CropCare LG40 User manual

40 Gallon Spot Sprayer

Model LG40

Form: LG40OM

Rev. Date 04/14

PBZ LLC | 295 Wood Corner Rd | Lititz PA 17543

www.CropCareEquipment.com | (717) 738-7365

A Paul B Zimmerman Inc. Company

Owner's Manual

Table Of Contents

Specications ..................................................................3

Before You Begin ...........................................................4

Safety Precautions .........................................................4

General Guidelines ��4

During Operation �� 5

Following Operation �� 5

Pump Safety Precautions ��5

Before Operation �� 5

Mounting the Sprayer ....................................................6

Base Unit�� 6

Wiring Harness �� 6

Operating Instructions ..................................................7

Before and During Operation�� 7

Following Operation �� 7

Maintenance Instructions ..............................................8

Routine Maintenance �� 8

Winterizing your Sprayer �� 8

Troubleshooting .............................................................9

Breakdowns & Parts Lists ...........................................10

LG40 Breakdown ��10

LG40 Parts List ��11

Shuro Pump Breakdown ��12

Shuro Pump Parts List ��12

Accessories ...................................................................13

CropCare® Limited Warranty ....................................14

Ordering Parts ��15

CropCare® would like to thank you for choosing to purchase one of our Spot Sprayer models� We appreciate your business and

want to ll all of your sprayer needs� We also desire to provide you with the technical support and needed parts that will allow you

to continue spraying without disruption� For parts and service please contact your local CropCare® dealer�

Specications

Tank capacity �� 40 gal

Min power supply�� 12 volt / 10 amp

Wiring harness length �� 8’

Pump:

Type ��Diaphragm pump

Manufacturer ��Shuro®

Max pressure ��60 psi

Open ow rate �� 1�8 gpm

Sprayer:

Hose length �� 15’

Weight:

Shipping weight ��34 lbs

40 gallon Spot Sprayer

Model #’s: LG40

Safety Precautions

Every year many unnecessary accidents occur due to improper equipment handling and a disregard for safety precautions� You, the

operator, can avoid accidents by observing the precautions listed in this section�

Figure 1: Chemical Warning Decal (DEMT3980)

General Guidelines

Figure 2: Owner’s Manual Decal (DE39)

• The operator should be a responsible adult� Do not

allow persons to operate this sprayer until they have

displayed a thorough understanding of sprayer safety

precautions and operational use!

• All operators must also fulll state pesticide applicator

license requirements!

• Never attempt to operate this sprayer when under the

inuence of alcohol or drugs�

• The best defense against accidents is a careful and

responsible operator�

• A chemical warning decal and an owner's manual

warning decal are located on the sprayer’s tank� (Figure

1, Figure 2)� Be aware of their location� Always replace

any warning or safety decals that are not legible or are

missing�

• When transporting the sprayer on public roads, always

follow state and local regulations regarding safety and

transportation requirements� Use the necessary lights

and slow moving vehicle (SMV) emblems�

• If there is any portion of this manual that you do not

fully understand, please contact your local CropCare®

dealer�

• Be aware of all safety guidelines, warnings, and cautions including those of any piece of equipment that the

sprayer may be mounted on.

• Read and understand the chemical manufacturer’s labels, warnings, and instructions.

• Know and fulll all state pesticide applicator license requirements.

• Familiarize yourself and other operators with the sprayer’s components and how all parts are operated.

Before You Begin

Please read and understand this manual and its instructions and warnings completely before operating

the sprayer.

Before Operation

• Carefully study and understand this owner's manual�

• Read and follow chemical manufacturer's labels,

warnings, and instructions! A material safety data

sheet (MSDS) should be provided by the chemical

manufacturer�

• To avoid injury from chemical hazards, wear the proper

protective clothing� Each chemical manufacturer's

clothing requirements are listed under the “Personal

Protective Equipment (PPE) section in the chemical

instructions�

• Do not wear loose-tting clothing which may catch in

moving parts�

• Never exceed the load rating for the piece of equipment

the sprayer is mounted on�

• Give the sprayer a visual inspection for any worn parts,

loose bolts, or other visible problems, and make the

necessary repairs� See the maintenance section for

instructions (page)�

• Make sure the area is clear of any people or obstructions

before using the sprayer�

• Have all operators practice operating the sprayer and

its attachments, using clean water only, until all persons

are completely capable of safe operation�

During Operation

• Always be aware of bystanders, particularly children!

