Miller Electric Big Blue 251D manual 128

Page 51

Item

Dia.

Part

Description

Quantity

No.

Mkgs.

No.

 

 

 

Figure 12-1. Main Assembly

 

 

 

 

 

 

 

 

. . . . . . . . . .

. . . . . . . . .

. . 128 287

. . STUD, adjusting throttle

. . .

1

. . . 50 . . . .

. . . . . . . . .

♦127 648

. . CLEVIS, throttle

. . .

1

. . . 51 . . . .

. . . . . . . . .

♦127 994

. . BALL JOINT, .250-28

. . .

1

. . . 52 . . . .

. . . . . . . . .

♦175 936

. . ROD, throttle

. . .

1

. . . 53 . . . .

. . . . . . . . .

♦126 388

. . NUT, .250-28 LH

. . .

1

. . . 54 . . . .

. . . . . . . . .

♦194 036

. . BRACKET, arm throttle

. . .

1

. . . . . . . . . .

. . . . . . . . .

♦010 021

. . CLAMP, stl cush .562dia x .343mtg hole

. . .

1

. . . . . . . . . .

. . . . . . . . .

♦072 082

. . BUSHING, stl .265 ID x .499 OD x .593 lg

. . .

2

. . . . . . . . . .

. . . . . . . . .

♦118 679

. . SCREW, M 6-1.0 x 30

. . .

2

. . . 55 . . . .

. . . . . . . . .

♦125 663

. . BALL JOINT, .250-28 LH

. . .

1

. . . 56 . . . .

. TS1 . . .

♦124 974

. . SOLENOID, 12VDC

. . .

1

. . . 57 . . . .

. . . . . . . . .

♦175 937

. . BRACKET, support solenoid

. . .

1

. . . 58 . . . .

. . . . . . . . .

. . 188 246

. . BRACKET, mtg engine RH

. . .

1

. . . 59 . . . .

. . . . . . . . .

. . 601 945

. . SCREW, cap stl hexhd .625-18 x 4.000

. . .

4

. . . 60 . . . .

. . . . . . . . .

. . 071 731

. . WASHER,flat stl .656 ID x 2.250 OD x .187thk

. . .

4

. . . 61 . . . .

. . . . . . . . .

. . 071 890

. . RETAINER, mount eng/gen

. . .

4

. . . 62 . . . .

. . . . . . . . .

. . 071 730

. . TUBING, stl .875 OD x 12ga wall x 2.375

. . .

4

. . . 63 . . . .

. . . . . . . . .

. . 072 848

. . TUBING, nprn .875 ID x 2.500 OD x 2.000

. . .

4

. . . 64 . . . .

. . . . . . . . .

. . 173 929

. . BRACKET, mtg solenoid

. . .

1

. . . 65 . . . .

. . . . . . . . .

. . Fig 12-3

. . GENERATOR

. . .

1

. . . 66 . . . .

. . . . . . . . .

♦030 084

. . SHUNT, meter 50MV 600A

. . .

1

. . . 67 . . . .

. . . . . . . . .

. . 188 239

. . BRACKET, mtg engine LH

. . .

1

. . . 68 . . . .

. . . . . . . . .

. . 109 591

. . CLAMP, muffler 1.750dia

. . .

1

. . . 69 . . . .

. . . . . . . . .

. . 124 866

. . PIPE, muffler extension elb

. . .

1

. . . 70 . . . .

. . . . . . . . .

. . 087 341

. . BUMPER, door 1.000 OD x .750 high

. . .

4

. . . 71 . . . .

. . . . . . . . .

. . 200 788

. . BASE, filter fuel (standard models − includes items 72 thru 77) . . . .

. . .

1

. . . . . . . . . .

. . . . . . . . .

. . 208 858

. . BASE, filter fuel (models w/ 7.5/10 KVA opt. − incl items 72 thru 77)

. .

1

. . . 72 . . . .

. . . . . . . . .

