Lincoln Electric UWW-170 manual GUN Handle Parts black trigger, GUN Handle Parts red trigger

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D-5

 

MAINTENANCE

 

D-5

 

 

 

 

 

GUN HANDLE PARTS (black trigger)

The gun handle consists of two halves that are held together with a C-clip (located at the cable end of the gun). To open up the gun handle assembly, remove the C-clip and pry down the trigger handle half with a screwdriver. See Figure D.3.

Screwdriver

C-clip

Cable

FIGURE D.3

GUN HANDLE PARTS (red trigger)

The gun handle consists of two halves that are held together with a collar on each end. To open up the handle, turn the collars approximately 60 degrees counter-clockwise until the collar reaches a stop. Then pull the collar off the gun handle. If the collars are diffi- cult to turn, position the gun handle against a corner, place a screwdriver against the tab on the collar and give the screwdriver a sharp blow to turn the collar past an internal locking rib. See Figure D-4.

Counter-clockwise

FIGURE D.4

SP 170-I

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Contents SP 170-I and UWW-170 Safety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Installation Identify and Locate Components 2INSTALLATIONA-2Safety Precautions Electric Shock can killOutput Connections Select Suitable LocationLimitations StackingConnecting Gun Cable to the SP GUN InstallationWork Cable Installation GAS ConnectionPower Input Cable Input ConnectionsLine Cord Connection 230 50/60Operation Design Features AdvantagesOperational Features and Controls General DescriptionControls and Settings Welding CapabilityWelding Operations Wire LoadingFriction Brake Adjustment Sequence of OperationFigure B.4 Making a Weld Cleaning Tip And NozzleProcess Guidelines Overload Protection Changing Machine Over to Feed Other Wire SizesWelding with Gmaw MIG ARC-WELDING Circuit Learning to WeldLearning to Weld SELF-SHIELDED Fcaw Welding ARCFor Gmaw MIG Process Gmaw MIG Welding ARCProcess Selection For Fcaw Innershield Process Common MetalsJoint Types and Positions Butt WeldsFillet Welds Welding In The Vertical PositionPenetration Vertical-down Welding Machine SET UP for the SELF-SHIELDED Fcaw ProcessWelding Techniques for the SELF- Shielded Fcaw Process Correct Welding PositionCorrect Electrical Stickout ESO Correct Welding SpeedHelpful Hints PracticeMachine SET UP for the Gmaw MIG Process Welding Techniques for the Gmaw MIG ProcessFor the SP 170-I, use the following To Correct Poor Penetration in order of impor- tance Troubleshooting WeldsTo Eliminate a Ropy Convex Bead in order of importance To Eliminate Stubbing* in order of importanceProper Gun Handling Drive Roll Orientation Application ChartOutput Polarity K464 .035 0.9 mm Innershield Welding Kit AccessoriesOptional Accessories K491 .045 1.2 mm Innershield Welding KitReplacement Parts Innershield Fcaw ConversionRoutine Maintenance MaintenanceMaintenance Safety Precautions Gun Cable Cleaning GUN and Cable Maintenance Configuration of Components in Wire Feeding System Contact Tip Cable Liner Drive RollChanging Drive Roll UWW-170 only Component Replacement ProceduresChanging Drive Roll SP 170-I only Changing Liner Fully seat the liner bushing into the conGUN Handle Parts black trigger GUN Handle Parts red triggerTroubleshooting HOW to USE Troubleshooting GuideProblems Possible Areas Symptoms Misadjustments Recommended Course of ActionGAS Flow Problems Welding Problems Wiring WiringPage Need Welding Training? How To Read Shop DrawingsNew Lessons in Arc Welding $700.00Precaucion Warnung
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