• No passengers are allowed on or in the the equipment

the sprayer is mounted on�

• Keep hands and body parts clear of all moving parts�

• Never leave running equipment unattended!

• Allow for sprayer boom length when making turns�

Following Operation

• Be aware of dangerous terrain such as holes, slopes,

drop-offs, banks, rocks, and hidden hazards�

• Operate the equipment and sprayer up and down

slopes, not across�

• Remember that accidents can even happen to seasoned

operators� Always take your time and follow all safety

instructions�

• Following operation, stop the equipment, set brakes,

shut off engine, and remove ignition key�

• Park the sprayer on a hard level surface

• Do not permit children to play on or around sprayer�

• Store the sprayer away from human and livestock

activity�

Pump Safety Precautions

• Never pump ammable or explosive uids such as

gasoline, fuel oil, kerosene, etc�

• Note: The pump may be run dry for limited periods of

time without resulting in damage�

• Always disconnect the power to the pump when

working on the pump� Failure to do this could result

in electrical shock�

Safety Precautions

Mounting the Sprayer

The Spot Sprayer is designed to be mounted on the rack of an ATV, on a garden trailer, or any other utility vehicle� Mounting the

sprayer correctly and securely will ensure consistent and safe spraying�

1� Before installing your sprayer, make sure that the sprayer

unit does not exceed the equipment manufacturer's load

rating� The sprayer unit could weigh up to 375 lbs when

lled with 40 gallons of water�

2� For optimal stability, mount the sprayer to your equipment

(a) with heavy-duty ratchet straps (b) (Figure 3)�

3� Be sure that the sprayer is fastened securely�

Figure 3: Mounting the sprayer with straps

1� The pump wiring harness (a) has a 2-pronged plug� This

wiring harness needs to be connected to the switch wiring

harness (b) which includes the control switch� Make sure

the wire colors match (Figure 4)�

2� The switch wiring harness (b) needs to be connected to

the battery wire harness (c) which includes the 15 amp

fuse (d)� Make sure the wire colors match (Figure 4)�

3� The battery wire harness needs to be connected to

a 12 volt DC power source� Connect the red wire to

a positive power source either to the vehicle's battery

terminal or at a power access point with at least 10 amp

capability� The black wire needs to be connected to a

good ground source or to the negative terminal of the

battery�

Wiring Harness

Figure 4: Wiring Harness

Base Unit

Note: If you are permanently mounting the sprayer in

an outdoors location, it is important that you cover the

pump to protect it from the elements�

to pump

4� Ensure that the power source is adequate, since an

inadequate power source could cause numerous problems

with your sprayer� If you are using a power access point,

ensure that it has at least 10 amp capability�

5� You now need to place the switch in a location where it is

easily accessible for operation� Secure it so that it cannot

fall or become entangled and cause damage�

Note: The end of the wiring harness with the ring

terminals (d) is detachable and can be left attached to the

battery for convenience purposes�

Note: Use caution when routing the wiring harness to

avoid areas where the wires can be pinched, rubbed, or

exposed to excessive heat�

Before and During Operation

Operating Instructions

1� Before operation it is important to give the sprayer unit

a thorough inspection, which covers the hoses, wiring

harness, and other sprayer components� Ensure that the

suction strainer and the tank are rinsed out�

2� Before using any chemical or product ensure that it is not

a petroleum-based product or a non-compatible chemical

for the pump�

3� Fill the sprayer tank with the proper amount of water

and chemicals as instructed by the chemical manufacturer�

4� Connect the wiring harness to an approved power source

as directed in the Mounting the Sprayer section (Page 6)�

Turn the control switch to the ON position and allow

the pump to run until it reaches its maximum pressure�

The pump will automatically turn off when its maximum

pressure is reached� The pump does not need to be

manually turned off with the control switch�

5� When you are ready to spray, point the gun in the desired

direction and squeeze the trigger on the spray gun� The

pump will automatically start when the spray gun is

engaged�

Before operating the sprayer, it is important that you read this entire manual and know all safety precautions� Always take your time

