Key facts
- Manuals
- 32
- Languages
- EN
- Last added
- 2023-10-20
Featured Harbor Freight Tools manuals

Harbor Freight Tools 58043 Rechargeable Li-ion Battery User Manual
This manual provides safety warnings, charging instructions, and operation steps for the Harbor Freight Tools 58043 rechargeable Li-ion battery. It includes precautions to prevent fire or explosion, charging time (3 hours), and battery maintenance tips. The battery is rated 3.7V/1200mAh and must be charged using a USB port. Users are advised to store the battery indoors and away from children. The manual also covers battery removal and disposal instructions, including recycling requirements.
Covers: Safety Information · Charging Instructions · Operation Instructions · Battery Removal · Warranty Information

Harbor Freight Tools 61454 21 GAL Cast Iron Vertical Air Compressor Owner’s Manual & Safety Instructions
This manual provides safety warnings, setup instructions, operating procedures, and maintenance guidelines for the Harbor Freight Tools 61454 21-gallon cast iron vertical air compressor. It emphasizes safety precautions such as avoiding explosive atmospheres, proper grounding, and regular maintenance to prevent injury or equipment failure. The manual also includes detailed warnings about oil levels, pressure limits, and electrical safety.
The document covers important safety symbols, grounding procedures, and specific warnings for industrial use, including OSHA compliance. It advises users to keep the manual for future reference and to store the compressor out of reach of children. It also includes a table for selecting appropriate extension cords based on voltage and amperage requirements.
Covers: Safety · Setup · Specifications · Operation · Maintenance · Parts List and Diagram

Harbor Freight Tools 40939 Vertical Milling Machine Owner's Manual
This manual provides safety warnings, assembly instructions, operating procedures, maintenance guidelines, and troubleshooting for the Harbor Freight Tools 40939 vertical milling machine. It includes electrical specifications, installation steps, leveling procedures, and safety precautions for safe operation. The machine is designed for technical schools, small production, toolrooms, R&D, maintenance shops, and hobby use. It features dual table hand wheels, high-strength castings, and precise table alignment for accurate milling, engraving, and jig boring operations.
The manual emphasizes safety, including proper work area conditions, child safety, tool maintenance, and electrical safety. It also includes detailed electrical wiring instructions and warnings about the dangers of 220V systems. Users are advised to consult a qualified electrician for installation and to follow all safety precautions to avoid injury.
Covers: Safety Warnings & Cautions · Unpacking · Installation · Pre-Lubrication · Leveling · Electrical Wiring

