Stark 71042 Original instruction manual

1.5HP SUBMERSIBLE WATER PUMP, 3700GPH
SAVE THIS MANUAL: KEEP THIS MANUAL FOR SAFETY WARNINGS, PRECAUTIONS, ASSEMBLY,
OPERATING, INSPECTION, MAINTENANCE AND CLEANING PROCEDURES. WRITE THE PRODUCT’S
SERIAL NUMBER ON THE BACK OF THE MANUAL NEAR THE ASSEMBLY DIAGRAM (OR MONTH
AND YEAR OF PURCHASE IF PRODUCT HAS NO NUMBER).
OWNER’S MANUAL AND SAFETY INSTRUCTIONS
ITEM: 71042
FOR QUESTIONS PLEASE CALL OUR CUSTOMER SUPPORT: [phone] MON-FRI 9AM TO 3PM PST

GENERAL SAFETY WARNINGS
Read all safety warnings and instructions. Failure to follow the warnings and instructions may
result in electric shock, re and/or serious injury. Save all warnings and instructions for future
reference.
SAFETY
The warnings, precautions, and instructions discussed in this instruction manual cannot cover all
possible conditions and situations that may occur. It must be understood by the operator that common
sense and caution are factors which cannot be built into this product, but must be supplied by the
operator. Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before
operating. Failure to follow the safety rules and other basic safety precautions may result in serious
personal injury.
1
Read and understand all instructions. Failure to follow all instructions may result in serious injury
or property damage.
DO NOT allow persons to operate or assemble the product until they have read this manual and have
developed a thorough understanding of how it works.
DO NOT modify this product in any way. Unauthorized modication may impair the function and/or
safety and could affect the life of the product. There are specic applications for which the product
was designed.
Use the right Pump for the job. DO NOT attempt to force a small Pump or attachment to do the work
of a larger industrial Pump. There are certain applications for which this Pump was designed. DO NOT
modify this Pump and do not use this Pump for a purpose for which it was not intended.
Maintain Pump with care. Inspect tool cords periodically and, if damaged, have them repaired by an
authorized technician.
Inspect the work area before each use. Keep work area clean, dry, free of clutter, and well-lit.
Cluttered, wet, or dark work areas can result in injury.
Do not use the product where there is a risk of causing a re or an explosion; e.g., in the presence
of ammable liquids, gases, or dust. The product can create sparks, which may ignite the ammable
liquids, gases, or dust.
Guard against electric shock. Prevent body contact with grounded surfaces such as pipes, radiators,
ranges, and refrigerator enclosures. It is strongly recommended that this Pump be plugged into a
Ground Fault Circuit Interrupter (GFCI). Ask a local electrician for easy installation instructions. To
avoid electrical shock, no person or animal should be in contact with the water being pumped. Never
walk on wet or damp area when pump is running in the same room.
Keep children and bystanders away from the work area while operating the pump. DO NOT
allow children to handle the product.
IMPORTANT SAFETY INFORMATION

Stay alert, watch what you are doing, and use common sense when operating the tool. DO NOT use the
tool while you are tired or under the inuence of drugs, alcohol, or medication.
Dress properly. DO NOT wear loose clothing, dangling objects, or jewellery. Keep your hair, clothing
and gloves away from moving parts. Loose clothes, jewellery, or long hair can be caught in moving parts.
Use eye and ear protection. Always wear ANSI approved impact safety goggles. Wear an ANSI
approved dust mask or respirator when working around metal, wood, and chemical dusts and mists.
DO NOT overreach. Keep proper footing and balance at all times.
2
Avoid unintentional starting. Dry running of the Pump causes excess wear.
Check for damaged parts before each use. Carefully check that the product will operate properly and
perform its intended function. Replace damaged or worn parts immediately. Never operate the product
with a damaged part.
DO NOT operate Pump if under the inuence of alcohol or drugs. Read warning labels on
prescriptions to determine if your judgment or reexes are impaired while taking drugs. If there is any
doubt, DO NOT operate the Pump.
Use proper size and type extension cord. If an extension cord is required, it must be of the proper size
and type to supply the correct current to the tool without heating up. Otherwise, the extension cord could
melt and catch re, or cause electrical damage to the tool. This tool requires use of an extension cord of
0 to 10 amps capability (up to 50 feet), with wire size rated at 18 AWG. Longer extension cords require
larger size wire. If you are using the tool outdoors, use an extension cord rated for outdoor use. (signied
by “WA” on the jacket). Note: DO NOT make the extension cord connection underwater.
Maintenance. For your safety, maintenance should be performed regularly by a qualied technician.
Do not pump hazardous materials. DO NOT pump explosive or ammable materials such as Fuel Oil,
Kerosene, Gasoline etc. Do not pump in close proximity to ammable or explosive materials. DO NOT
pump fats, oils, salt or waste water. This Pump is designed to move clean or dirty water. DO NOT pump
hot liquid.
Water transfers in cycles. DO NOT attempt to manipulate the switch to keep Pump running continuously.
It is meant to shut off intermittently. Doing so will damage the Pump.
WARNING: People with pacemakers should consult their physician(s) before use. Electromagnetic
elds in close proximity to heart pacemaker could cause pacemaker interference or pacemaker
failure.
WARNING: Handling the cord on this product will expose you to lead, a chemical known to the
State of California to cause cancer, and birth defects or other reproductive harm. Wash hands
after handling. (California Health & Safety Code § 25249.5, et seq.)
Note: Performance of this Pump (if powered by line voltage) may vary depending on variations in local
line voltage. Extension cord usage may also affect Pump performance.
IMPORTANT SAFETY INFORMATION

