Miller Electric XR A, XR W manual PLG20

Page 53

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 8-4. Exploded View Of Gun

 

 

 

 

 

 

 

. .

1 . . .

. . . . . . . .

. . 214 745

. . Cover

. . . . . 1

. .

2 . . .

. . . . . . . .

. . Deleted

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . .

. .

3 . . .

. . . . . . . .

. . 194 405

. . Conduit W/Fitting, 15ft (15a & W Models)

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 204 422

. . . . Conduit W/Fitting, Molded 15 Ft

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 220 879

. . . . Tubing, Nyl .120 Id X .175−.180 Od Xroll

. . . . 16ft

. .

. . . . . .

. . . . . . . .

. . 216 001

. . . . Nut, Liner Collet Retaining

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 185 106

. . . . Nut, Liner Collet

. . . . . 1

. .

3 . . .

. . . . . . . .

. . 194 410

. . Conduit W/Fitting, 30ft (30a & W Models)

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 204 425

. . . . Conduit W/Fitting, Molded 30 Ft

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 220 879

. . . . Tubing, Nyl .120 Id X .175−.180 Od Xroll

. . . . 32ft

. .

. . . . . .

. . . . . . . .

. . 216 001

. . . . Nut, Liner Collet Retaining

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 185 106

. . . . Nut, Liner Collet

. . . . . 1

. .

4 . . .

. . . . . . . .

. . 137 474

. . Hose, Water In (15W Model) (Consisting Of)

. . . . . 1

. .

4 . . .

. . . . . . . .

. . 137 475

. . Hose, Water In (30W Model) (Consisting Of)

. . . . . 1

. .

5 . . .

. . . . . . . .

. . 137 473

. . Hose, Gas In (15A & W Models) (Consisting Of)

. . . . . 1

. .

5 . . .

. . . . . . . .

. . 137 472

. . Hose, Gas In (30A & W Models) (Consisting Of)

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 056 851

. . . . Fitting, Hose Brs Barbed Nipple 3/16Tbg

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 010 607

. . . . Fitting, Hose Brs Nut .625-18 Lh (Water Hose)

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 010 606

. . . . Fitting, Hose Brs Nut .625-18Rh (Gas Hose)

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 056 108

. . . . Fitting, Hose Brs Ferrule .425 Id X .718 Lg

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 134 834

. . . . Hose, Sae .187 Id X .410 Od (15A & W Models) (Order By Ft) . . .

. . . . 16ft

. .

. . . . . .

. . . . . . . .

. . 134 834

. . . . Hose, Sae .187 Id X .410 Od (30A & W Models) (Order By Ft) . . .

. . . . 31ft

. .

. . . . . .

. . . . . . . .

. . 089 120

. . . . Clamp, Hose .375-.450Clp Dia Slfttng

. . . . . 1

. .

6 . . .

. . . . . . . .

. . 000 571

. . Hose, Water (Xr-15 & 30W Models) (Consisting Of)

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 056 851

. . . . Fitting, Hose Brs Barbed Nipple 3/16Tbg

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 010 607

. . . . Fitting, Hose Brs Nut .625-18 Lh

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 056 108

. . . . Fitting, Hose Brs Ferrule .425 Id X .718 Lg

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 134 834

. . . . Hose, Sae .187 Id X .410 Od (Order By Ft)

. . . . 10ft

. .

7 . . .

. . . . . . . .

. . 048 837

. . Hose, Gas (Consisting Of)

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 010 603

. . . . Fitting, Hose Brs Barbed Nipple 1/4Tbg

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 010 606

. . . . Fitting, Hose Brs Nut .625-18Rh

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 056 112

. . . . Fitting, Hose Brs Ferrule .475 Id X .718 Lg

. . . . . 2

. .

. . . . . .

. . . . . . . .

. . 603 106

. . . . Hose, Nprn Brd No. 1 X .250 Id (Order By Ft)

. . . . 10ft

. .

8 . . .

. . . . . . . .

. . 198 891

. . Cable, Control 15 Ft (15A & W Models)

. . . . . 1

. .

. . . . . .

PLG20

. . 217 292

. . Housing Plug+Pins, (Service Kit)

. . . . . 1

. .

8 . . .

. . . . . . . .

. . 198 810

. . Cable, Control 30 Ft (30A & W models)

. . . . . 1

. .

. . . . . .

PLG20

. . 217 292

. . Housing Plug+Pins, (Service Kit)

. . . . . 1

. .

9 . . .

. . . . . . . .

. . 137 476

. . Cable, Power/Water Out 15Ft (15W Model)

. . . . . 1

. .

9 . . .

. . . . . . . .

. . 137 477

. . Cable, Power/Water Out 30Ft (30W Model)

. . . . . 1

. . 10 . .

. . . . . . . .

. . 073 476

. . Clamp, Strap Rbr 5 Holes .375 Wide X 4.625 Lg (15A & W Models)

. . . . . 6

. . 10 . .

. . . . . . . .

. . 073 476

. . Clamp, Strap Rbr 5 Holes .375 Wide X 4.625 Lg (30A & W Models)

. . . . . 13

. . 11 . .

. . . . . . . .

. . 162 041

. . Bearing Block Assembly

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 604 638

. . Screw, Cap Stl Sch 6-32 X .375

. . . . . 3

. .

