 57049
Toll Free Phone: [phone] : Toll Free Fax: [phone]
[5195266 (10/22)]
Model: UTV-65-BL-PRO (5303072)
(65 Gallon Lawn & Garden UTV Sprayer w/Boomless Boom)
***IMPORTANT REMINDER***
This sprayer comes with an On/Off valve located on your intake
line. You must make sure the valve is in the “open” position before
using your sprayer.
OWNER’S MANUAL
BEFORE RETURNING THIS PRODUCT
FOR ANY REASON, PLEASE CALL
1-800-831-0027
MONDAY-FRIDAY, 8:00 AM TO 5:00 PM CST
If you should have a question or experience a problem with
your Fimco Industries Product: Visit our website @
www.fimcoindustries.com or call the Toll free number above. Our
technical support representatives will be happy to help you.
In most cases a customer service rep. can resolve
the problem over the phone.
To obtain prompt, efficient service, always remember to give the
following information....
• Correct Part Description and/or part number
• Model number and Serial Number
Part descriptions and numbers can be obtained from the
illustrated parts list section(s) of this manual.
General Information
Thank you for purchasing this product. The purpose of this
manual is to assist you in operating and maintaining your
UTV sprayer.
Retain a copy of your receipt for your unit, as it will be required
to validate any warranty service.
Warranted against manufacturer or workmanship defects from
date of purchase with copy of receipt:
Homeowner Usage: One Year.
Commercial Usage: 90 Days.
Professional Grade Pump (4.0 GPM):
Ideal for Harsh Chemicals & Oil
Based Chemicals with Surfactants
Long Range 13” PRO SERIES Handgun
38’ Horizontal Spray & 27’ Vercal
Roundup® Ready
WARNING: Cancer and Reproducve Harm.
www.P65Warnings.ca.gov
WARNING: To reduce the risk of injury, the
user must read and understand the operator’s
manual before using this product.

Page 2
Contents
Technical Specs ......................................................................2ProSeries Handgun and Mul-Lid Direcons .....................9
Sprayer Assembly Instrucons ..........................................3 - 4 Sprayer Exploded Views............................................10 - 12
Operaon ...............................................................................5Sprayer Parts List..............................................................11
Calibraon and Maintenance.................................................6Boom Exploded View/Parts List.......................................13
Tank Care and Winter Storage ...............................................7Sprayer Dimensions .........................................................13
Pump Exploded View and Parts List .......................................8Warranty ..........................................................................14
Troubleshoong ................................................................7 - 9
Model: UTV-65-BL-PRO (5303072)
(65 Gallon Lawn & Garden UTV Sprayer
w/Boomless Boom)
Technical Specicaons
• 65 Gal. Corrosion-Resistant Polyethylene Tank
• 13” Pro Series Handgun w/25 Ft. Handgun Hose
• 36’ Spray Coverage w/Boom
• Adjustable Boom Height
• Pro Series 4.0 GPM, 45 PSI, 12 Volt Pump
• Mul-Lid to accurately measure and pour chemicals
CAUTION: When fully lled with water, this sprayer will weigh approx. 635 Lbs.
Always check the vehicle load rang before using this sprayer. Do not exceed the recommended rang.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~IMPORTANT~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Remove tank lid and be sure the tank is clean and free of any foreign material. Rinse tank out of any tank residue
before lling with water to test.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~IMPORTANT~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
It is VERY important to test this sprayer with plain water before actual spraying is aempted. This will enable you to
familiarize yourself with the sprayer and check for leaks without the possibility of losing any expensive chemicals.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~WARNING~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Read and Understand the Owner’s Manual before using this sprayer. Test and use in accordance to instrucons.
Read and Follow chemical label instrucons and wear protecve gear when lling, using, cleaning and servicing the
sprayer.
Exercise Cauon in vehicle handling when towing/hauling a lled sprayer to avoid loss of control or overturning.
Keep Sprayer and Spray materials away from other people, children and pets.
Do Not Turn on Power to the sprayer, unl ready to spray in order to avoid unintenonal spray release.
Do Not Use on steep slopes. A full sprayer could cause loss of control or overturn sprayer and vehicle.
Always operate up and down a slope, never across the face of a slope.
Keep all movement on slopes slow and gradual. Do not make sudden changes in speed, direcons or turning. Do not start or stop
suddenly when going uphill or downhill.
Stop on level ground, set the parking brake and shut o engine before leaving the operator’s posion for any reason.
