Hobart OM-1581 manual Parts List, Main Assembly

Page 44

SECTION 7 – PARTS LIST

.Hardware is common and not available unless listed.

.This main assembly drawing shows the XR-W (water-cooled model). Some parts for the XR-A (air-cooled model) vary in appearance. When differences occur, they are called out in the part description.

22

21

23

25 21 26

24

27

28

29

20		34		41
		34
		35	38
		36	39	40
PC3	30 33	37	PC1
17 19	31 32

18

17

15

16

		79
	14	78
	13	77
	12	76
10	11	75	74					54
9			73					55
8			72
7			72				56
			Fig 7-2	71	70	68 69	56
6					67		57
					66		58	Fig 7-3
					64 65		59	Fig 7-3
	5				63
	4
	3				62	61
	3					61
		2
		1

Figure 7-1. Main Assembly

42 43 44 45

46

47

49 48

50

51

53 52

60

143 223-D

OM-1581 Page 40

Image 44

Contents Description OM-1581Processes From Hobart to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles Consignes DE Securite Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux Risque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sé curité Information sur les champs é lectromagné tiquesSpecifications Wire Feeder SpecificationsGun Specifications Duty Cycle And OverheatingInstallation 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 Water-Cooled Feeder Connections Rear Of Water Fitting Left- Hand ThreadsAdjusting Contact Tip Position Voltage Sensing Lead Connections12 VAC/Contactor Control Plug Information ContactorPLG5 Installing Wire Spool Threading Welding Wire Through Feeder Threading Welding Wire Through Gun Coolant GuidelinesAdjusting Wire Feed Starting Speed Safety Equipment OperationFront 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 Switch Spot Controls OptionalFlowmeter Optional Internal ControlsGun Controls Shielding GasCoolant Supply For Water-Cooled Models Only Sequence Of Gas Metal Arc Welding Gmaw Continuous Or SpotMonths Maintenance & TroubleshootingRoutine Maintenance Changing Or Cleaning Gun Drive Roll Changing Feeder Drive Roll And Wire Inlet Guide Replacing Or Cleaning Gun Drive Roll Bearing Replacing Or Cleaning Feeder Drive Roll BearingChanging Gun Contact Tip And Liner Removing Contact Tip Adapter In Air-Cooled ModelsReplacing Hub Assembly Removing Contact Tip Adapter In Water-Cooled ModelsOverload Protection Adjusting Hub TensionWater Flow Switch Optional For Water-Cooled Models Troubleshooting Wire Feeder Trouble Gun Trouble Electrical Diagrams Circuit Diagram For Wire FeederCircuit Diagram For Gun Parts List Main AssemblyDia 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 Contact your Distributor for Hobart Welding Products