TECHNICAL GUIDE. T-Gun Semi-Automatic Water-Cooled MIG Guns 450 amp and 600 amp SAFETY & WARRANTY INFORMATION INSTALLATION MAINTENANCE GUIDE

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1 TECHNICAL GUIDE T-Gun Semi-Automatic Water-Cooled MIG Guns 450 amp and 600 amp SAFETY & WARRANTY INFORMATION INSTALLATION MAINTENANCE GUIDE TECHNICAL DATA OPTIONS EXPLODED VIEW & PARTS LIST TROUBLESHOOTING ORDERING INFORMATION Please read instructions prior to use. Save this manual for future reference.

2 TABLE OF CONTENTS WARRANTY... 2 THANK YOU... 3 GENERAL SAFETY INSTALLATION INSTALLING QUICK CONNECT BLOCK TO FEEDER INSTALLING GUN TO QUICK CONNECT BLOCK INSTALLING T-GUN MIG GUNS EQUIPPED WITH DIRECT PLUG-INS" MAINTENANCE TREGASKISS NOZZLE AND TOUGH LOCK CONSUMABLES SWITCH REPLACEMENT NECK REPLACEMENT LINER REPLACEMENT CABLE ASSEMBLY REPLACEMENT TECHNICAL DATA NECK DIMENSIONS GUN AMPERAGE RATINGS OPTIONS DIRECT PLUG-INS FEEDER ADAPTORS CONTROL PLUGS CONNECTOR OPTIONS DUAL SCHEDULE GUN ACCESSORIES TROUBLESHOOTING EXPLODED VIEW AND PARTS LIST T-GUN MIG GUN ORDERING INFORMATION GUN STANDARDS CHART WARRANTY Product is warranted to be free from defects in material and workmanship for the period specified below after the sale by an authorized Buyer. Should there be a defect please refer to our Return Merchandise Policy. PRODUCT T-GUN MIG Guns and Components TGX Chassis and TGX Ready To Weld MIG Guns WARRANTY PERIOD 180 days 90 days Bernard reserves the right to repair, replace or refund the purchase price of non-conforming product. Product found not defective will be returned to the Buyer after notification by Customer Service. Bernard makes no other warranty of any kind, expressed or implied, including, but not limited to the warranties of merchantability or fitness for any purpose. Bernard shall not be liable under any circumstances to Buyer, or to any person who shall purchase from Buyer, for damages of any kind. Including, but not limited to any, direct, indirect incidental or consequential damages or loss of production or loss of profits resulting from any cause whatsoever, including, but not limited to, any delay, act, error or omission of Bernard. 2

3 Genuine Bernard and Tregaskiss parts must be used for safety and performance reasons or the warranty becomes invalid. Warranty shall not apply if accident, abuse, or misuse damages a product, or if a product is modified in any way except by authorized Bernard personnel. THANK YOU for selecting a Bernard T-Gun Water-Cooled MIG Gun. Manufacturing operations demand extremely dependable semiautomatic equipment. With this in mind, the T-Gun MIG Gun was designed and engineered to be a reliable tool to support high production within a robotic cell. The T-Gun MIG Gun is made from durable materials and components engineered to perform in a rugged, welding environment. The instructions and illustrations in this technical guide make it easy for you to maintain your T-Gun MIG Gun. Please read, understand, and follow all safety procedures. Keep this Technical Guide booklet as a handy reference when ordering complete guns, parts and special options. For technical support and special applications, please call the Customer Service Department toll free (in North America) at or fax Our trained Customer Support Team is available between 8:00 a.m. and 4:30 p.m. CST, and will answer your application or repair questions. Bernard employees are always striving to improve our products and services, and would appreciate receiving your suggestions or comments. Please contact us immediately if you experience any safety or operating problems. GENERAL SAFETY Before installation or operation of T-Gun MIG Guns, please read the safety precautions listed below. 1. Always wear a properly fitted welding helmet with the proper grade of filter plate and suitable welding gloves. 2. All exposed skin should be covered with flame resistant, protective clothing. DO NOT WEAR CLOTHING MADE FROM FLAMMABLE SYNTHETIC FIBERS. 3. Protective screens or barriers should be used to protect others from spatter, flash and glare while welding. 4. Prevent fires by ensuring that hot slag or sparks do not contact combustible solids, liquids or gases. 5. Ensure that operator s head is not too close to the arc and that adequate ventilation is available. 6. Constant repetitive motion may lead to cumulative trauma disorders. 7. Do not touch live electrical parts. The following should be checked to prevent electrical shock: Equipment is adequate for the job, properly grounded and installed according to code. Faulty or damaged equipment is repaired or replaced. Proper operator maintenance is performed to prevent excess spatter accumulation in the nozzle, on the contact tip or other areas of the gun. Electrical insulating components are in place and not damaged. Repair or replace if necessary. Operator and his surroundings are not wet. Cables are not wrapped around operator s body. Equipment is off when not in use. 8. CSA Standard W117.2 CODE FOR SAFETY IN WELDING AND CUTTING obtainable from the Canadian Standards Association, Standards Sales, 178 Rexdale Boulevard, Rexdale, Ontario, Canada M9W 1R3. 9. ANSI Standard Z49.1 CODE FOR SAFETY IN WELDING AND CUTTING obtainable from the American National Standards Institute, 1430 Broadway, New York, NY CALIFORNIA PROPOSITION 65 WARNING This product, when used for welding or cutting, produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. This product contains chemicals, including lead, known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after use. (California Health & Safety Code Section at seq.) 3