Keep all parts in good condion and properly installed. Fix damaged or worn parts immediately.
Cauon should be taken when towing and/or using any sprayer. This sprayer combined with the weight distribuon, turning radius
and speed of vehicle can result in damage to vehicle and/or sprayer or severe injury or death, if not used properly.
Improper use of this sprayer or handling of chemicals could result in serious injury or illness, or could cause damage to the
environment.

Page 3
Assembly Instructions:
Attach Hose Bracket to top of the tank with (4) PH
Screws and insert (2) Grommets into the hose bracket.
Lobe Knob
Assembly Instructions:
Step 1 Step 2
Step 3
With the unit in a UTV Box, slide the boom mount tubes in
to the tank mounts and ghten the lobe knob.
* Secure tank using e-down straps (NOT INCLUDED)
Step 4
Slide boom clamps up boom mount tubes, install the 1/4”
carriage bolt and Lobe Knob, make sure boom clamps are
installed with the square carriage bolt holes or two boom
mount holes to the inside, with lobe knob to the outside.
Thread pressure gauge into open port on manifold, as shown.
Thread Mul-Lid on to tank.
• The sprayer is parally assembled.
• Follow the steps on page 3 & 4 to properly complete assembly of the sprayer.
Aach boom to boom mount brackets with the (2) u-bolts and (4) whiz
locknuts. Make sure the u-bolts are posioned within the grooves of the
grommets on the boom tube
NOTE: The purpose of these grommets are to prevent metal-to-metal
contact between the u-bolts, boom tube and boom mounng brackets.
Grommets will ‘compress’ as you ghten the locknuts onto the u-bolts.
Tighten just so that the boom tube will NOT rotate within the grommets.
Alternate ghtening of locknuts to provide even pressure on the grommet.
**DO NOT OVER TIGHTEN the whiz locknuts, as this may cause the boom tube to aen slightly!
Follow the instrucons in Step 6 to properly aach the end nozzles to the boom tube.
Aach boom hose. Slip (2) 3/8” hose clamps onto hose. Aach one end to the boom
and the other end to the manifold. The boom hose can be cut to length if needed.
Once fully assembled, to remove the sprayer from a UTV Box, disconnect the boom
supply hose from the manifold, using the quick connect ng. Then loosen the two
lobe knobs on the tank mounts and slide the boom out and set aside. Then the tank
can be removed and set on the ground without damaging the tank or boom. Handles
can be used to li the empty tank in and out of the box.
Tie down straps (NOT INCLUDED) can be installed through the handles to secure the tank.
• Make sure all hose clamps are ght before tesng or spraying for the rst me.
• One requirement will be to hook up your baery leads to a fully charged 12 Volt baery.
Step 5
See next page for
proper installation
of end nozzles.

Page 4
15°
End Nozzle Informaon
This nozzle mounng stem
Has a ratcheng moon.
** Each “click” of the ratcheng moon
is approx. 15° **
For proper/opmal spray coverage,
The nozzle must be at a 15° angle
The 15° angle shown will prevent the outer
Nozzles from overlapping with the center nozzle.
“On/O” Valve Posions
Valve “Open”Valve “Closed”
Service Posion On/O Valve Knob
Eliminate line pressure, then pull
out to check diaphragm condion.
Note: The check valve & diaphragm can fall out during transport, if the
knob is not turned to the “ON” or “OFF” posion.
End Nozzle Assembly Procedure
For Boomless “Wet”Boom
Your boom will come with the (2) end nozzle
assemblies NOT axed to your boom tube.
Follow the instrucons below to aach these
properly to the boom tube, as shown.
Assembled
End Nozzle
1. First REMOVE O-Ring, Item 2 (#5072517) from the end nozzle body assembly.
2. Start by sliding Item 4, 3, 2 onto the boom tube (Item 1) as shown, leaving
about 1/2” to 3/4” between the end of the boom tube and Item 2. Make
sure the “Long” poron of Item 3 is facing the nozzle end.
3. Slide the (complete) end nozzle assembly onto the stainless steel boom
tube, with somewhat of a “twisng” moon, so that the end face of
the boom tube “bus” up against the surface face inside the
nozzle body.
4. Now push the “compression olive” (Item 3) against
O-ring (Item 2) and slide (both) into the nozzle body
opening rmly.
5. Firmly ghten ynut (Item 4) onto threads of nozzle body.
Repeat for other side.
NOTE: If water is shoong back on the boom tube, item 2 is not in the correct placement.
