9.Maintain tools with care. Keep Siphon Pump clean for better and safer performance. Follow instructions for changing accessories. Inspect tool hoses periodically, and if damaged, have them repaired by an authorized technician. The handle must be kept clean, dry, and free from oil and grease at all times.

10.Stay alert. Watch what you are doing, use common sense. Do not operate any tool when you are tired.

11.Check for damaged parts. Before using any tool, any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment and binding of moving parts; any broken parts or mounting fixtures; and any other condition that may affect proper operation. Any part that is damaged should be properly repaired or replaced by a qualified technician.

12.Guard against electric shock. Prevent body contact with grounded surfaces such as pipes, radiators, ranges, and refrigerator enclosures.

13.Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools.

14.Do not operate Siphon Pump if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not operate the Siphon Pump.

15.Maintenance. For your safety, maintenance should be performed regularly by a qualified technician.

16.Self Priming Pump. This pump is self priming. DANGER!! Attempting to prime the pump by using your mouth on the hose could result in severe illness or death.

17.Only transfer and pump gasoline in a well-ventilated area. Make sure your work area is well-ventilated and clear of any flammable materials. WARNING!! Gasoline fumes are highly flammable and subject to possible explosion.

18.Wash Pump after use. Always wash both hoses and Pump thoroughly with soap and water and then air dry before re-using the Pump and hoses.

19.Store liquids in the proper container. When transfering gasoline, only put gasoline in an approved container. Never store gasoline in a glass container.

20.Let engine cool. When transferring oil, always let the vehicle’s engine and all other components, such as oil, cool before using the Pump. When finished, clean the Pump of oil throroughly.

Warning:The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be under- stood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

SKU 3878

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Harbor Freight Tools 3878 operating instructions
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3878 specifications

Harbor Freight Tools is synonymous with affordable quality, and their 3878 model exemplifies this commitment to value. This versatile tool is designed for both professionals and DIY enthusiasts, offering an array of features that enhance its functionality in various applications.

One of the standout features of the Harbor Freight Tools 3878 is its robust construction. Built to withstand rigorous use, it utilizes high-quality materials that ensure durability and longevity. This tool is often favored for its ability to perform reliably in demanding environments, making it ideal for both workshop and fieldwork scenarios.

The 3878 model is equipped with an innovative power system that maximizes efficiency. It boasts a powerful motor that delivers impressive torque, enabling users to tackle challenging tasks with ease. Whether you are drilling through tough materials or fastening components, the torque output of the 3878 ensures that the job gets done smoothly and quickly.

In addition to its power, this tool features an ergonomic design that enhances user comfort. The handle is thoughtfully crafted to provide a firm grip, reducing hand fatigue during extended use. This is particularly beneficial for professionals who spend long hours on the job, as it allows for greater precision and control.

Another significant characteristic of the Harbor Freight Tools 3878 is its versatility. This model comes with various attachments and accessories, expanding its usability across multiple tasks. From woodworking to automotive repair, the 3878 adapts to different applications effectively. This multifunctionality makes it a valuable addition to any toolbox.

Moreover, the user-friendly interface of the 3878 is a notable aspect that sets it apart. The intuitive controls simplify operation, allowing users to switch between functions seamlessly. This makes it accessible for beginners while still meeting the needs of seasoned professionals who require fast and efficient tool control.

Safety features are also prioritized in the design of the Harbor Freight Tools 3878. It is equipped with mechanisms that prevent accidental operation, ensuring that users can work with peace of mind. This emphasis on safety makes it a reliable choice for various work environments.

In conclusion, the Harbor Freight Tools 3878 is an exceptional tool that merges durability, efficiency, and versatility. With its powerful motor, ergonomic design, and innovative features, it stands out as an excellent option for those seeking a reliable companion for their projects. Whether you are a professional tradesperson or a home improvement novice, the 3878 is sure to meet your needs with its impressive capabilities.
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