Craftsman 113.201392 Скачать руководство пользователя | Manualshive

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Содержание 113.201392

Страница 1: ...binet You should record both model and serial number in a safe place for future use CAUTION Read SAFETY iNSTRUCTIONS carefully CRRFTSMRHo 295 AMP DUAL RANGE ARC WELDER assembly operating repair parts Sold by SEARS ROEBUCK AND CO Chicago IL 60684 U S A Part No 61341 _ _ _ _ ...

Страница 2: ... or sprawng operations The heat of the rays of the arc can react with solvent vapors to form phosgene a highly toxic gas and other irritating products h Unprotected specators must be kept clear of the welding area doe to the harmful nature of ultra wolet and infra red arc rays welding sparks and welding fumes and gases 3 FLAMMABLE AND EXPLOSIVE MATERIALS a Remove flammable and explosive mater_al a...

Страница 3: ... REGARD NG 80 VOLT pO _ENTIAL _HOCK AT ELECTRODE R GARDING POTENTIAL SHOCK 0_ CABI _ET _ u _ _ _ _ _ _ REGARDI_IG EYE _NJU_y FIEGARDFNG F_ItE WARNING ARC WELDING CAN BE INJURIOUS TO OPERATOR AND PERSONS IN WORK AREA READ AND UNDERSTAND OWNERS MANUAL BEFORE OPERATING WELDER FULL ONE YEAR WARRANTY ON CRAFTSMAN ELECTRIC WELDER If this Craftsman Electrm Welder fails to perform properly due to a defect...

Страница 4: ...x Screw Pan Hd Ty AB N O 10x 1 2 Outlet Box Cover GroundTerminal Screw Pan Hd 10 32 x 1 2 Lockwasher No 10 Nut Hex 10 32 Connection Label 1 1 1 1 1 1 2 1 1 1 1 1 ASSEMBLY TOOLS NEEDED 7 16 inch wrench Screwdriver medluml _r ATTACHING ELECTRODE HOLDER TO ELECTRODE CABLE 1 Grasp the electrode holder and locate the slotted head handle locking screw near the rind point of the insulating handle Loosen ...

Страница 5: ...ble to the work clamp 2 Do not use e_ther of the holes m handle ends of work clamp 3 T_ghten the screw hrmly enough to insure good contact and prevent the cable terminal from shppmg on the clamp 4 Remove octagon shaped electrical box from Loose Parts Bag Attach _he box to the rear of the we_det cabinet _th the two sheet metal screws provided These screws must be bght Attach the ground terminal to ...

Страница 6: ...the fuse block 3 Connect 230 volt power hnes and ground as shown iii OPERATING CONTROLS The name Dual Range arc welder tsderwed from the fact that your new arc welder s equtpped with two separate welding ranges he be_jinner or less experienced welder will f_nd the 30 200 amp range easier to use because it provides extra arc stabdlty when welding with some of the more d_fhcult to weld with specralt...

Страница 7: ...lectrode you have chosen E6013 or E7014 and also _ts diameter as prewously determtned Locate that band on the amp scale There are two E6013 bands and two E7014 bands use the band which coordinates w_th the amp range you have selected Now loosen the heat selector knob and move he pointer untd the fractional number matching your electrode diameter appears m the pointer window Tighten the heat seEect...

Страница 8: ...e or reset the ctrcu_t breaker Turn switch ON 1 Have a voltage check performed by the local power company 2 Check current recommended for the electrode being used 3 Check electrode holder work and electrode cable connections 1 Use ACor AC DC rods 2 Use rod of 3 16 inch maximum d ameter or smaller on 30 200 amp range or lower SERVICE TIPS FAN MOTOR No provision has been made for lubricating the fan...

Страница 9: ...TSMRNo A COMPREHENSIVE GUIDE FOR YOUR NEW CRAFTSMAN ARC WELDER AND WHAT iT WiLL DO CONTAINS INFORMATION ABOUT VARIOUS TYPESOF RODS USEFUL ACCESSORIES TIPS ON CUTTING WELDING AND BRAZING J Form No SP574 4 _ _ ...

