Lincoln Electric K2704-3, K2704-2 manual Cougar Push Pull Gun General Information, Supplied with

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COUGAR™ Push Pull Gun - GENERAL INFORMATION

PRODUCT DESCRIPTION

The Cougar™ push-pull gun is a lightweight, handheld combined semiautomatic wire feeder and welding gun, designed primarily for aluminum welding using argon shielding gas. The cable included with the push-pull gun allows welding up to 25 (7.62m) or 50 feet (15.2m) from the power source.

The gun is intended for use with Power Wave C300, Power Feed 10M, Power Feed 25M and Power Mig 350MP Power Sources. For other applications, contact your local Lincoln Electric sales office or distributor.

The push-pull gun is ideal for aluminum fabrication in industrial shops, automobile body shops, marinas and for the advanced hob- byist.

SPECIFICATIONS

Model

Cougar™ Push-Pull Gun with

 

Remote Wire Speed Control

Wire Capacity

.035"-1/16” (0.8mm-1.6mm)

 

Aluminum and cored wire

Wire Speed

800 IPM MAX.

Duty Cycle

300 amps @ 60% Argon Gas

Shipping Weight

25 Ft. (7.6m) - 17 Lbs. (7.7Kg.)

 

50 Ft. (15.2m) - 31 Lbs. (14Kg)

Supplied with:

KP2744-364A, 3/64” Contact Tip (Installed)

KP2744-035A, .035 Contact Tip

KP2746-1, Gas Diffuser (Installed)

KP2742-1-62R, Gas Nozzle (Installed)

KP2773-2, Insulator (Installed)

KP2876-1, Drive Roll (.035-3/64)

Service Wrench

Instruction Manual

RECOMMENDED PROCESSES AND EQUIPMENT

The push-pull gun can be used to weld aluminum and aluminum alloys using Gas Metal Arc Welding or GMAW (also known as MIG) process, which requires a supply of shielding gas. Argon is normal- ly used due to its smooth, stable arc, good metal transfer, and low cost. Positive polarity gives good penetration and affords a base metal cathode cleaning effect.

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Contents Safety depends on you CougartmPowered equipment For EngineElectric Magnetic Fields May be dangerousCan be dangerous Electric Shock can kill ARC Rays can burnFumes and Gases Iii Cause fire or explosionFor Electrically Précautions DE Sûreté Safety Précautions DE Sûreté PourLES Machines À Souder À Transformateur ET ÀThank You Table of Contents Supplied with Model Cougar Push-Pull Gun with Remote Wire Speed ControlCougar Push Pull Gun General Information Unpacking the Push-Pull Gun Cougar Push Pull Gun InstallationSafety Precautions Connecting to Power Source Push-pull Gun FamiliarizationSetup Procedure Cougar Push Pull Gun Operating InstructionsDrive Roll Groove Selection Procedure Settings Setting Gas Flow RateCOUGARPush Pull Gun Operating Instructions Making a WeldAccessories consult Lincoln Sales Bulletin E12.16 Cougar Push Pull Gun ACCESSORIES/MAINTENANCEMaintenance Cougar Push Pull Gun Troubleshooting Guide Problem Symptoms RemedyTesting the Torch Testing the PotentiometerTesting the Trigger Switch Motor CheckCougar Push Pull Gun Part DescriptionCougar LX Push Pull Gun S26374-14Precaucion Aviso DE Page LNC.0016