Miller Electric OM-1313 manual Dia Part Mkgs Description Quantity

Page 37

Item

Dia.

Part

 

 

 

No.

Mkgs.

No.

Description

Quantity

 

 

 

 

Figure 7-1. Main Assembly

 

 

 

 

 

 

 

. . .

1 . . . .

. . . . . . . . .

151 187 . .

LATCH, slide flush

. . . 1

. . .

2 . . . .

. . . . . . . . .

134 464 . .

LABEL, warning general precautionary

. . . 1

. . . 3 . . . .

. . . . . . . .

+151 565 . .

WRAPPER

. . . 1

. . .

4 . . . .

. . . . . . . . .

. Fig 7-2 . .

CENTER BAFFLE, w/components

. . . 1

. . .

5 . . . . SR1 . . .

191 487 . .

RECTIFIER ASSEMBLY, (consisting of)

. . . 1

. . .

. . . . . . .

. . . . . . . . .

180 920 . . .

. BRACKET RECTIFIER

. . . 1

. . .

. . . . . . .

. . . . . . . . .

191 375 . . .

. RECTIFIER SI DIODE ASSEMBLY, POS

. . . 1

. . .

. . . . . . .

. . . . . . . . .

191 376 . . .

. RECTIFIER SI DIODE ASSEMBLY, NEG

. . . 1

. . .

. . . . . . .

. . . . . . . . .

152 862 . . .

. GROMMET, SCR .250 panel hole

. . . 8

. . .

. . . . . . .

. . . . . . . . .

026 947 . . .

. STAND-OFF

. . . 2

. . .

. . . . . . .

TP1 . . .

604 515 . . .

. THERMOSTAT, NC open 211F

. . . 1

. . . 6 . . . . . FM . . . .

123 468 . . .

. MOTOR, fan 230V 60/50 Hz 3000RPM

. . . 1

. . .

7 . . . .

. . . . . . . . .

005 656 . . .

. BLADE, fan 6.000 4wg 30 deg .175 bore

. . . 1

. . .

8 . . . .

. . . . . . . . .

180 918 . .

PANEL, rear

. . . 1

. . .

9 . . . .

. . . . . . . . .

190 773 . .

BEZEL, front rear

. . . 2

. . . 10 . . . .

. . . . . . . . .

180 923 . .

BRACKET, bottle retainer

. . . 1

. . .

. . . . . . .

. . . . . . . . .

200 285 . .

LABEL, warning

. . . 1

. . . 11 . . . .

. . . . . . . . .

602 387 . .

CHAIN, weldless 2/0 x 27

. . . 1

. . . 12 . . . .

. . . . . . . . .

605 227 . .

NUT, 750-14 knurled 1.68dia

. . . 1

. . . 13 . . . .

PLG1 . . .

181 072 . .

CORD SET, 250V 6-50P 12ga 3/c

. . . 1

. . . 14 . . . .

. . . . . . . . .

. 111 443 . .

BUSHING, strain relief

. . . 1

. . . 15 . . . .

GS1 . . .

125 785 . .

VALVE, 24VAC 2 way

. . . 1

. . . 16 . . . .

. . . . . . . . .

180 916 . .

BASE

. . . 1

. . . 17 . . . .

. . . . . . . . .

203 417 . .

AXLE, running gear

. . . 1

. . . 18 . . . .

. . . . . . . . .

186 758 . .

WHEEL, rubolene 10in dia x 2.25

. . . 2

. . . 19 . . . .

. . . . . . . . .

602 250 . .

WASHER, flat .812 ID x 1.469 OD

. . . 2

. . . 20 . . . .

. . . . . . . . .

121 614 . .

RING, rtng ext .750 shaft

. . . 2

. . . 21 . . . .

. . Z

*180 989 . .

STABILIZER

. . . 1

. . .

. . . . . . .

TP2 . . .

163 266 . .

THERMOSTAT, NC

. . . 1

. . . 22 . . . .

. . . . . . . . .

008 999 . .

CASTER, swvl 4.00 in plastic

. . . 2

. . . 23 . . . .

. T1 . . . .

180 925 . .

TRANSFORMER, power main

. . . 1

. . . 24 . . . .

. . . . . . . . .

180 924 . .

PANEL, side lower

. . . 1

. . . 25 . . . .

. S2 . . . .

153 197 . .

SWITCH, selector 6 position

. . . 1

. . . 26 . . . .

RC2 . . .

048 282 . .