Страница 10: ...Weld 1 3 Read Before Welding 14 Learn By Doing 1 5 Position Welding t t 1 Cest lron Welding 1 14 Hsrd Surfacing Worn Cutting Edges 1 15 The Twin Carbon Arc Torch 1 16 Cutting and Other Milcellaneo JsOperations 17 Inert Gas Metal Arc Welding 1 19 Read this Manual carefully for additional welding information SEARS ROEBUCK AND COMPANY AND SIMPSONS SEARS LIMITED 1 2 ...

Страница 11: ...metal to provide reinforcement and fill any vacant space between the parts being joined as shown in the accompany ing illustrations The arc is created when an etectrlc current regulated by a welding transformer flows across an air gap between an electrode and the work being welded The intense heat generated by the arc is ideally suited for welding c sit can be directed to affect only the part of t...

Страница 12: ...her wh_le cleaning the weld goggles should be worn by the welder and others working around him Animals are also affected by the rays and should be kept at a safe distance To safeguard the hands against heat and weld spatter gauntlet type leather gloves s_ould be worn A leather jacket will give beiCer protection against the shower of sparks than ordinary clothing H_gh top shoes not oxfords should b...

Страница 13: ...uld the electrode stick or freeze when Figure 1 To strike an arc scratch the end of the rnd on the plate and then quickly raise ap proximately 1 8 inch 90 first attempting to weld Insert a small mgd 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 in the curre...

Страница 14: ...lean inspect the surface of the weld carefully before starting another The surface of a good weld is rippled uniformly which results from o steady rate of travel and uniforrr 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 could be very confusing to a beginner Have several scrap pieces handy so each mc_ybe allowe...

Страница 15: ... ficlent in running a 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 _s used to build up round or flat surfaces or reinforce parts that are rusted thin ...

Страница 16: ...e beginner without the use of a 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 burmng through To assure complete penetrahon with butt welds on 8 gauge metal or heavier a 1 16 to 3 32 inch gap should be altowed between them fig 5 Insert a wedge or screwdriver between the plates when tack ...

Страница 17: ... each 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 llne triangle fig 1 The size of a fillet weld may also be measured with a square and ruler subtracting 1 32 inch from all dimensions under 3 16 inch and 1 16 inch from all over 1 4 inch fig 2 For example a 1 4 inch fillet...

Страница 18: ...what shorter than for flat fillet welding To assure penetration at the root use the highest welding current that ca_ be handled fig 11 Good penetration is of prime importance and appearance will come with experience If the arc is advanced too fast or held too close to the vertical plate undercutting may result fig 12 Too slow travel will cause overlapping and an extremely close arc or low current ...

Страница 19: ...p 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 slightly while watching the puddle arc length and angle of the rod A short arc provides better control of the molten metal Follow the same procedure with 3 32 and 5 32 inch ro...

Страница 20: ... by the vertical up method This can be demonstrated by joining two pieces of 3 16 inch metal with a butt weld using the whrpping motion Leave a gap between the plates and use a 5 32 inch rod with a fairly high current determined by experimenting The whipping motion wifl melt the corners of the plate and form a pocket in wh ch to deposit the weld metal fig 8 Burn the rod in deep so the crater exten...

Страница 21: ... the practice plate slightly higher than the top of your head when standing To keep sparks out of your gJove grasp the electrode ho der as indicated in figure 18 and ho d 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 verti...

Страница 22: ...ck welds and _nstall temporary braces tack welded to support parts that might bend The braces can be removed after the lob is completed Lay the beads GO the stresseswill counteract or nbutralize one another 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 m one place but space them to distri...

Страница 23: ...arth cuffing farm machinery 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 resisti...

Страница 24: ...ot clamp them on or near the ends opposite from the arc as this will cause overheahng of the carbons When tightening the clamping screws be careful not to apply too much pressure on the carbons as they are very bnttle and break easily Use only enough pressure to hold them firmly m place if the hps of the carbons do not hne up with each other an adjustment may be made by turning the Iorlgestof the ...

