Craftsman 113.201892 Owner'S Manual Download Page 31 | Manualshive

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Summary of Contents for 113.201892

Page 1: ...und at the rear of the cabinet You should record both model and seriaI number in a safe place for future use CAUTION Read SAFETY iNSTRUCTIONS carefully A C 230 AMP DC TRIPLE RANGE ARC WELDER assembly operating repair parts 140 AMP i Sold by Part No 61477 SEARS ROEBUCK AND COl Chicago iL 60684 U S A P_nted _rl USA ...

Page 2: ...hing zone and the general area Take even greater care when welding on galvanized or cadmium plated steel and other metals which produce toxic fumes Air Supplied helmets may be necessary f Protect yourself against a fall should you receive an electric shock particularly when working above floor level Keep floor around your operating position free of clutter Never wrap the electrode cable around any...

Page 3: ...mps 67 Power Cord Length 6 OUTPUT AC Low Range Amps 35 140 AC High Range Amps 50 230 DC Range Amps 30 140 Arc Voltage 25 AC Open Circuit Volts max 74 DC Open Circuit Volts max 80 Kilo Volt Amps t2 Kilo Watts 7 2 Power Factor 60 Duty Cycle 20 100 GENERAL E_ectrode Capacity 1 6_3 16 Low Hydrogen 6 1 8 Stainless Steel 1 6 1 8 Aluminum 3 32 1 8 Electrode Cable Length 8 Work Cable Length 8 Dimensions t...

Page 4: ...TS ARE MISSING OR DAMAGED Key_ PartName Qty _ Welding HElmet Partially assembled 1 N0 1 2 3 4 5 Helmet band assembly Not Assembled 1 Electrode cable assembly 1 Work cable assembly t Loose Parts Bag Coetainingt qefollowing items 1 Electrode Holder 1 Work Clamp 1 Screw Hex Hd 1 4 20x 3 4in _ NuL Hex 14 20 i Washer Flat 17164in _ 1 L0ckwasher 1t4 in ASSEMBLY TOOLS NEEDED 7 16 inch wrench Screwdriver ...

Page 5: ... on the cabinet Electrical connections between the welder and grounded 230 volt single phase 60 cycfe a c power source should be made by a qualified electrician All wiring must comply with the National Electrical Code ANSl NFPA70 and local codes 1 Install an individual separate line for the welder with delayed action_ type circuit breaker or fuses in the line For best results this circuit should b...

Page 6: ...nsert the tapered plug on the end of the work cable into_the AC work jack To insure a good electrical connection always twist the electrode plug _slightty while inserting To rem0ve the plug twist in theopposite directi on while remowng NOTE If_you extend the welding iilCables beyond those already supplied they must be No 4 AWG or larger to avoid an undue drop in weiding currenL DO NOT EXTEND CABLE...

Page 7: ...eath the bar chart dictates what the proper electrode diameter is for given thicknesses of metals You will note that a specific diameter of electrodes can be used on varying thicknesses of material This is accomplished by adjusting the heat selector for more or tess amperage B Next verify the electrode diameter by placing the bare portion of the electrode against the electrode diameter gauge locat...

Page 8: ...ian TROUBLE SHOOTING CHART i TROUBLE i PROBABLE CAUSE SUGGESTED REMEDY Fan and welder do i Improperly fused or 1 Use 50 ampere fuses of the delayed r tr n r not operate or i _P otected achon type such as Fuse o o Fustat Continually blow _ i I or 50 ampere 240 volt circuit breaker fuses i 112 Blown fuse or open 2 Replace fuse or reset the circuit breaker i i OmOif switch 3 Turn switch On Welding cu...

Page 9: ...f A COMPREHENSIVE GUIDE FOR YOUR NEW CRAFTSMAN ARC WELDER AND WHAT iT WiLL DO CONTAINS INFORMATION ABOUT VARIOUS TYPES OF RODS USEFUL ACCESSORIES TIPS ON CUTTING WELDING AND BRAZING J Form No SP574_5 14 ...

Page 10: ...henYouWeld 1 3 ReadBeforeWelding 14 LearnBy Doing 1 5 Position Welding 1 11 Cast Iron Welding 1 14 HardSurfacing WoreCuttingEdges 1 15 TheTwin CarbonArc Torch 1 16 Cuttingand OtherMiscellaneous Operations 1 17 Read this Manual carefully for additional welding information SEARS ROEBUCK AND COMPANY AND SIMPSONS SEARS LIMITED 1 2 ...

