Buffalo Tools TWPUMP Assembly & Operating Instructions
TWPUMP
2-Inch (50mm) Semi Trash / Water Pump
Assembly & Operating Instructions
READ ALL INSTRUCTIONS AND WARNINGS BEFORE USING THIS PRODUCT.
This manual provides important information on proper operation & maintenance. Every effort has been
made to ensure the accuracy of this manual. These instructions are not meant to cover every possible
condition and situation that may occur. We reserve the right to change this product at any time without
prior notice.
IF THERE IS ANY QUESTION ABOUT A CONDITION BEING SAFE OR UNSAFE,
DO NOT OPERATE THIS PRODUCT!
HAVE QUESTIONS OR PROBLEMS? DO NOT RETURN THIS PRODUCT TO THE
RETAILER - CONTACT CUSTOMER SERVICE.
If you experience a problem or need parts for this product, visit our website
http://www.buffalotools.com
8 AM - 4 PM Central Time. A copy of the sales receipt is required.
FOR CONSUMER USE ONLY – NO T FOR PROFESSIONAL USE.
KEEP THIS MANUAL, SALES RECEIPT & APPLICABLE WARRANTY FOR FU TURE
REFERENCE.
or call our customer help line at 1-888-287-6981, Monday-Friday,
TABLE OF CONTENTS
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS ......................................................................... 3
IMPORTANT SAFETY INSTRUCTIONS ...................................................................................................... 4
GENERAL PRODUCT SPECIFICATIONS ................................................................................................... 6
PACKAGE CONTENTS ............................................................................................................................... 6
SPECIFICATIONS ....................................................................................................................................... 6
COMPONENTS ........................................................................................................................................... 6
ASSEMBLY .................................................................................................................................................. 6
PREPARING THE GASOLINE WATER PUMP FOR USE ............................................................................ 7
STEP 1 – ADD OIL ...................................................................................................................................... 7
STEP 2 – ADD GASOLINE .......................................................................................................................... 7
ST ARTING THE GASOLINE WA TER PUMP ............................................................................................... 8
BREAK-IN PERIOD ..................................................................................................................................... 8
OPERATION ................................................................................................................................................ 8
PRIMING THE GASOLINE WATER PUMP .................................................................................................. 8
MAINTENANCE ........................................................................................................................................... 9
CHECKING THE OIL LEVEL ....................................................................................................................... 9
CHANGING THE OIL ................................................................................................................................. 10
AIR FILTER MAINTENANCE ..................................................................................................................... 10
SPARK PLUG MAINTENANCE ................................................................................................................. 11
STORAGE ................................................................................................................................................. 11
PARTS DIAGRAM ...................................................................................................................................... 12
PARTS LIST ............................................................................................................................................... 12
THIS ENGINE MEETS U.S. EPA EMISSION STANDARDS UNDER 40 CFR 1054.120
The emission-related warranty is valid for two (2) years. Keep the purchase receipt and mail in the product registration card for proof of purchase.
Buffalo Corp limits emission-related warranty repairs to authorized service centers for owners located within 100 miles of an authorized service
center. For owners located more than 100 miles from an authorized service center, Buffalo Corp will, in its sole discretion, either pay for shipping
costs to and from an authorized service center, provide for a service technician to come to the owner to make the warranty repair, or pay for the
repair to be made at a local non-authorized service center. The provisions of this paragraph apply only for the contiguous states, excluding the
states with high-altitude areas identified in 40 CFR part 1068, Appendix III.
To exercise this warranty, DO NOT RETURN TO RETAILER. Instead, call Customer Service toll free at 1-866-460-9436 (email address
info@buffalotools.com) and you will be instructed on where to take the engine for warranty service. Take the generator and proof of purchase
(your receipt) to the repair facility recommended by the Customer Service Representative. The warranty does not extend to generators damaged
or affected by fuel contamination, accidents, neglect, misuse, unauthorized alterations, use in an application for which the product was not
designed and any other modifications or abuse.