RECEPTACLE W/SOCKETS

. . . 1

. . . 27 . . . .

. S1 . . . .

. 124 511 . .

SWITCH, tgl DPST 40A 600VAC scr

. . . 1

. . . 28 . . . .

. . . . . . . . .

180 917 . .

PANEL, front

. . . 1

. . . 29 . . . .

. . . . . . . . .

148 956 . .

HANDLE, switch

. . . 1

. . . 30 . . . .

. . . . . . . . .

057 357 . .

BUSHING, snap-in nyl .937 ID x 1.125mtg hole

. . . 2

. . . 31 . . . .

. . . . . . . . .

097 924 . .

KNOB, pointer

. . . 1

. . . 32 . . . .

. R1 . . . .

035 897 . .

POTENTIOMETER

. . . 1

. . . 33 . . . .

. . . . . . . . .

200 033 . .

LABEL, nameplate

. . . 1

. . . 34 . . . .

. . . . . . . . .

147 571 . .

HANDLE

. . . 1

. . . 35 . . . .

. . . . . . . . .

130 750 . .

CLAMP, work 300A

. . . 1

. . . 36 . . . .

. . . . . . . . .

600 318 . .

CABLE, weld copper (order by ft)

. . 10ft

. . .

. . . . . . .

. . . . . . . . .

203 388 . .

REGULATOR/FLOWMETER, 10–50 cfh

. . . 1

. . .

. . . . . . .

. . . . . . . . .

144 108 . .

HOSE, gas 5ft

. . . 1

+When ordering a component originally displaying a precautionary label, the label should also be ordered. *When ordering stabilizer 180 989, also order thermostat 163 266.

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-1313 Page 33

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Contents Visit our website at Arc Welding Power Source Wire FeederSeptember MIG Gmaw Welding Flux Cored Fcaw WeldingFrom Miller to You Table of Contents Page Marks a special safety message Symbol UsageArc Welding Hazards OM-1313ARC Rays can burn eyes and skin Fire or Explosion hazard Principal Safety StandardsAbout Pacemakers EMF InformationSpecifications InstallationVolt-Ampere Curves Exceeding duty cycle can damage unit and void warranty Welding Power Source Duty Cycle And OverheatingWelding Gun Duty Cycle And Overheating OverheatingInstalling Gas Supply Installing Work ClampSetting Gun Polarity Installing Welding GunPolarity Changeover Label Tools Needed 11/16Turn Off unit, and disconnect input power Installing Wire Spool And Adjusting Hub TensionReinstall wrapper Tools Needed 7/16 Changing Input VoltageSelecting a Location And Connecting Input Power Electrical Service GuideInput Voltage Min Grounding Conductor Size In AWG/KcmilThreading Welding Wire OM-1313 Front Panel Controls OperationControls For Standard Units Higher e.g Volts AC Lower e.g Volts AC Weld Parameter ChartOM-1313 Routine Maintenance Maintenance & TroubleshootingMonths Disconnect gun first Cleaning Or Replacing Gun LinerHead Tube Remove nozzle, contact tip, and adapter Blow out gun casing Remove linerRemove handle locking nut Slide handle Replacing Switch And/Or Head TubeReplacing Gun Contact Tip TroubleshootingSee Section Circuit Diagram Electrical DiagramMIG Welding Gmaw Guidelines Wire Feeder Power Source Gun Work Clamp WorkpieceTypical MIG Process Connections Shielding Gas Regulator/ FlowmeterWire Recommendation Wire Speed Typical MIG Process Control SettingsSelect Wire Size Select VoltageHolding And Positioning Welding Gun Push Conditions That Affect Weld Bead ShapePerpendicular Drag Short Normal LongGood Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Troubleshooting Porosity Troubleshooting Excessive SpatterTroubleshooting Excessive Penetration Possible Causes Corrective ActionsTroubleshooting Incomplete Fusion Troubleshooting Lack Of PenetrationTroubleshooting Burn-Through Troubleshooting Distortion Troubleshooting Waviness Of BeadWeld bead Common MIG Shielding Gases Troubleshooting Guide For Semiautomatic Welding EquipmentApplication Readjust welding parameters Welding arc not stable Wire slipping in drive rollsWelding power source Drive rolls if necessaryOM-1313 Main Assembly Parts ListDia Part Mkgs Description Quantity Center Baffle w/Components Baffle, Center w/Components -1 Item M-15 Gun -1 Item Items IncludesPage Your distributor also gives ServiceSupport Owner’s Record
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