Item 2 is shipped inside of
the end nozzle assembly.
Remove & place on tube.
**The Sprayer is now ready to TEST w/plain water before actual use**

Page 5
IMPORTANT: Remove tank lid and be sure the tank is clean and free of any foreign material. Rinse tank out of any tank
residue before lling with water to test.
Tesng the Sprayer
NOTE:
It is VERY important to test this sprayer with plain water before actual spraying is aempted. This will enable you to check the
sprayer for leaks without the possibility of losing any expensive chemicals.
Fill the tank about 1/2 full with plain water and drive to the starng place for spraying.
When you are ready to spray, turn the boom valve to the “on” posion (Detail A). This will start
soluon spraying from the ps of the boom. The pressure will decrease slightly when the boom
is spraying.
Adjust the pressure by turning the “ON/OFF” valve lever on the press. adj. valve (Detail B). Make
sure your paern is sucient. You may down-pressure the system by ‘bypassing’ soluon back
into the tank. This is achieved by opening the press. adj. valve. Regulang pressure is done in this
manner.
Read the operang instrucons and inially begin spraying by closing the ‘Pressure Adjust’ valve
and opening the boom line valve (Detail A). This will enable the air in the line to be eliminated
(purged) through all the ps, while building pressure. When everything tests all right (no leaks
and good pressure), add the desired chemicals to the mixture and water combinaon and start
your spraying operaon. Adjust the pressure and spray as you did in the tesng procedure.
Condions of weather and terrain must be considered when seng the sprayer. Do not spray on
windy days. Protecve clothing must be worn in some cases.
Be sure to read the chemical label(s) before applicaon!
Operaon
The pumping system draws soluon from the tank, through the strainer and to the pump. The
pump forces the soluon under pressure to the handgun or boom nozzles.
Fill the tank part way with water and then add the desired amount of chemical to be sprayed.
Finish lling tank to proper level.
Only ll the tank with what you’re going to spray in a day, never leave chemicals sit in tank.
Connect the lead wire to a fully charged 12 volt baery. You may use either a stand-alone
baery or the baery on your towing vehicle. Connect to the posive (red) terminal rst, then
connect to the negave (black) terminal. Then connect the end of the lead wire to the end of the
pump. When disconnecng, disconnect the end of the pump wire from the lead wire, then dis-
connect the negave (black) connecon and nally the posive (red) connecon. The lead wire
has an On/O switch to acvate the pump. “-” is on and “O” is o.
Turn the pump on by depressing the “-” side of the rocker switch. The pump is equipped with a
pressure switch that is pre-set at the factory to shut the pump o when all discharges are closed.
The pump will turn back on when one of the following acons occurs:
 Handgun lever is squeezed to spray the handgun.
 Boom valve is opened to broadcast spray with the boom.
 Bypass valve is opened to re-circulate soluon back into the tank.
When spraying with either the boom or the handgun, pressure may be reduced by slowly opening the Press. Adj. (bypass) valve
unl desired pressure is achieved. Opening the valve decreases pressure, closing the valve increases pressure. When spraying with
the boom, the proper method to set the pressure is to open the boom valve completely and if a lower pressure is desired, then
slowly open the Press. Adj. (bypass) valve unl that pressure is obtained.
For the safest and most ecient chemical applicaon, you will need to calibrate your sprayer using the p and speed charts. Once
you have determined the proper speed and pressure sengs, you will need to consult your chemical label for the amount of
chemical to be added to the tank. Read the enre label. Use only according to label direcons.
Manifold Valves CLOSED
Detail A
Detail B

Page 6
• The (3) nozzles are xed at 17-1/2” spacing
• All (3) nozzles spraying at the same me will allow a
maximum coverage of 36 feet
• The center nozzle will spray an 80” swath
• The (3) nozzles have a shuto valve, so you can shut o
each nozzle individually. This may help in achieving the
actual coverage needed for your applicaon.
Calibraon
Chemical labels may show applicaon rates in gallons per acre, gallons per 1000 square feet or gallons per 100 square feet. You will
note that the p chart shows 3 of these rang systems. Once you know how much you are going to spray, then determine (from
the p chart) the spraying pressure (PSI), and the spraying speed (MPH).
Determine the proper speed of the pulling vehicle by marking o 100, 200 & 300 feet. The speed chart indicates the number of
seconds it takes to travel the distances. Set the throle and with a running start, travel the distances. Adjust the throle unl you
travel the distances in the number of seconds indicated by the speed chart. Once you have reached the throle seng needed,
mark throle locaon so you can stop and go again, returning to the same speed.