90 DAY LIMITED WARRANTY
This item is warranted to be free from defects in materials and workmanship for a period of 90 days from date of original purchase. Buffalo Corp.
is not liable for any indirect, incidental or consequential damages from the sale or use of this product. Any implied warranties are limited to 90
days as stated, or as otherwise stated, in this written limited warranty. Some states do not allow the exclusion or limitation of incidental or
consequential damages. Some states do not allow limitation on the length of an implied warranty. Buffalo Corp will repair or replace, at its
discretion, any part that is proven to be defective in materials or workmanship under normal use during the 90 day warranty period. Warranty
repairs or replacements will be made without charge for parts or labor. Parts replaced during warranty repairs will be considered as part of the
original product and will have the same warranty period as the original product. This warranty gives you specific legal rights, and you may have
other rights that vary from state to state.
TWPUMP 2-Inch Semi Trash / Water Pump Assembly And Operating Instructions
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This is the safety alert symbol. It is used to alert you to potential
DANGER indicates an imminently hazardous situation,
which, if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation, which, if
not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation, which, if not
avoided, may result in minor or moderate injury.
CAUTION used without the safety alert symbol indicates a
in property damage.
RECOGNIZE SAFETY SYMBOLS, WORDS & LABELS
WHAT YOU NEED TO KNOW ABOUT SAFETY INSTRUCTIONS
Warning and Important Safety Instructions appearing in this manual are not meant to cover all possible
conditions and situations that may occur. Common sense, caution and care must be exercised when
operating or cleaning tools and equipment.
Always contact your dealer, distributor, service agent or manufacturer about problems or conditions you do
not understand.
personal injury hazards. Obey all safety messages that follow
this symbol to avoid possible injury or death.
potentially hazardous situation, which, if not avoided, may result
TWPUMP 2-Inch Semi Trash / Water Pump Assembly And Operating Instructions
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Notice Regarding Emissions:
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• Keep at least several feet of clearance on all sides to allow proper ventilation for this product.
known to cause cancer, birth defects, or other reproductive harm.
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• Before transporting, turn the fuel valve to the “OFF” position and disconnect the spark plug.
Engines certified to comply with California and U.S. EPA emission regulations for SORE (Small Off Road
Equipment) are certified to operate on regular unleaded gasoline and may include the following emission
control systems: Three-Way Catalyst (TWC) (if equipped), and Engine Modifications (EM).
IMPORTANT SAFETY INSTRUCTIONS
STOP!
Before using this product, if you have any questions regarding the hazard and safety notices listed in
this manual and/or on this product, call 1-888-287-6981, Monday - Friday, 8 AM - 4 PM Central Time.
Carbon Monoxide Gas: When in operation, the exhaust from this product contains poisonous
carbon monoxide gas. Carbon monoxide gas is both odorless and colorless AND may be present
even if you do not see or smell gas. Breathing this poison gas can lead to headaches, dizziness,
drowsiness, loss of consciousness and eventually death.
Use this product ONLY outdoors in non-confined areas.
Chemicals: According to the State of California, the exhaust from this product contains chemicals
Flammable Gasoline: This product may emit highly flammable and explosive gasoline vapors,
which can cause severe burns or even death. A nearby open flame can lead to an explosion even if
not directly in contact with gasoline.
Do not operate this product near open flame.
Do not smoke near this product.
Always operate this product on a firm, level surface.
Gasoline is highly flammable and explosive. Handling fuel can result in serious injury or burns.
Always shut down this product before refueling. Refuel in a well-ventilated area. Keep heat, sparks and
flame away while refueling and away from the location where gasoline is stored. Never refuel indoors
where gasoline fumes may reach flames and/or sparks.
Allow this product to cool for at least 2 minutes before removing the fuel tank cap. Loosen the cap slowly
to relieve pressure in the fuel tank. Avoid spilling fuel.
Do not fill the fuel tank above the upper limit line. Gasoline may expand during operation. Do not fill to
the top of the tank.
Always check for spilled gasoline and immediately wipe it up before starting this product.
Empty the fuel tank before storing or transporting this product.
Always handle fuel outdoors.
TWPUMP 2-Inch Semi Trash / Water Pump Assembly And Operating Instructions
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