Page 11: ...t of molten metal to provide reinforcement and fill any vacant space between the parts being ioined as shown in the accompany ing illustrations The arc is created when an electric current regulated by a welding transformer flows across an air gap between an electrode and the work being we_ded The intense heat generated by the arc is ic eally suited for welding as it can be directed to affect only ...

Page 12: ...der and others working around him To safeguard the hands against heat and weld spatter gauntlet type leather gloves should be worn A leather jacket or apron will give better protection against the _hower of sparks than ordinary clothing High top shoes not oXfords should be worn If a great deal of welding is tobe done foundrymen s shoes are best Precautions must als0 be taken to protect property an...

Page 13: ...ck or freeze when I 111t I 11 lIill i4_tl r _777 _ 2V Figure 1 To strike an arc scratch the end nf the rnd en the plate and then quickly raise ap proximately 1 8 inch first attempting to weld Insert a small mild steel welding electrode in the electrode holder and connect the welding cables to produce the heat specified by the CONTROL panel Connect the ground cable to the work and set the indicator...

Page 14: ...the weld carefully before starting another The surface of a good weld is rippled uniformly which results from a steady rate of travel and uniform arc length If the scrap plate used is small it will become very hot after laying a few beadS This will alter welding conditions Which ou ld be very Confusing to a beginner Have several scrap pieces handy so each may be allowed to cool before After laying...

Page 15: ...nt in running o bead build up a pad of weld metal Clean each bead before laying the next and make sure they are fused together fig 8 Run the second layer at right angles to the first and the third at right angles to the second etc until a pad approximately 1 2 inch thick has been built up This type of welding is used to build up round or fiat surfaces or reinforce parts that are rusted thin To avo...

Page 16: ...the use ofa back up strip fig 4 This consists of a bar of copper clamped tightly against the underside of the seam to absorb the heat of the arc and prevent the weld from burning through To assure complete penetration with butt welds on 8 gauge metal or heavier a t t6 to 3 32 inch gap should be atlowed between them fig 5 Insert a wedge or screwdriver between the plates when tack weldlng to main ta...

Page 17: ... other The size of such a weld is based on the leg length of the largest isoscelesright triangle that can be inscribed within the cross sectional area as shown by the dotted line triangle fig 1 The size of a fillet weld may also be measured with a square and ruler subtracting 1 32 inch from aH dimensions under 3 16 inch and 1 16 inch from all over t 4_inch fig 2 For example a 1 4 inch fillet weld ...

Page 18: ...rter than for flat fillet welding To assure penetration at the root Use the highest welding current that can be handled fig 11 Good penetration is of prime importance an_dappearance Wi l _ coi_ewith experience If the arc is advanced too fast o_ _eld too close to the Vertical plate undercutting may tbsu f fig_ 12 Too Slow travel will cause overlapping and _iti extre_nely close arc or low current wi...

Page 19: ... Start the weld at the top of the plate and move the rod in a straight line downward The correct rate of travel can be determined by gradually reducing the speed until molten metal in the puddle can no longer be kept in place Then increase the speed stightiy while watching the puddle arc length and angle of the rod A short arc provides better control of the moffen metal Follow the same procedure w...

Page 20: ... vertical up method_ This can be demonstrated _by joining two pieces of 3 16 inch metal with abutt weld using the whipping motion Leave agap between the plates and use a 5 32 inch rod with a fairly high current cletermined by experimenting TEe whipping motion will melt the corners of the plate and form a pocket in which to deposit the weld metal Ifig 8 Burn the rod in deep so the crater extends th...

Page 21: ...the practice plate slightly higher than the top of your head when standing To keep sparks out of your glove grasp the electrode holder as indicated in figure 18 and hold the rod in a nearly vertical position with a slight tilt to the right Drape the cable over your shoulder so its weight will not interfere with the use of the electrode Use 1 8 inch rods and a current setting the same as for vertic...

Page 22: ...other by running a short pass first on one side then on the other etc Often the neutralizing weld is at the other end of the job Do not concentrate too many welds in one ptace but space them to distribute the heat and stressesthroughout the entire structure Use intermittent welds whenever possible if continuouswelds are necessary to make a water tight compartment use the back step method as shown ...

Page 23: ...ry or others such as plow shares lister shares cultivator shovels sweeps subsoilers spike harrow teeth tractor treads ex cavating buckets or any surface subject to abrasive action will last much longer and require less sharpening when their cutting edges are hard faced with hard surfacing electrodes The arc welding process consists of depositing a layer of abrasion resisting weld metal on the worn...