Add water and proper amount of chemical to the tank and drive to the starng place for spraying.
Using the Boom Nozzles
Four things must be considered before spraying with the boom.
 How much chemical must be mixed in the tank.
 Rate of spray (gallons per acre to be sprayed).
 What pressure (p.s.i.) will be used.
 Speed traveled (mph) while spraying.
 Refer to the chemical label to determine your chemical mixture
 See the p chart to determine the pressure to be used. The chart will also show the speed used when spraying.
 Start the pump and open the valve to the boom nozzles.
 Check the spray paern. Usually you can see the coverage beer on a solid concrete surface, such as a driveway.
 The boomless nozzles should be approx. 33” above the objects being sprayed.
Maintenance During/Aer Spraying
Periodically check the strainer and clean the screen on your intake line.
If sprayer becomes clogged during use, disconnue use immediately. DO NOT aempt to service while chemicals are in the sprayer
and power is connected.
Proper care and maintenance will prolong the life of your sprayer.
Aer use, drain the tank and store or dispose of chemical properly. Fill the sprayer half way with clean water. Start the pump and
allow the water to pump through the enre plumbing system and nozzles. Drain and then rell half full, add the recommended
amount of a good quality tank cleaner, such as FIMCO Tank Neutralizer and Cleaner. (If no tank cleaner is available, you may subs-
tute dish soap for this step, about 1-2 oz. per gallon). But a neutralizer/cleaner should be used to thoroughly clean the system.
Turn pump on and circulate through system for 15 minutes and then spray out through boom and handgun nozzles. Rell sprayer
half way with clean water and repeat. Follow the chemical manufacturer’s disposal instrucons of all wash or rinsing water.
If boom or handgun nozzles need cleaning, remove them from the sprayer and soak in warm soapy water. Clean with a so bristled
brush or toothpick if necessary. Never use a metal object. Even the slightest damage can change the ow rate and spray distribu-
on. Water rinse and dry the ps before storing.
WARNING: Some chemicals will damage the pump valves if allowed to soak untreated for a length of me! ALWAYS ush the
pump as instructed aer each use. DO NOT allow chemicals to sit in the pump for extended mes of idleness. Follow the chemical
manufacturer’s instrucons on disposal of all waste water from the sprayer.
Pressure
(p.s.i.)
Capacity
(g.p.m.)
(3 nozzles)
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
8
MPH
Note: The same figures are used for 1, 2, or 3 nozzles.
17½" Spacing
Gallons Per Acre
Based on Water
20
1.68
28.0
14.0
9.4
7.0
5.6
4.7
3.5
30
2.05
34.4
17.2
11.4
8.6
6.9
5.7
4.3
40
2.40
39.6
19.8
13.2
9.9
7.9
6.6
5.0
Gallons Per
1000 Sq. Ft.
Based on Water
20
1.68
0.64
0.32
0.21
0.16
0.13
0.11
0.08
30
2.05
0.78
0.39
0.26
0.20
40
2.40
0.90
0.45
0.30
0.23
0.18
0.15
0.12
0.045
0.030
0.023
0.018
0.015
0.16
0.13
0.10
0.012
** The rate of spray as shown in the chart will remain the same with 1 or 2 Nozzles **
The only difference will be with the width of the spray swath
0.008
30
2.05
0.078
0.039
0.026
0.020
0.016
0.013
0.010
Gallons Per
100 Sq. Ft.
Based on Water
20
1.68
0.064
0.032
0.021
0.016
0.013
0.011
40
2.40
0.090
100 Ft. 200 Ft. 300 Ft.
1.0 68 sec. 136 205
2.0 34 68 102
3.0 23 45 68
4.0 17 34 51
5.0 14 27 41
6.0 11 23 34
7.0 9.7 19 29
8.0 8.5 17 26
Speed Chart
Time Required in seconds
to travel a distance of
Speed in M.P.H.
(Miles Per Hour)

Page 7
Tank Care & Maintenance
Warning: Do not use the tank as a container for fuel oils, kerosene, gasoline or any other petroleum disllate product. All polyole-
ns are soened and permeated by such products. In an enclosed area the vaporizaon of these materials from the outside sur-
face of the tank could create a dangerous condion.
The tank should not be used as a pressure vessel nor used with chemicals or soluons having a weight of more than 12 pounds per
gallon.