. . 110 069

. . . . FITTING, flrd brs elbow M 1/4

. . .

1

. . . . . . . . . .

. . . . . . . . .

. . 106 394

. . . . FITTING, flrd brs conn M HD 1/4 tbg x 1/4 NPT(7.5/10 KVA option) .

1

. . . 73 . . . .

. . . . . . . . .

. . 080 389

. . . . SCREW, .312-18 x 1.000 cap hexhd

. . .

2

. . . 74 . . . .

. . . . . . . . .

. . 124 607

. . . . STRIP, mtg separator fuel

. . .

1

. . . 75 . . . .

. . . . . . . . .

. . 172 684

. . . . NUT, .312-18 x .50 hex

. . .

2

. . . 76 . . . .

. . . . . . . . .

. . 200 787

. . . . BASE, filter w/adapter and vent

. . .

1

. . . 77 . . . .

. . . . . . . . .

. . 145 282

. . . . FITTING, hose brs barbed elb M 5/16tbg x 1/4NPT

. . .

1

. . . 78 . . . .

. . . . . . . . .

. . 134 835

. . HOSE, SAE .312 ID x .560 OD (order by ft)

. . .

2ft

. . . 79 . . . .

. . . . . . . . .

. . 010 323

. . CLAMP, hose .250-.625clp dia

. . .

2

. . . 80 . . . .

. . . . . . . . .

. . 192 744

. . FILTER, fuel spin-on

. . .

1

. . . 81 . . . .

. . . . . . . . .

. . 145 283

. . HOSE, fuel 10.000 1/4 swivel both ends

. . .

1

. . . 82 . . . .

. . . . . . . . .

. . 188 250

. . BASE

. . .

1

. . . 83 . . . .

. . . . . . . . .

. . 020 225

. . CLAMP, Nyl .875 Clamp Dia X.500 Wide

. . .

1

. . . 84 . . . .

. . . . . . . . .

. . 123 794

. . EDGE TRIM, (order by ft)

. . .

1ft

. . . 85 . . . .

. TE1 . . .

. . 038 621

. . BLOCK, term 30A 4P

. . .

1

. . . . . . . . . .

. . . . . . . . .

. . 038 620

. . LINK, jumper term blk 30A

. . .

2

. . . . . . . . . .

PLG7 . .

♦135 556

. . CONNECTOR & SOCKETS

. . .

1

. . . 86 . CR98, CR99 ♦090 104

. . RELAY, encl 12VDC SPST

. . .

2

. . . 87 . . .

Idle mod . ♦189 742

. . MODULE, pull to idle 5 pin

. . .

1

. . . 88 . . . .

. . . . . . . . .

♦176 775

. . BRACKET, mtg comp panel auto idle

. . .

1

. . . 89 . . . .

. . F4 . . . ♦073 429

. . FUSE, mintr gl slo-blo 15A 32V

. . .

1

. . . 90 . . . .

. . . . . . . . .

♦046 432

. . HOLDER, fuse mintr .250 x 1.250 panel mtg

. . .

1

. . . 91 . . . .

. . . . . . . . .

. . 053 967

. . INSULATION, rectifier

. . .

1

. . . 92 . . . .

. . . . . . . . .

. . 081 499

. . BRACKET, mtg strip terminal

. . .

1

. . . 93 . . . .

. . . . . . . . .

. . 179 637

. . LABEL, warning auxiliary power

. . .

1

. . . 94 . . . .

. . . . . . . . .

. . 113 730

. . LABEL, warning stop engine

. . .

1

. . . 95 . . . .

. . . . . . . .

+♦173 410

. . COVER, fuse box

. . .

1

. . . 96 . . . .

. . . . . . . . .

♦026 947

. . STAND-OFF, insulator

. . .

1

. . . 97 . . . .

. . . . . . . . .

♦134 903

. . FUSE BOX

. . .

1

. . . 98 . . . .

. . . . . . . . .

♦149 541

. . HOLDER, fuse crtg 60A 250V

. . .

1

. . . 99 . . . .

. . . . . . . . .

*♦089 585

. . FUSE, crtg 35A 250V

. . .

3

. . 100 . .

SR1,2,4 .

. . 035 704

. . RECTIFIER, integ 40A 800V

. . .

3

OM-480 Page 47

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Image 51
Page 50 Page 52
Contents Engine Driven Welding Generator ProcessesDescription Visit our website at OM-480128 576AC JanuaryFrom Miller to You Table of Contents Options and Accessories Warranty Arc Welding Hazards Symbol UsageEngine Hazards Compressed Air Hazards Radiation can cause interference Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationLES Fumées ET LES GAZ peuvent être dangereux Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation UN Choc Électrique peut tuerLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures graves’AIR Comprimé peut provoquer des blessures ’EXPLOSION DE LA Batterie peutDES Organes Mobiles peuvent provoquer des blessures LA Chaleur DU Moteur peut pro- voquer un incendieInformation sur les champs électromagnétiques Principales normes de sécurité− Definitions Symbols And Definitions− Specifications Weld, Power, And Engine SpecificationsDimensions, Weights, And Operating Angles Duty Cycle And Overheating Curve shows typical fuel use under weld or power loadsExceeding duty cycle can damage unit and void warranty Fuel ConsumptionVolt-Ampere Curves AC Generator PowerOptional AC Power Plant Curves − Installation Installing Welding GeneratorConnecting The Battery Fuel Do not use gasoline. Gasoline Installing Muffler PipeEngine Prestart Checks Stop engine and let coolConnecting To Weld Output Terminals Installing Ether Cylinder Optional Ether Starting AidPut terminals Selecting Weld Cable Sizes150 ft 200 ft 250 ft 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 mControls See Section − Operating the Welding GeneratorDo not use Ether if engine is running Description Of Front Panel Controls See SectionRemote A/V Control Stop engine and fix trouble if either light goes on− Operating Auxiliary Equipment Volt Duplex And Optional Gfci ReceptaclesX 15 a + 120 V x 10 a = 3.0 kVA/kW OM-480 X 10 a + 120 V x 5 a = 3.0 kVA/kW Volt Duplex Receptacle Optional240 V 15 a AC Receptacle RC1 Circuit Breakers CB1 And CB2Connecting Optional AC Power Plant 240 Volt Twistlock Receptacle Optional − Maintenance and Troubleshooting Maintenance Label Servicing Air Cleaner To replace secondary fuel filter Servicing Fuel And Lubrication SystemsTo change oil and filter To replace primary fuel filterAdjusting Engine Speed Standard ModelsModels With Automatic Idle Optional Full Empty Overload Protection Servicing Optional Ether Starting AidWelding Inspecting And Cleaning Optional Spark ArrestorTroubleshooting Stop engine and let cool. Reinstall cleanout plugMaximum see Section Generator PowerCheck connections to ac power plant see Section EngineCircuit Diagram For Welding Generator − Electrical Diagram− RUN-IN Procedure WetstackingWelding Generator From flammables Do not Perform Run-In Procedure Using Load BankProcedure at less than Stop engine Do not touch hot exhaustDo not perform run-in Run-In Procedure Using Resistance GridBank/grid From flammables− Generator Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Amperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Earth ground if supplyingFarm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Industrial Motors Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentKVA/HP x HP x 1000 = Starting Amperage Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting RequirementsWork like a Pro Typical Connections To Supply Standby PowerCurrent Load Watts Amperes Selecting Extension Cord Use Shortest Cord PossibleOM-480 116 − Parts List125 124 123 122 120 121 1172526 126 Dia Part Description Quantity Mkgs 128 111 Panel, Front w/Components -1ItemPanel, Front w/Components -1Item 111 Cont’d Generator Generator -1Item Includes 114Page Page Service Your distributor also givesSupport 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
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