Harbor Freight Tools 62985 Compass Safe User Manual
This manual provides instructions for installing, operating, and maintaining the Harbor Freight Tools 62985 compass safe. It includes safety precautions, battery installation, setting entry codes, and mounting guidelines. The safe requires 4 AA batteries (sold separately) and weighs 16 lb. Safety warnings cover child entrapment, proper installation, and lead content in brass components. Maintenance tips include keeping the safe dry and cleaning the keypad with a dry cloth. Replacement parts are not available for this item.
Covers: Important Safety Information · Set-up and Operation · Installation · Maintenance · Warranty
Latest Harbor Freight Tools manuals
Harbor Freight Tools 58043 Rechargeable Li-ion Battery User Manual
User Manual 4 pages · 323 KB · ENUser manual for Harbor Freight Tools 58043 rechargeable Li-ion battery with safety, charging and operation instructions.
Harbor Freight Tools 61454 21 GAL Cast Iron Vertical Air Compressor Owner’s Manual & Safety Instructions
User Manual 20 pages · 1.9 MB · ENOwner’s manual and safety instructions for Harbor Freight Tools’ 21-gallon cast iron vertical air compressor, including setup, operation, maintenance, and…
Harbor Freight Tools 40939 Vertical Milling Machine Owner's Manual
User Manual 12 pages · 312 KB · ENOwner's manual for Harbor Freight Tools 40939 vertical milling machine with safety instructions, assembly, operation, maintenance, and troubleshooting.
Harbor Freight Tools 62985 Compass Safe User Manual
User Manual 16 pages · 978 KB · ENUser manual for Harbor Freight Tools' 62985 compass safe, covering setup, operation, safety, and maintenance.
Harbor Freight Tools 62645 Trailer User Manual
User Manual 24 pages · 684 KB · ENUser manual for Harbor Freight Tools trailer model 62645, covering safety, assembly, operation, and maintenance.
Harbor Freight Tools Item 62749 Power Pack User Manual
User Manual 12 pages · 831 KB · ENUser manual for the Harbor Freight Tools Item 62749 12V Power Pack, covering safety, setup, jump-starting procedures, and specifications.
Harbor Freight Tools 62200 Gas Pressure Washer Owner's Manual
User Manual 32 pages · 3.4 MB · ENThis manual provides safety instructions, assembly, operation, maintenance, and troubleshooting for the Harbor Freight Tools 62200 gas-powered pressure washer.
Harbor Freight Tools 61931 Concrete Mixer Owner's Manual
User Manual 16 pages · 1.4 MB · ENThis manual provides safety instructions, setup, operation, maintenance, and parts information for the Harbor Freight Tools 61931 concrete mixer.
Harbor Freight Tools 62144 User Manual & Safety Instructions
User Manual 20 pages · 1.4 MB · ENSafety and operating instructions for Harbor Freight Tools model 62144, including setup, operation, maintenance, and hazard warnings.
Harbor Freight Tools 63891 Camera Owner's Manual & Safety Instructions
User Manual 12 pages · 284 KB · ENSafety and operating guide for Harbor Freight Tools' 63891 camera, including installation, maintenance, and troubleshooting.
Harbor Freight Tools 62578 3.5 Channel Remote Controlled Helicopter Owner's Manual
User Manual 16 pages · 491 KB · ENOwner's manual for Harbor Freight Tools' 3.5-channel remote-controlled helicopter, including safety instructions, assembly, charging, and operation.
Harbor Freight Tools Item 97181 Belt and Disc Sander Owner's Manual
User Manual 16 pages · 1.8 MB · ENOwner's manual for the Harbor Freight Tools Item 97181 Belt and Disc Sander, covering safety, operation, maintenance, and parts.
Harbor Freight Tools 95690 63145 Home & Garden Sprayer User Manual
User Manual 8 pages · 486 KB · ENUser manual for Harbor Freight Tools' 2-gallon home & garden sprayer, covering safety, assembly, operation, maintenance, and troubleshooting.
Harbor Freight Tools 63529 Charger Owner’s Manual & Safety Instructions
User Manual 8 pages · 252 KB · ENSafety and operating instructions for Harbor Freight Tools® 63529 battery charger with Li-ion battery support.
Harbor Freight Tools Item 63397 Vehicle Lift Owner's Manual
User Manual 12 pages · 1.5 MB · ENThis manual provides safety instructions, setup, operation, maintenance, and troubleshooting for the Harbor Freight Tools Item 63397 vehicle lift.
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Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Harbor Freight Tools manuals
How long does it take to charge the battery?
It takes 3 hours to fully charge the battery.
From: Harbor Freight Tools 58043 Rechargeable Li-ion Battery User Manual
What is the battery rating?
The battery is rated at 3.7V / 1200mAh.
From: Harbor Freight Tools 58043 Rechargeable Li-ion Battery User Manual
How often should I drain the tank?
Drain the tank daily and after use to prevent internal rust and tank failure.
What should I do if the compressor’s cord is damaged?
Have it repaired by a service facility before use. Do not use the compressor if the power cord or plug is damaged.
What are the electrical requirements for this machine?
The machine requires 220 VAC / 60Hz / 10 A.
From: Harbor Freight Tools 40939 Vertical Milling Machine Owner's Manual
What electrical requirements does this milling machine need to operate?
The machine requires a 220 VAC, 60Hz, 10 A power supply and must be plugged into a properly grounded outlet.
From: Harbor Freight Tools 40939 Vertical Milling Machine Owner's Manual