3
ADJUSTABLE
FLOAT TETHER
TETHER
ADJUSTMENT NOTCH
UNIVERSAL
FITTING
Powered by a durable, oil-cooled electric
motor
Various ttings for outow included.
Heavy Duty Motor with thermal overload
protection
About 25 Ft Cord Length
Foldable pump base for max drain
FEATURES
SPECIFICATIONS
PART LIST
PRODUCT INFORMATION

4
This Pump should be plugged into an outlet tted with a Ground Fault Circuit Interrupter (GFCI).
1. Make sure the Pump rests on a at, level, and solid foundation.
2. Never suspend the pump from the power cord or discharge pipe. You may rmly attach a rope to the
carry handle.
3. Keep the pump inlet openings, near the suction base, clear of debris.
4. Avoid installation in areas of extreme heat or cold.
5. If the piping you install runs in excess of ten feet, it is recommended you use a check valve (not
included) to prevent back ow, which could lead to rapid cycling. To avoid air locks in the pump, drill a 1/8”
hole, in the piping, between the check valve and the pump.
6. The sump pit must have a minimum diameter of 11” and maximum depth of 18 feet.
7. Set the pump on a brick or block slightly smaller than the pit. Fill the pit with clean 1” stones to surround
the lower half of the pump, and keep it stable. The stones should be large enough to not clog any of the
inlets.
8. Test the pump.
9. Install a pump cover to protect the pump from dirt and falling debris.
OPERATION
WARNING: DO NOT let the pump run dry. It will increase wear to the unit and possible cause steel
damage.
DO NOT try to turn the pump on manually after it has cut off. This pump has a built-in thermal protector
for the motor, which will automatically shut off to avoid overheating. After it cools it will cycle back on.
1. Plug unit into an outlet tted with a Ground Fault Circuit Interrupter (GFCI).
2. The pump will automatically turn on when the water level has lled to approximately 3” above the base.
It will stop when the water level drops below 3”. It will continue to recycle thereafter.
3. Check that the discharge water travels several feet from the foundation.
FLOAT SWITCH ADJUSTMENT
There is a Float Switch Lock that is part of the Rear Cover. The Switch cord snaps into the Float Switch
Lock. You can adjust the level that the Pump turns on by adjusting the length of the Float Switch cord.
NOTE: If air bubbles are spotted around the handle or pressure switch, this is normal. It is trapped air
escaping from the unit. This pump is equipped with a de-aerating device which removes air locks in the
pump. Also, if the water level drops below the Vent Valve, some water might purge from the pump from the
Vent Valve. This is normal. More on air escape covered in Troubleshooting.
ASSEMBLY
Hose Connection: The Universal Fitting connects to various hose sizes. The hoses should be connected
using a step nipple (not included). In addition, the 1” and 1-1/4” hoses should also be secured with hose
clamps (not included). The largest connection (1-1/2”) will yield the greatest ow. The top of the Universal
Fitting may be removed to t on various size hoses. Use a knife to gently slide off any unneeded material.
NOTE: Use a pipe joint sealant to ensure air tight operation.
NOTE: (Optional) To reduce vibration and noise, a short section of rubber hose (1-1/4” x 1-3/8” ID) may
be attached to the discharge line, using clamps (Hose and Clamps not included).
OPERATION

5
MAINTENANCE
PUMP MOTOR MAINTENANCE
1. Any repair or replacement of parts should be performed by a qualied service technician.
2. Inlets should be inspected periodically and any debris which clogs them should be removed (Before
performing inlet cleaning, disconnect the pump from the outlet).
3. Periodically clean the Lower Base, remove the Screws from the Base and remove any dirt or debris.
Replace the Lower Base.
NOTE: Many problems occur due a clogged Lower Base. Remove the Screws from the Lower Base
and remove the Lower Base. Clean out dirt or debris from the bottom of the Pump and replace Lower
Base using the same screws.
TROUBLESHOOTING
MAINTENANCE AND TROUBLESHOOTING

6
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY
DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR
DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT
HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS
QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR
DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE
UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER
ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL
PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION
OF REPLACEMENT PARTS THERETO.
Record Product’s Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only and are not available individually
as replacement parts.
PLEASE READ THE FOLLOWING CAREFULLY
WARRANTY
PRODUCT MADE IN CHINA