Harbor Freight Tools 55525 manual Parts List, Part Description Qty

Page 28

Parts List

Part	Description	Qty.

1	Side Panel	1

2	Hinge	2

3	Handle Socket	2

4	Handle	1

5	Fan	1

6	Back Panel	1

7	Rectifier	1

8	Inner Panel	1

9	Wire Spool Axle	1

10	Wire Feed Mechanism*	1

10a	Swing Arm	1

10b	Tension Adjusting Knob	1

10c	Tensioning Arm	1

10d	Tension Spring	1

10e	Tension Pusher	1

10f	Wire Feed Leader	1

10g	Screw	4

10h	Cable Clamp	1

10i	Liner Sleeve	1

10j	Key	1

10k	Feed Roller Bracket	1

10l	Screw	2

11	Wire Feed Wheel (0.6 & 0.8 mm)	1

12	Access Panel	1

13	Line Cord	1

14	Ground Cable With Clamp	1

15	Welding Torch/Cable Assembly	1

15a	Protective Sleeve	1

15b	Locking Collar	1

15c	Lower Housing	1

15d	Trigger	1

15e	Switch Body	1

15f	Head Tube	1

*Wire feed mechanism includes parts 10a-10j, & 11

Part	Description	Qty.

15g	Contact Tip (.8 mm)	1

15h	Nozzle	1

15i	Push-lock Coupler	2

15j	Gas Hose	1

15k	Liner	1

15l	Power Cable	1

15m	Upper Housing	1

16	Cover	1

17	Wire Feed Speed Control Knob	1

18	1/2 Switch	1

19	Min/Max Switch	1

20	Power Switch (With Light)	1

21	Cable Relief, Strain	2

22	Front Panel	1

23	Filter Reactor	1

24	Main Transformer	1

25	Transformer Carriage	2

26	Bottom Plate	1

27	Temperature Controller	1

28	Overload Indicator lamp	1

29	Support Shelf of Circuit Board	1

30	Wire Feed Speed Circuit Board	1

31	Potentiometer	1

32	Knob	2

33	Nut, Copper, M6	4

34	Washer, Spring, 6	2

35	Washer, Copper, Plain, 6	4

36	Washer, Insulating, 1	2

37	Nut, Copper, M6x35	2

38	Washer, Insulating, 2	2

39	Spool Knob	1

40	Locking Wing Nut	1

41	Gas Line	1

	SKU 55525	For technical questions, please call 1-800-444-3353;	Page 28
		Troubleshooting section at end of manual.

Image 28

Contents For technical questions or replacement parts, please call 220 VAC*DUAL MIG WelderContents Product Specifications General Safety RulesSave this Manual Work AreaElectrical Safety Personal SafetyService Tool USE and CareSpecific Safety Rules Industrial applications must follow Osha guidelinesPage Cylinders can explode when damaged Welding Produces toxic fumes and gassesGrounding Symbology UnpackingExtension Cords Grounded Tools Tools with Three Prong PlugsAssembly Instructions Face Shield AssemblyTo Install a Wire Spool To Attach The HandleTo Route The Wire See Figure EExercise Extreme Caution Risk of Fire AND/OR Electric Shock Figure FSee Figure G To Change Wire SettingsNozzle. See Figure F, previous Setting The Gun Polarity For Wire Type See Figure HTo Install a Gas Cylinder Operating Instructions Before You Begin WeldingDuty Cycle Duration of Use See Figure KSetting Up The Weld See Figure LHolding The Welding Torch Figure MOttomB number is Wire HarsgCni ttSe eldWTop figures are Voltage On ETPage Weld Not Adhering Properly Weld Diagnosis Weld PenetrationBend at joint Excessive Spatter PorosityStrike Test When the Weld is Completed INSPECTION, MAINTENANCE, and Cleaning Nozzle Inspection, Cleaning, and Replacement Contact Tip Inspection, Cleaning, And Replacement Or more for .030Tips .035 or more for .023 TipsReplacing The Welding Torch Liner Please Read the Following CarefullyParts Lists and Diagrams Wiring SchematicParts List Part Description QtyAssembly Diagram Assembly Diagram Wire Feed Mechanism Troubleshooting Wire feed motor runs but wire does not feed properlyWire creates a bird’s nest During operation Welding arc not stableWelder does not function when switched on Wire Feeds, but arc does not igniteTroubleshooting Weak Arc strengthWire Feeds, but Shielding gas does not Flow WarrantyNozzle Plugged Regulator or cylinder valve closed