Maintenance and Service

WARNING

To prevent serious injury from accidental starting:

Turn the Power Switch of the equipment to its “OFF” position, wait for the engine to cool, and disconnect the spark plug cap before performing any inspection, maintenance, or cleaning procedures.

To prevent serious injury from equipment failure:

Do not use damaged equipment. If abnormal noise, vibration, or excess smoking occurs, have the problem corrected before further use.

Follow all service instructions in this manual. The engine may fail critically if not serviced properly.

Many maintenance procedures, including any not detailed in this manual, will need to be performed by a qualified technician for safety. If you have any doubts about your ability to safely service the equipment or engine, have a qualified technician service the equipment instead.

Cleaning, Maintenance, and Lubrication Schedule

Note: This maintenance schedule is intended solely as a general guide. If performance decreases or if equipment operates unusually, check systems immediately. The maintenance needs of each piece of equipment will differ depending on factors such as duty cycle, temperature, air quality, fuel quality, and other factors.

Note: The following procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the engine and pump.

Procedure	Before	Monthly or	Every 3 mo. or	Every 6 mo. or	Yearly or	Every
	Each Use	every 20	50 hr. of use	100 hr. of use	every 300	2 Years
		hr. of use			hr. of use

Brush off outside of engine

Check engine oil level

Check air cleaner

Check deposit cup

Change engine oil
Clean/replace air cleaner	*

Check and clean spark plug

1.Check/adjust idle speed

2.Check/adjust valve clearance

3. Clean fuel tank, filter	**	**
and carburetor

4.Clean carbon build-up from combustion chamber

Replace fuel line if necessary

*Service more frequently when used in dusty areas. **These items should be serviced by a qualified technician.

Item 68375	For Pump technical questions, please call 1-800-444-3353.	Page 11
	For Engine technical questions, please call 1-800-520-0882.

68375 specifications

Harbor Freight Tools is well-known for providing high-quality tools and equipment at affordable prices, and the Harbor Freight Tools 68375 is no exception. This versatile and powerful tool is designed to meet the needs of both DIY enthusiasts and professionals alike. The 68375 model is particularly favored for its robust features and user-friendly design.

One of the standout characteristics of the Harbor Freight Tools 68375 is its powerful motor. The tool is equipped with a high-efficiency motor that delivers impressive performance, making it suitable for various applications, from automotive repairs to woodworking projects. Users can expect a reliable power output, which enhances productivity and helps accomplish tasks with precision.

Another key feature of the 68375 is its ergonomic design. The tool is crafted with user comfort in mind, boasting a lightweight structure and intuitive controls. This ensures that even during extended use, operators experience minimal fatigue. The grip is designed to provide maximum control, allowing for precise handling, which is particularly important for intricate tasks.

The Harbor Freight Tools 68375 also integrates advanced safety features that enhance user experience and peace of mind. These include protective guards and safety switches that prevent accidental starts, ensuring that users can operate the tool without unnecessary risks. This focus on safety is a critical consideration for Harbor Freight, reflecting their commitment to customer satisfaction.

Furthermore, the 68375 model is designed for versatility. It comes with multiple attachments and accessories, allowing users to tackle a broad range of projects. Whether you are drilling, sanding, or cutting, this tool adapts easily, making it a valuable addition to any toolkit.

Additionally, the durability of the Harbor Freight Tools 68375 is impressive. Constructed with high-grade materials, it withstands the rigors of daily use, ensuring that it remains reliable over time. This durability is complemented by Harbor Freight's reputation for quality assurance, which further solidifies the trust users place in their products.

In summary, the Harbor Freight Tools 68375 is a well-rounded tool that excels in power, comfort, safety, and versatility. Its thoughtful design and robust features make it a preferred choice among both hobbyists and professionals. Whether for personal projects or professional commitments, the 68375 stands out as an essential tool that delivers consistent performance and reliability. This model exemplifies Harbor Freight's commitment to affordability without compromising on quality, making it a wise investment for anyone in need of a reliable addition to their toolbox.