4 1.0 INSTALLATION 1.1 INSTALLING QUICK CONNECT BLOCK TO FEEDER STEP #1 Insert the correct feeder adaptor liner for desired wire diameter (2 provided) flush with the threaded end of the feeder adaptor. Tighten set screw. Thread feeder adaptor into Quick Connect Block and tighten. STEP #2 QUICK CONNECT BLOCK SET SCREW FEEDER ADAPTOR FEEDER ADAPTOR LINER Position assembly into feeder adaptor and trim liner within 1/16 (1.6 mm) of the drive rolls and remove burrs if necessary. Secure assembly into feeder. Thread gas hose nipple into feeder gas fitting. Connect power cable to 1/2 (13 mm) power bolt with appropriate lug. Tighten all connections. Feed welding wire through assembly by hand and tighten drive rolls. DRIVE ROLLS 1.2 INSTALLING GUN TO QUICK CONNECT BLOCK Ensure correct liner and contact tip are utilized. Examine and replace power pin o-rings if necessary. STEP #1 POWER PIN Guide welding wire into power pin. Insert power pin to shoulder. Tighten thumb screw securely. Connect control plug lead to control housing on gun. Insert control plug into feeder. WELDING WIRE THUMB SCREW STEP #2 CONTROL PLUG WATER LINES Securely clamp blue hose on rear housing to water-out on water cooler and red hose on rear housing to water-in on water cooler. 4

5 STEP #3 WARNING: Ensure water supply is on before operation. Recheck proper gas flow, drive roll pressure, voltage and wire feed speed. Water flow (minimum 0.5 gallon per minute). 1.3 INSTALLING T-GUN MIG GUNS EQUIPPED WITH DIRECT PLUG-INS" IMPORTANT: The thread-in two-piece power pin incorporates a taper to seat and lock the pin to the rear handle block. Make sure power pin is tightened in the block with a wrench to insure pin is secure and will not come loose. NOTE: The rear handle and screws do not have to be removed when installing the two-piece power pins. Thread power pin into the rear handle block. Tighten the power pin into the rear block using a 1 1/4 (32 mm) wrench on the rear block and a 5/8 (16 mm) or 3/4 (19 mm) wrench on the power pin. Install liner. See Section 2.4 LINER REPLACEMENT. Install gun to feeder. See Below. Most Power Pins - Insert power pin to shoulder and secure. - Insert control plug to control housing of gun. - Insert control plug into feeder. - Feed welding wire into power pin by hand and tighten drive rolls. - On Lincoln it is necessary to connect gas hose to barbed fitting on power pin. 5

6 2.0 MAINTENANCE 2.1 TREGASKISS NOZZLE AND TOUGH LOCK CONSUMABLES HEAVY DUTY NOZZLE VARIOUS SIZES AVAILABLE. HEAVY DUTY TREGASKISS TOUGH LOCK CONTACT TIP HEAVY DUTY TREGASKISS TOUGH LOCK RETAINING HEAD NECK INSULATOR 450 AMP HEAVY DUTY CONVENTIONAL CONTACT TIP HEAVY DUTY CONVENTIONAL RETAINING HEAD NECK INSULATOR IMPORTANT: Neck insulator must be in place before welding to maintain insulation of neck armor. Be sure all parts are tightened well before welding. When using the heavy duty retaining head make sure it is tightened with a 7/16 wrench to prevent overheating of contact tip. To prevent scoring on heavy duty retaining head DO NOT use pliers. Removal and Replacement NOZZLE NOZZLE INSULATOR THREAD ON HEAVY DUTY TREGASKISS TOUGH LOCK CONTACT TIP HEAVY DUTY TREGASKISS TOUGH LOCK DIFFUSER 600 AMP Pull slip-on nozzles off with a clockwise twisting motion. When installing nozzle, exposed insulator should nest inside neck insulator to assure concentricity. Neck insulators are positioned on the end of the neck with the large insulated counter bore facing the nozzle. Replace nozzle retainer with deep counter bore toward the neck. Tighten until retainer and neck insulator is secure. 2.2 SWITCH REPLACEMENT STEP #1 LEADS SWITCH LEAD CONNECTORS SWITCH MOUNTING SCREWS SWITCH HOUSING Remove both mounting screws with a 5/16 (8 mm) nut driver. Ease switch out of switch housing by gently pulling up on leads. Remove switch from switch lead connectors with needle nose pliers. 6