Страница 25: ...for brazing with the exception that the edges of the joint are heated to the melting point before depositing the filler metal tf the work is a copper alloy use common brazing flux If it is an aluminum alloy use aluminum flux The filler rod should be of the same analysis as the work If regular welding rod is not available strips of the parent metal may be used A back up strip should be used when we...

Страница 26: ...il the head is completely melted off fig 4 A punch is then used to drive out the remaining part The boff or rivet can be removed by heating the head almost to the melting point then quickly shearing it off with a cold chisel Care mustbe taken not to cause the bolt to become welded to the metal HOLE PIERCING Another useful appllcahon of the welding arc is piercing holes in metal Coated metallic ele...

Страница 27: ...ller rod If necessary The resultant pool of molten metal upon sohdifying joins the edges of the members together The process may also be used for adding metal to surfaces locally melting and spot jolnlng parts A thorough cleaning of the surface to be welded is required All off grease paint rust dirt or other contaminants must be removed either by mechamcal means or by the use of vapor or hquid cle...

Страница 28: ...odes have the advantage of greater current carrying capacity For a given diameter a more stable arc at low current values and longer llfe with less deposit of tungsten in the welds TYPES OF GAS TO USE Either argon helium or a mixture of the two can be used with the T I G process Argon is used most frequently because 1 It provides general suitability with a wide variety of metals 2 It mamtalns a st...

Страница 29: ...ds even in dirty rust covered galvanized or plated steels An extremely stable spray type penetrating arc i s produced that is easy to start and restart after interruption It is a versatile electrode producing welds far beyond the requirements of its A W S classification It adapts to a wide variety of jobs due to the wide range of amperage settings at which top quality results are obtained Features...

Страница 30: ...duces a very stable easily handled arc xhroughout a w_de amperage range The moderately penetrating and easdy d_rected arc provides excellent results in all positions flat vertical or overhead and is deal for single pass hor_ ontal fillet welds Spatter loss is low as the weld metal solid hes qu cklv producing a closely r_ppled deposit with good appearance Even though it is designed for production w...

Страница 31: ... th s special coating combines _n the arc with the steel core wire to give an extremely hard weld metal deposit Deposited weld metal requires no heat treatment for maximum strength duetdlty and wear resistance Anneahng or heat treating wdl not soften the metal deposit which is not machinable but may be hot forged to any desired shape Oepos ted metal has a very fine gram and is free of slag and por...

Страница 32: ...elded TensileStrength 72 000 ps to 76 000 psi Yield Point 60 000 ps_ to 69 000 psi Elongation in 2 inches 17 to 28 DESCRIPTION The AWS E 7014 is an excellent electrode for the inexperienced or experienced welder Starts on contact with smooth surge free arc also restrlkes instantly This Craftsman electrode has powdered iron in the coating which makes welding easier and faster The slag is easy to re...

Страница 33: ...This cutting electrode removes the grease and scale and then seals in any oil soaked into the cast iron Use the lowest amperage that gives good fusion During cooling peen hammer the weld to relieve strain and stress CUTTaNG ROD AC DC quick inexpensive easy cuts through all metals GENERAL APPLICATIONS Cutting Piercing Gouging Scarfing e Beveling etc SIZES AND HEATS AMPS I Diameter I 3 32 1 8 5 32 A...

Страница 34: ...REPAIR PARTS PARTS LIST FOR CRAFTSMAN 295 AMP ARC WELDER MODEL 113 201392 12 53 54 45 42 35 41 37 52 14 28 29 30 31 24 32 33 32 16 21 26 34 24 25 2 6 ...

Страница 35: ...ransformer Assembly Motor Bracket Fan Key Part No No Description 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 STD 501102 61315 STD 551208 STD 541008 61264 61190 STD 561025 ISTD 522507 61342 iSTD 510805 STD 512507 STD 510607 61310 30332 61171 61086 61338 61269 STD 551010 61311 61115 61116 61117 61265 37435 61307 61341 Screw Socket Set 10_32 x 1 4 Blade Assembly Fan Loc...

Страница 36: ...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 201392 NAME OF ITEM 295 AMP ARC WELDER All parts listed may be ordered from any Sears Service Center and most Sears stores If the parts you need are not stocked locally your order will be electronically transmitted to ...

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