Store the tank in a dry dark place when not in use. Storage out of sunlight will prolong the life of the tank.
Do not drop, strike or kick the tank, especially at low temperatures. Tanks become brile and are subject to cracking at tempera-
tures below 20° Fahrenheit.
Always ush the tank with water and a neutralizing agent at the end of each use, to prevent contaminaon of soluons.
Winter Storage
Prepare the sprayer for end-of-season storage by running RV anfreeze through the system. This will keep internal parts lubricat-
ed, protect against corrosion and keep the unit from freezing. Note: RV anfreeze is non-toxic and biodegradable and generally
safer for the environment than automove anfreeze.
Before storing your sprayer for winter or long term storage, thoroughly clean and drain it as much as possible. Then pour enough
pink RV anfreeze into the tank so that when the pump is turned on you can pump the anfreeze throughout the enre plumbing
system, including the bypass. Make sure to operate the boom and handgun unl you see pink uid spraying from the nozzles.
Leave any remaining anfreeze in the tank. Before your next usage, rinse the anfreeze from the sprayer with clean water.
It is nearly impossible to drain all of the water from the sprayer and any trapped water can freeze in cold weather and damage
parts of the sprayer. Pumping the anfreeze through the system will displace the water and help prevent this damage.
Removing from storage: drain the anfreeze. Fill the tank with fresh water and run through the system. Dispose of anfreeze and
ush water properly.
There is a shut-o valve on the intake line. It is at this locaon so you can
shut o the ow of soluon to access your system’s lter screen for cleaning.
Checking/Cleaning the sprayer’s lter/screen:
 Start your pump and before it shuts o, reach down and shut the valve
to the ‘Closed’ posion (lever is perpendicular to the ow of uid), then
shut o your pump.
 Unscrew the bowl of the lter to access the screen.
 Remove the screen and clean as necessary. Replace when done and reassemble the
enre assembly.
 Make sure the valve is turned to the ‘Open’ posion before restarng your pump.
Troubleshoong Leaking Elbow on Manifold:
Manifold is leaking at the elbow connecon, remove the elbow from the manifold. Quarter turn counter
clockwise and li o.
Look inside the cap and make sure the at washer is in place.
If washer is in place, you’ll noce a hexagon hole. While holding the elbow and cap at the same me, using
an allen wrench or the head of a bolt, something just big enough to catch the edges, give it a twist clock-
wise to snug up the connecon. The elbow is a two-piece interlocking mechanism and may just be a lile
loose. Replace on manifold.
Before Troubleshoong or Aempng to Service the Pump:
 Review Troubleshoong Chart: Do Not aempt to repair unl steps below are followed.
 Personal Protecve Gear: Wear protecve gear when servicing pump.
 Disconnect Power: Disconnect the power to the pump and relieve the pressure from the system.
 Empty and Flush pump system with water, never aempt to service the pump unl it has been emped and ushed.
 Perform Repairs: Follow direcons provided in the troubleshoong secon to repair the pump.
 Test: Always test the pump for leaks with plain water aer any repairs before using.
Filter
Valve
“Open”
Valve
“Closed”

Page 8
DO
• Clean and rinse your pump after each use with Fimco Tank
Neutralizer.
• Winterize your pump or sprayer by rinsing, draining and
running RV Antifreeze through it before storing for the winter.
• Use clean water for your spray mixture.
• Store inside a building when not in use.
DON’T
• Use to pump bleach.
• Use to pump petroleum products such as diesel fuel,
gasoline or kerosene.
• Leave pump sit with spray mixture in it for extended periods.
• Use to store flammable or combustible liquids.
• Use dirty or unfiltered water for spraying.