and be alert when operating the sprayer in order to avoid an accident�

6� The spray gun’s liquid ow can be adjusted by turning the

spray tip (a) at the end of the spray gun wand� The spray

gun’s trigger can also be locked in the “on” position by

sliding the plastic tab (b) on the top of the trigger towards

yourself (Figure 5)�

Following Operation

1� Thoroughly rinsing the sprayer of any chemical residue

is an important activity� It is recommended to ll the

tank with fresh water and engage the spray gun until the

system is entirely free of chemical residue� It is important

not to rinse the sprayer in an area where humans,

animals, or sensitive plants could come in contact with

chemical residue�

2� Store the sprayer in a location where it will be away from

human or animal activity� Do not allow children to play on

or near the sprayer�

Note: Using a petroleum-based product or a non-compatible chemical will void the manufacturer’s warranty� Contact an

authorized CropCare® dealer if you are unsure as to whether or not a chemical or substance is acceptable for the pump�

Figure 5: Spray gun

Maintenance Instructions

Routine Maintenance

It is very important to perform routine maintenance on your sprayer before and after each use� Good maintenance practices will help

to guard against any unnecessary sprayer breakdowns or accidents�

1� It is recommended to perform a visual and physical

inspection for any worn parts, loose bolts, or other

visible problems� Make all necessary repairs before

spraying� Contact an authorized CropCare® dealer

for instructions on ordering parts and for technical help�

2� The suction strainer (ref # 1, page 10) is located on

the end of suction hose (inside the tank) and should be

inspected and rinsed off on a regular basis�

It is essential that you winterize your sprayer to avoid damage and to allow for optimal performance� The winterization process

should be undertaken before freezing conditions and/or after each season of use� Failure to winterize your sprayer will void the

manufacturer’s warranty.

Winterizing your Sprayer

1� Verify that the tank is rinsed out and empty� Pour a

1/2 gallon of RV nontoxic antifreeze into the tank� It

is not recommended to use engine antifreeze� Engine

antifreeze can be harmful to humans, animals, crops, and

the environment�

2� Engage the pump and spray with the spray gun for several

minutes� Make sure that the antifreeze has been pumped

through the entire system�

3� After each use it is important to rinse the pump and all

components by running water through the system� Fill

the tank with a sufcient amount of fresh water and

engage the spray gun� Rinsing the pump with fresh water

will greatly improve the life of the pump�

4� Always follow all pump safety precautions and warnings

(Page 5)� Following these guidelines will help to ensure

many years of smooth and trouble-free spraying�

3� Store the sprayer in a dry location away from the

elements�

4� Before spraying in the spring it is recommended to ush

the sprayer with fresh water to cleanse it of the antifreeze

and any other buildup� It would also be benecial to do

a thorough inspection of all sprayer components before

spraying�

Troubleshooting

As you use your Spot Sprayer, it is possible that you will encounter minor problems that can be easily xed� The following problems

and respective causes and solutions should cover most of the potential problems that you may face� If you are having problems please

attempt to use this troubleshooting section to solve the problem� If you are unable to x the problem please contact an authorized

CropCare® dealer for service�

Problems/Symptoms Possible Causes Solutions

Low Rate of Flow

Suction Strainer is partially clogged Remove the suction strainer and rinse

Pump valves are damaged/bad Replace the valves or contact an authorized CropCare®

dealer for service and/or repairs

Low voltage Use a power source rated at 10 amps and 12 volts

Pump Will Not Prime

Suction line is clogged Inspect the suction line for debris

Suction strainer is clogged Remove the suction strainer and rinse

Pump is damaged from chemicals not being

properly rinsed out

See an authorized CropCare® dealer for service and/or

pump repairs

Pump Will Not Run

Fuse is blown Replace the fuse on the wiring harness

Incorrect voltage Use a power source rated at 10 amps and 12 volts

Pump pressure switch is malfunctioning Replace the pressure switch or contact an authorized

CropCare® dealer for repairs

No Spray Flow Spray tip is clogged Remove the spray tip and rinse out

Suction strainer is clogged Remove the suction strainer and rinse

Breakdowns & Parts Lists

LG40 Breakdown

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