Page 24: ...Do not clamp them on or near the ends opposite from the arc as this will cause overheating of the carbons When tightening the clamping screws be careful not to apply too much pressure on the carbons as they are very brittle and break easily Use only enough pressure to hold them firmly in place tf the tips of the carbons do not line up with each other an adiustment may be made by turning the longes...

Page 25: ...the exception that the edges of the ioint are heated to the melting point before depositing the filler metal If the work is a copper alloy use common brazing flux If it is an ii ill i i iiii Figure 6 Figure 7 aluminum alloy use aluminum flux The filler rod should be of the same analysis as the work tf regular welding rod is not available strips of the parent metal may be used A back up strip shout...

Page 26: ... for rewelding or removing tack_welds The surface of the metal being worked Upon should be ap proximately in the vertical position or tipped slightiy toward t_e arc fig 3 Start atthe bottom Ofthe seam to b_ gouged out and Work upward The rate of speed Will depend Upon the depth of the groove and the am0untof metal removed Another useful application of the welding arc is piercing holes in metal Coa...

Page 27: ...NOTES 1 19 ...

Page 28: ...NOTES q _ q 1 20 ...

Page 29: ...nized or plated steels An extremely stabte spray type penetrating arc is produced that is easy to start and restart after interruption It is a versati e electrode It adapts to a wide variety of iobs due to the wide range of amperage settings at which top quality results are obtained Features Deeper Penetration Fast Freeze Puddle Greater Arc Stability WELDING PROCEDURE Weld with AC or DC reverse po...

Page 30: ... amperage range Th e moderately penetrating and easily directed arc providesexCeilent resuitsin ail positions fiat Wrticai 0roverhead and is ideal for singIe pass horizontal fiilet welds_ as he weld metal solidifies quickly producing a closeIy ri ppled deposit w th good appearance Even though it is designed for production welding in mild steel fabrication this rod is excellent for mUlti purpose us...

Page 31: ...es in the arc with the steel core w re to gwe an extremely hard weld metal deposit Deposited weld metal requires no heat treatment for maximum strength ductility and wear resistance Annealing or heat treating will not soften the metal deposit which is not machinable but may be hot for ad to any desired shape Deposited metal has a very fine grain and is free of stag and porosity The metal is tough ...

Page 32: ...psi to 69 000 psi EI0ngation in 2 inches 17 to 28 DESCR IPTION The AWS E_r7014 iS an excellent electrode for the inexperienced or experienced welder Starts on contact w_Ih smooth sUrge flee arc also restr_kes instantly This Craftsman electrode has powdered iron in the coating which makes welding easier and faster The slag is easy to remove in most cases self peeling as the weld oolsl Ideal for fik...

Page 33: ... made This cutting electrode removes the grease and sca_e and then seals m any oi soaked into the cast iron Use the _owest amperage that gives good fusion During cooling peen hammer the weld to relieve strain and stress _ _ _ _ i _ CUTTING ROD AC DC quick inexpensive easily cuts through all metals GENERAL APPLICATIONS Cutting o Piercing Gouging e Scarfing Beveling etc I SIZES AND HEATS AMPS Diamet...

Page 34: ... PARTS LIST FOR CRAFTSMAN AC 230 AMP DC 140 AMP WELDER MODEL 113 201892 46 44 48 47 41 5O 52 41 4O 32 30 _ 29 15 16 17 21 23 I 26 28 8 I 11 l 14 18 19 _ 20 24 25 ...

Page 35: ...k Heat Left Key Part No No Description 31 60444 32 STD541325 33 STD541025 34 61429 35 61314 36 STD611005 37 61470 38 STD551225 39 STD551010 40 51439 41 STD510607 42 447845 43 61295 44 30332 45 61171 46 61438 47 STD600603 48 61474 49 STD541008 50 61478 51 60362 52 i61115 53 61116 54 STD551025 55 61117 56 61475 57 STD510805 58 61423 59 L9 1321 60 STD522507 61477 61351 Washer Spring Nut Hex 1 4 28 Nu...

Page 36: ...el number of your arc welder will be found on a plate attached to your welder at the rear of the cabinet WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PART NUMBER PART DESCRIPTION MODEL NUMBER 113 201892 NAME OF ITEM AC 230 AMP DC t40 AMP ARC WELDER Al parts listed may be ordered from any Sears Service Center and most Sears stores If the parts you need are not stocked locally yo...

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