. . . . . .

. . . . . . . .

. . 143 480

. . Screw, 6-32 X .625 Soc Hd-Hex Stl

. . . . . 1

. . 12 . .

. . . . . . . .

. . 136 135

. . Roll, Drive Vk Groove .023-1/16 Wire (Consisting Of)

. . . . . 1

. . 13 . .

. . . . . . . .

. . 604 612

. . . . Screw, Set Stl Sch 8-32 X .125 Cup Point

. . . . . 2

. . 14 . .

. . . . . . . .

. . 114 045

. . Screw, 6-32 X .500 Hexwhd Slt Stl Slffmg

. . . . . 3

. . 15 . .

. . . . . . . .

. . 134 623

. . Bearing, Idler Roll

. . . . . 1

. . 16 . .

. . . . . . . .

. . 132 852

. . Arm, Pressure

. . . . . 1

. . 17 . .

. . . . . . . .

. . 605 798

. . Washer, Shldr Nyl .375 Od X .168 Id X .080

. . . . . 2

. . 18 . .

. . . . . . . .

. . 133 083

. . Spring, Tension Adj Drive Roll

. . . . . 1

. . 19 . .

. . . . . . . .

. . 144 860

. . Screw, Mach Stl Flh 8-32 X .437

. . . . . 1

. . 20 . .

. . . . . . . .

. . 058 968

. . Ring, Retainer E

. . . . . 1

. . 21 . .

. . . . . . . .

. . 135 474

. . Pin, Hinge

. . . . . 1

. . 22 . .

. . . . . . . .

. . 155 565

. . Screw, Thumb

. . . . . 1

. .

. . . . . .

. . . . . . . .

. . 134 799

. . O-Ring, .176 Id X .070 Cs (Used W/Thumbscrew)

. . . . . 1

. . 23 . .

. . . . . . . .

. . 135 126

. . Screw, Set Stl Sch 6-32 X .125 Cup Point

. . . . . 1

. . 24 . .

. . . . . . . .

. . 135 580

. . Fitting, Gas

. . . . . 1

OM-1581 Page 49

Page 52 Page 54
Image 53
Page 52 Page 54
Contents Processes OM-1581137 532YDescription File MIG GmawFrom Miller to You Table of Contents Spot Controls Optional TroubleshootingMarks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Indique un message de sécurité particulier UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux Incendie ou une explosion LE Soudage peut provoquer unDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLO’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéWire Feeder Specifications − SpecificationsGun Specifications Duty Cycle And Overheating− Installation Constant Voltage CV Weld- ing Power Source Plug Push door back into original posi- tion to close Removing Top Cover Of Pistol Grip GunTop Cover Triangular Boss Air-Cooled Gun Connections Water-Cooled Gun Connections Regulator Air-Cooled Feeder ConnectionsTop View Rear Panel Water-Cooled Feeder ConnectionsReturn Fitting On Supply Fitting On RegulatorVoltage Sensing Lead Connections Reinstall right side panel11 VAC/Contactor Control Plug Information Or -4, install 5-pin or Pins a & B of PLG5Receptacle on welding power Source, and install plug ontoInstalling Wire Spool Threading Welding Wire Through Feeder Coolant Guidelines Threading Welding Wire Through GunAdjusting Wire Feed Starting Speed − Operation Safety EquipmentFront Panel Controls Of Feeder Air-Cooled Model Shown Work And Voltage Sensing Cable ClampsRun-In Speed Control Jog SwitchVoltage/Wire Speed Switch And Meter Optional Remote Voltage Control Optional Power SwitchSpot Controls Optional Internal Controls Flowmeter OptionalShielding Gas Gun ControlsCoolant Supply For Water-Cooled Models Only Sequence Of Gas Metal Arc Welding Gmaw − Continuous Or SpotRoutine Maintenance − Maintenance & TroubleshootingTurn Off all power before maintaining MonthsChanging Or Cleaning Gun Drive Roll Changing Feeder Drive Roll And Wire Inlet Guide Close pressure roll assembly. Close and latch door Removing Diffuser In Air And Water-Cooled Pistol-Grip Guns Changing Gun Contact TipReplacing The Liner Turn Off welding power source and wire feederSplit End Drive Roll Collet NutClose gun pressure roll assembly and reinstall gun cover Replacing Hub AssemblyOverload Protection Adjusting Hub TensionWater Flow Switch Optional For Water-Cooled Models Wire Feeder Trouble TroubleshootingGun Trouble Reinstall current pick-up tab if applicable see SectionFilter, and clean fittings see Section Circuit Diagram For Wire Feeder − Electrical DiagramsCircuit Diagram For Gun OM-1581 45 46 − Parts List12 13 9 10 17 18 17 Dia Part Description Quantity Mkgs CB1 Includes Items Motor & Wire Drive -1 ItemPanel, Front w/Components Water-Cooled Model Illustrated Panel, Front w/Components -1 Item Includes 38FigItems 24 PLG20 136 Head Tube Assembly Of Pistol-Grip Gun Number − Parts List Including ConsumablesTapered FasTipt Contact Tips Heavy Duty FasTiptContact TipsExtra Heavy Duty FasTiptContact Tips Insulators Gas DiffusersBarrel Assemblies Head Tube AssembliesSupport ServiceYour distributor also gives Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s
Top Page Image Contents