Check the fuse spray pattern
Check for defective pressure switch
12 Volt Power Source
Discharge hose may be too long
Check for clogged strainer/filter
Check for restriction in discharge line
Check for empty product supply
Check for Low Voltage
Check for leaks in the discharge line
Check for cracks in the pump housing Check for defective pressure switch
Check for air leaks in supply line System has leaks
Check for open bypass valve (if equipped)
Try another 12-Volt battery Check for defective or dirty check valve
Improper adjustment of pressure switch
Damaged or defective wiring harness
Defective pressure switch
Pump Does Not
Prime
(No Discharge
w/Motor
Running)
Check for clogged strainer/filter
Check for kinked inlet/outlet hoses
Check for empty product supply
Troubleshooting
Pump
will not run:
Check for loose wiring
Low flow may cause pump to surge
Make sure the ON/OFF switch is on
Spray Wand is adjusted to small or fine of a
Check for defective pressure switch
Check to see if connected to good
Check for leaks in the discharge line
Check for debris in nozzle orifice
Check for Low Voltage
Low Pressure/
Low Flow:
Check for a clogged strainer
Check for proper voltage
Check for leaks in the discharge line
Excessive voltage
Check for restrictions in the discharge line
Check for debris in intake
Check for debris in nozzle orifice
Fuse blows:
Check for debris in check valve assembly
Check for defective check valve
Pump surges:
Air trapped in outlet line or pump head
Pump continues
to run:
6
4.0 GPM Pump
Model: 5151073
Available Replacement Parts
(Replacement Pump: 5281326)

Page 9
Mul-Lid Direcons
1. Open ll cap and place garden hose into tank. Fill tank to desired gallon marker, if marker is
above the boom of calibraon container, stop before water reaches calibraon container. This is
done to help chemical mix beer and keep foaming of chemical to a minimum later.
2. Remove Mul-Lid and use calibraon container to measure the correct amount of chemical for
the water being used.
3. Pour chemical into tank and ghten Mul-Lid back onto tank. If desired amount of water was
added in step 1, you are done. Be sure to press rmly on ll cap to seal with Mul-Lid. If desired
amount of water was not met in step 1, proceed to step 4.
4. Open ll cap and place garden hose into tank. Add water to the desired gallon marker. Close
ll cap, pressing rmly to seal cap to Mul-Lid.
NOTE: If water and chemical has not mixed properly, use the pressure adjustment control on the manifold to recirculate the
mixture through tank.
Long Range Pro Series Handgun
• No Drip Shut O • Easy Pull Trigger Handle • Chemical Resistant Construcon
• 38’ Horizontal Throw & 27’ Vercal Throw
To adjust the spray paern, the nut needs to be adjusted (Ref. A). Spinning it o, towards the lever,
will make a cone paern and spinning it on, away from the lever, will make a stream. The lever (Ref.
B), is the lock that can be used to lock the lever when pulled, holding the valve open. Squeezing the
trigger, will release the lock.
Before Troubleshoong or Aempng to Service the Pump:
 Review Troubleshoong Chart: Do Not aempt to repair unl steps below are followed.
 Personal Protecve Gear: Wear protecve gear when servicing pump.
 Disconnect Power: Disconnect the power to the pump and relieve the pressure from the system.
 Empty and Flush pump system with water, never aempt to service the pump unl it has been emped and ushed.
 Perform Repairs: Follow direcons provided in the troubleshoong secon to repair the pump.
 Test: Always test the pump for leaks with plain water aer any repairs before using.
Sprayer and Pump FAQs:
 Why does the pump not run all the me?
This is an on-demand pump and only runs when a discharge is open (spray gun, bypass, boom (if applicable) or a leak in system.
 Why does the pump surge while using the spray gun?
Low ow/high pressure may cause the pump to surge (or cycle). Typically the spray wand is adjusted at too ne of a mist, to
overcome, adjust the nozzle for a higher ow.
 How do I adjust the pressure?
Pressure can only be adjusted by opening the pressure adjust (bypass) valve to allow some of your water or soluon to return
to the tank (if equipped).
 Pump quit and will not run, what do I need to do?
Squeeze trigger on spray gun to ensure that the system isn’t just pressurized up with discharges closed.
Check electrical connecons, ensure switch is on. Check fuses. Check for proper voltage. Check pressure switch.
 Low ow or no ow at all, what do I need to check for?
Check for a clogged intake hose and/or intake strainer. Check for proper voltage.
You will need to occasionally check your intake strainer to ensure that it is clean of any debris.
 What is causing the fuse to blow each me I turn the pump on?
Check for excessive voltage. Improper adjustment of the pressure switch. Damaged or defecve wire harness or defecve
pressure switch.
Warning:
Ensure the wiring harness does not become pinched or damaged in any way. This may damage the pump or cause the wiring
harness to overheat, resulng in a melt down or re.

Page 10
Detail A
Detail B
Refer to Page 12 for the UTV intake assembly
breakdown. Reference #5.
Exploded View
UTV-65-BL-PRO
(5303072)
Refer to Parts List Next Page
for Part Numbers
Boom Feeder
Hose
See
Detail
A
See Intake Detail
On Page 12
See Detail B