Miller Electric D-74D manual Part Description Quantity

Page 31

Item

Part

Description

Quantity

 

No.

No.

 

 

 

Figure 9-1. Main Assembly

 

 

 

 

 

 

. . .

1

159 647

. . Insulator, Motor Clamp

. . . 2

. . .

2

159 646

. . Clamp, Motor Base

. . . 2

. . .

3

159 360

. . Insulator, Screw Machine

. . . 8

. . .

4

201 761

. . Drive Assy, Wire S/L 4 Roll

. . . 1

. . .

4

201 763

. . Drive Assy,Wire S/L 4 Roll Hi−Speed W/Tach

. . . 1

. . .

5

143 160

. . Hub+Spindle Assy, (Consisting Of)

. . . 2

. . .

6

058 427

. . . . Ring, Retaining Spool

. . . 1

. . .

7

180 576

. . . . Shaft, Support Spool

. . . 1

. . .

8

010 233

. . . . Spring, Cprsn .970 Od X .120 Wire X 1.250pld

. . . 1

. . .

9

057 971

. . . . Washer, Flat Stl Keyed 1.500 dia X .125thk

. . . 2

. . . 10

010 191

. . . . Washer, Fbr .656 Id X 1.500 Od X .125thk

. . . 2

. . . 11

058 628

. . . . Washer, Brake Stl

. . . 2

. . . 12

058 428

. . . . Hub, Spool

. . . 1

. . . 13

071 730

. . . . Tubing, STL .875 Od X 12Ga Wall X 2.500

. . . 2

. . . 14

135 205

. . . . Nut, Stl Slflkg Hex Reg .625-11 W/Nylon Insert

. . . 1

. . . 15

141 411

. . Support, Spool

. . . 1

. . . 16

208 339

. . Extension, Dual Clamp L.H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . 16

208 338

. . Extension, Dual Clamp R.H

. . . 1

. . . 17

156 243

. . Clamp, Motor Top

. . . 2

. . . 18

145 639

. . Strip, Buna−n .062 X 3.000 X 4.000 Compressed Sht

. . . 2

. . . 19

139 226

. . Base

. . . 1

. . . 20

134 306

. . Foot, Rubber 1.250 Dia X 1.375 High No 10 Screw

. . . 4

. . . 21

. . . . . . . . .

. . Control Box (Refer to Figure 9-2)

. . . 1

. . . 22

201 767

. . Drive Assy, Wire R 4 Roll

. . . 1

. . . 22

201 769

. . Drive Assy,Wire R 4 Roll Hi−Speed W/Tach

. . . 1

. . .

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

164 059

. . Hose, Gas

. . . 1

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

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-1500-6 Page 27

Image 31
Contents File MIG Gmaw OM-1500-6 206 805HProcesses DescriptionFrom Miller to You Table of Contents Directives Decwire6/05Standards Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéDrive rolls can injure fingers Disconnect input plug or power before working on machineKeep your head out of the fumes Rating Label For CE Products Symbols And DefinitionsSite Selection SpecificationsRating Equipment Connection Diagrams Rear Panel Connections And Rotating Drive Assembly Gun Recommendation Table Wire Type, Size, And Feed Speed Capability TableMotor Speed Wire Type Wire Size Feed Speed Capability Pin Plug InformationInstalling And Threading Welding Wire Automatic Run-In OFF S1-1 And S1-2 Setting Internal DIP SwitchesCurrent Detect Override OFF Factory Default S1-1 And S1-2 Right Side Motor Control Board PC1 Left Side Motor PC101PC60 Optional Equipment DIP Switch SettingsJog/Purge Power SwitchLeft/Right Select Switch Power SwitchTrigger Hold Switches Trigger Hold SwitchVoltage Control And Digital Meters Disconnect power before maintaining Routine MaintenanceMonths Diagnostics Trouble Remedy TroubleshootingDisconnect power before troubleshooting Wire feeds, shielding gas flows, butOM-1500-6 − Electrical Diagram 204 716-B 21 −2 Main AssemblyPart Description Quantity Control Box 130 Harness Connectors/ReceptaclesDrive Assembly, Wire -1Item Drive Assembly, Wire203 Roll Drive Kit Drive Roll And Wire Guide Kits Fraction MetricKit Roll Wire Size Roll DrivePage Page Your distributor also gives ServiceSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact