Hobart OM-1581 manual 133

Page 51

Item

Dia.

Part

 

 

 

No.

Mkgs.

No.

Description

Quantity

 

 

 

 

Figure 7-4. Exploded View Of Gun

 

 

 

 

 

 

 

. .

1 .

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

133 479

. . COVER

. . . 1

. .

2 .

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

135 196

. . SPRING, closure cover

. . . 1

. .

3 .

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

112 715

. . CONDUIT w/FITTING, 15ft (15A & W models)

. . . 1

. .

3 .

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

112 716

. . CONDUIT w/FITTING, 30ft (30A & W models)

. . . 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

. .

8 .

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

198 810

. . CABLE, control 30 ft (30A & W models)

. . . 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

. . 25

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

112 896

. . SPRING, cprsn .240 OD x .020 wire x .437

. . . 1

. . 26

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

135 773

. . KNOB, thumb tension adjusting 8-32

. . . 1

. . 27

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

143 360

. . SCREW, mach stl rdh 8-32 x .500

. . . 1

. . 28

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

136 679

. . CLAMP, strain relief

. . . 1

. . 29

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

132 269

. . SCREW, mach stl rdhph 8-32 x .375

. . . 1

. . 30

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

164 591

. . CASE, gun LH

. . . 1

. . 31

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

173 527

. . SCREW, 8-32 x 1.500 soc hd-hex gr 8

. . . 2

. . 32

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

143 397

. . BLANK, snap in nylon

. . . 1

. . 33

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

173 528

. . SCREW, 8-32 x .875 soc hd-hex gr 8

. . . 1

. . 34

. . . . B2 . . . . 161 813

. . MOTOR, gear PM 24VDC 420RPM 10.2:1 ratio

. . . 1

OM-1581 Page 47

Page 50 Page 52
Image 51
Page 50 Page 52
Contents OM-1581 ProcessesDescription From Hobart to You Table of Contents Page Fumes and Gases can be hazardous Symbol UsageArc Welding Hazards Electric Shock can killBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesPrincipal Safety Standards About Pacemakers EMF InformationLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc É Lectrique peut tuerLE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxLE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutInformation sur les champs é lectromagné tiques Principales normes de sé curitéDuty Cycle And Overheating SpecificationsWire Feeder Specifications Gun SpecificationsInstallation Constant Voltage CV Weld- ing Power Source Plug Removing Top Cover Of Gun Air-Cooled Gun Connections Water-Cooled Gun Connections Air-Cooled Feeder Connections Rear Of Water Fitting Left- Hand Threads Water-Cooled Feeder ConnectionsVoltage Sensing Lead Connections Adjusting Contact Tip PositionContactor 12 VAC/Contactor Control Plug InformationPLG5 Installing Wire Spool Threading Welding Wire Through Feeder Coolant Guidelines Threading Welding Wire Through GunAdjusting Wire Feed Starting Speed Work And Voltage Sensing Cable Clamps Safety EquipmentOperation Front Panel Controls Of Feeder Air-Cooled Model ShownJog Switch Voltage/Wire Speed Switch And Meter OptionalRun-In Speed Control Spot Controls Optional Remote Voltage Control Optional Power SwitchInternal Controls Flowmeter OptionalSequence Of Gas Metal Arc Welding Gmaw Continuous Or Spot Gun ControlsShielding Gas Coolant Supply For Water-Cooled Models OnlyMaintenance & Troubleshooting Routine MaintenanceMonths Changing Or Cleaning Gun Drive Roll Changing Feeder Drive Roll And Wire Inlet Guide Replacing Or Cleaning Feeder Drive Roll Bearing Replacing Or Cleaning Gun Drive Roll BearingRemoving Contact Tip Adapter In Air-Cooled Models Changing Gun Contact Tip And LinerRemoving Contact Tip Adapter In Water-Cooled Models Replacing Hub AssemblyAdjusting Hub Tension Water Flow Switch Optional For Water-Cooled ModelsOverload Protection Wire Feeder Trouble TroubleshootingGun Trouble Circuit Diagram For Wire Feeder Electrical DiagramsCircuit Diagram For Gun Main Assembly Parts ListDia Part CB1 Motor & Wire Drive -1 Item Panel, Front w/Components Water-Cooled Model Illustrated Panel, Front w/Components -1 Item Exploded View Of Gun 133 203 Barrel Assembly -4 Item Optional Call HOBART1 for your local Hobart distributor Hobart Welding Products Contact your Distributor for
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