Harbor Freight Tools 98871 Service, Nozzle 3 Inspection Cleaning, and Replacement

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ty Safe

tupeS ingd el c W Basi

Service

 

TO PREVENT SERIOUS

 

 

 

 

 

 

INJURY, FIRE AND

 

+

 

 

 

 

BURNS:

 

Unplug the welder, rest the Gun

 

on a heat-proof, electrically

 

non-conductive surface, and

 

allow all parts of the Welder to

 

 

 

 

cool thoroughly before service.

 

 

1.Periodically remove the Right and Left side panels (12 and 13), and using compressed air, blow out all dust from the interior.

2.Store in a clean and dry location.

3.For optimal weld quality, clean and inspect the Contact Tip (2b) and Nozzle

(3) before each use, as follows:

Nozzle (3) Inspection,

Cleaning, and Replacement

Gun

concrete slab

(or other heat-proof,

non-conductive

surface)

Tipsingd elW

ec Servi

1.Make sure that the entire Gun is completely cool and that the Power Cord is unplugged from the electrical outlet before proceeding.

2.Turn the Nozzle counterclockwise while pulling to remove.

3.Scrub the interior of the Nozzle clean with a wire brush.

4.Examine the end of the Nozzle. The end should be flat and even. If the end is uneven, chipped, melted, cracked, or otherwise damaged, the Nozzle will adversely effect the weld and should be replaced.

5.Reinstall the Nozzle after inspecting and cleaning the Contact Tip.

Gun

Nozzle

(3)

Contact

Tip (2b)

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

SKU 98871

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Contents Safety Setup Basic Welding Welding Tips Service For technical questions or replacement parts, please callGeneral Safety Warnings Save This ManualTy Safe TupeS ingd el c W Basi Tipsingd elW Ec Servi For technical questions, please callMany accidents are caused by poorly maintained welders Welder Safety Warnings Ty Safe TupeS ingd el c W BasiTipsingd elW Ec Servi Safety Setup Basic Welding Welding Tips Service Grounding Symbology Grounded WeldersExtension Cords Specifications UnpackingSafety Setup WeldingWelding Service Basic TipsWire Spool 27 Installation Ty SafeTupeS ingd el c W Basi Tipsingd elW Turn the welder OFF and unplug it before proceedingSetup Basic Welding Welding Tips ServiceWasting wire SKU For technical questions, please callArm Safety Setup Basic Welding Tips Turn the welder OFFBasic Welding TupeS ingd el c W Basi Tipsingd elW Ec ServiSafety Setup Basic Welding Welding Tips ServiceControl Panel Layout Weld Settings Chart Material Thickness Steel Ty Safe TupeS ingdEl c W Basi Tipsingd elW Duty Cycle Duration of UseSetting Up The Weld Then plug the Welder into a dedicatedBasic Welding Technique Drag AngleStickout Unplug the Power Cord Follow Duty CycleCleaning the Weld Welding TipsSafe ElWExample Weld Diagrams Safety Setup Basic WeldingWeld Diagnosis Workpiece Heat Control / Weld PenetrationWeld Problems El c W BasiElW Ec Servi Setup Basic Welding Welding Tips Service Service Nozzle 3 Inspection Cleaning, and ReplacementContact Tip 2b Inspection Cleaning, and Replacement Troubleshooting Wire feed motor runs but wire does not feed properlyWire creates a bird’s nest during operation Troubleshooting Faulty or improperly connected Trigger 1cInternal fuse blown Never use another type or size fusePower switch 7a does not light when switched on Wire Feeds, but arc does not ignitePossible Causes and Solutions Improper ground connection Improperly sized or excessively worn Contact Tip 2bWeak Arc strength Welding arc not stableParts Lists and Diagrams Wiring SchematicParts List Part Description ’tyAssembly Diagram Detail of Part Record Product’s Serial Number HereLimited 1 Year / 90 day Warranty

98871 specifications

Harbor Freight Tools 98871 is a versatile and powerful portable generator that meets the demands of both casual users and serious DIY enthusiasts. Known for its reliability and affordable price, this generator stands out in the market thanks to its impressive features, innovative technologies, and user-friendly characteristics.

One of the main features of the Harbor Freight Tools 98871 is its robust 7-horsepower engine, which delivers a starting wattage of 3,500 watts and a running wattage of 2,800 watts. This level of power is sufficient for operating a variety of household appliances, power tools, and emergency essentials during unexpected outages. Its compact design allows for easy portability, making it an ideal choice for camping trips, tailgating events, or as a backup power source for home use.

The generator is equipped with a 4-stroke engine that runs on gasoline, providing an efficient and reliable operation. It features a fuel tank capacity of 1.8 gallons, allowing for extended run times of up to 11 hours at half load. The low oil shutdown feature is a critical safety mechanism that automatically turns off the engine when oil levels are dangerously low, preventing potential damage and ensuring long-term performance.

In terms of noise levels, the Harbor Freight Tools 98871 is surprisingly quiet for a generator of its class. With a noise output of around 68 decibels, it can operate without being overly disruptive, allowing users to enjoy their activities without excessive background noise. This makes it suitable for use in residential areas, where keeping noise to a minimum is often a priority.

The generator also includes multiple outlets, such as 120V AC and 12V DC options, which provide versatility in power connections. This allows for the simultaneous use of various devices without the need for multiple generators, streamlining power distribution during operations.

In conclusion, the Harbor Freight Tools 98871 is a reliable and efficient portable generator that offers excellent value for its price. With its powerful engine, extended run time, and safety features, it caters to a wide range of power needs, making it an essential tool for both home users and outdoor enthusiasts. Whether needing backup power during an outage or taking power on the go, the 98871 stands out as a dependable choice.
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