Harbor Freight Tools 68375 manual Pump Troubleshooting, Problem Possible Causes Likely Solutions

Page 17

Pump Troubleshooting

Problem

 

Possible Causes

 

Likely Solutions

 

1.

Incorrect lubrication or not

1.

Lubricate using recommended oil or

Pump overheats

 

enough lubrication.

 

grease according to directions.

2.

Worn parts.

2.

Have qualified technician inspect internal

 

 

 

 

 

mechanism and replace parts as needed.

 

 

 

 

 

 

1.

Low engine speed.

1.

Qualified technician should increase

 

 

 

 

no load speed to 3,800±100 RPM

Unit stalls

2.

Severely clogged air filter.

 

by adjusting pressure switch.

 

3.

Improper lubrication.

2.

Replace air filter.

 

 

 

3.

Check for proper oil level.

 

 

 

 

 

 

1.

Pump is not primed.

1.

Prime Pump.

 

2.

Intake Strainer clogged.

2.

Clean Intake Strainer or replace if damaged.

 

3.

Air leak at intake connector.

3.

Replace Coupling Gasket or tighten clamp.

Pump does not

4. Hose leaks.

4.

Replace hose.

pump water

5. Suction hose has collapsing wall.

5.

Use hose with non-collapsible wall.

 

6.

Hose has too small diameter.

6.

Use hose with diameter 2" or greater.

 

7.

Pump is too high above water surface.

7.

Locate Pump at a lower level so it doesn’t

 

 

 

 

have to work so hard to lift the water.

 

 

 

 

 

 

1.

Suction hose collapsed, damaged,

1.

Replace or adjust suction hose.

 

 

too long or diameter is too small.

 

 

Low Pump Output

2.

Air leak at connector.

2.

Replace Coupling Gasket or tighten Clamp.

3. Strainer clogged.

3.

Clean Strainer.

 

4.

Discharge hose damaged,

4.

Replace or adjust Discharge Hose.

 

 

too long or diameter too small.

 

 

 

 

 

 

 

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.

Item 68375

For Pump technical questions, please call 1-800-444-3353.

Page 15

 

For Engine technical questions, please call 1-800-520-0882.

 

Image 17
Contents Using an engine indoors can Kill YOU Gasoline Powered Clear Water PumpPump SpecificationsSet up Precautions Symbol DefinitionsSafety Warnings Symbol Property or StatementCarbon Monoxide Hazard Using an engine indoors can Kill Engine Precautions Operating PrecautionsRefueling Service PrecautionsControls Connecting Hoses Set upDischarge Port Operation Concerns Locating the Water PumpStrainer must be fully immersed in water Operation Pre-Start ChecksPrime the Pump Checking and Filling Engine Oil Checking and Filling FuelStarting the Engine Break-in Period Stopping the EngineMaintenance and Service Cleaning, Maintenance, and Lubrication ScheduleEngine Oil Change 10W-30 5W-30Cleaning Air Filter Element MaintenanceSpark Plug Maintenance Cap Recommended Spark PlugStorage BatteryFuel Air Filter Cover Muffler Carburetor Drain Bolt LubricationProblem Possible Causes Likely Solutions Pump TroubleshootingProblem Possible Causes Probable Solutions Engine TroubleshootingDo not use gasoline with more than 10% ethanol E15, E20, E85, etcCompression Related section Use Engine will not startPart Description Qty Parts List Including Item 68120 212cc engineDiagram Including Item 68120 212cc engine United States Emission Control Defects Warranty Statement Emission Control System WarrantyManufacturer’s Warranty Coverage WarrantiesLength of Coverage Mission Oaks Blvd. PO Box 6009 Camarillo, CA

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.