7 STEP #2 Push switch lead connectors firmly onto switch terminals with needle nose pliers. Depress switch plunger and nest back into housing. Fit switch housing into nest on handle (switch leads must lie parallel). Align housing holes with threaded holes in body and insert mounting screws. Start both screws first before tightening with 8 mm nut driver to even alignment. IMPORTANT: Use manufacturer s screws (part # or 411-3M) to ensure proper length, hardness and tolerance. SWITCH LEADS (2) SWITCH HOUSING 2.3 NECK REPLACEMENT STEP #1 Remove liner from gun. See Section 2.4 LINER REPLACEMENT. Remove two switch housing screws with a 5/16 (8 mm) nut driver. Slide handle back. STEP #2 NECK WHITE CONDUIT LINE FRONT HANDLE Unthread power cable. Cut off water line and conduit, cut off clamps and pull hoses off barbed fittings. WATER LINE (BLUE) & POWER CABLE (RED) STEP #3 NECK FRONT HANDLE MOUNTING SCREWS SWITCH HOUSING Slide clamps on water line and conduit. Thread power cable on and tighten. Push water line and conduit on all the way to base of fittings and crimp. Reposition the handle and place switch in housing, nest housing in handle and tighten screws. 7

8 2.4 LINER REPLACEMENT NOTE: For guns equipped with Direct Plug-Ins, Bernard or Euro-connector, the procedure is the same. On Miller style guns, liner is held captive by a guide cap which must be removed and replaced when changing liner. STEP #1 NOTE: Ensure power supply is off and gun is removed from feeder before proceeding. Remove nozzle, tip and gas diffuser. Using a 10 mm wrench, turn thread-in liner retainer counter-clockwise until liner is free from the power pin. With gun straightened, grip conduit liner with pliers and remove. STEP #2 Feed replacement liner through gun using short strokes to avoid kinking. Twist liner clockwise if necessary. Using a 10 mm wrench, turn thread-in liner retainer in a clockwise direction and tighten in power pin. STEP #3 NECK Push liner back into gun and hold in place. Trim conduit liner with a 3/4 (19 mm) stick-out. Remove any burr that may obstruct wire feed, especially on flat wire type conduit liner. Replace nozzle, tip and gas diffuser onto neck. CONDUIT LINER 3/4" (19 mm) Tregaskiss TOUGH LOCK 1/2 (13 mm) Conventional 2.5 CABLE ASSEMBLY REPLACEMENT STEP #1 MOUNTING SCREWS Remove nozzle, tip and retainer. Take out rear housing screws and pull out liner. 8

9 STEP #2 REAR HOUSING POWER CABLE (RED) WATER LINE (BLUE) WHITE CONDUIT LINE 2-PIECE POWER PIN Pull the rear handle up the gun approximately 1 ft. Unscrew power cable from rear power block. Cut clamps off the water in (blue) line and gas line (white). Pull gas and water line off of power block. At this point, rear power block will be removed from gun. Slide rear handle off gun. STEP #3 NECK WHITE CONDUIT LINE FRONT HANDLE WATER LINE (BLUE) & POWER CABLE (RED) OUTER JACKET On front of gun, release front handle from neck. Remove outer jacket by pulling outer jacket only from rear of gun; all that remains are the inner hoses attached to the neck and switch lead wires. STEP #4 NECK WHITE CONDUIT LINE USED POWER CABLE (RED) REPLACEMENT POWER CABLE (RED) BLUE WATER LINE Unthread power cable from front of gun and replace with new one. 9

10 STEP #5 NECK FRONT HANDLE OUTER JACKET From rear of gun, slide front handle over hoses. Tape hoses together at rear of gun. Slide outer jacket over hoses from rear of gun. STEP #6 NECK FRONT HANDLE OUTER JACKET MOUNTING SCREWS SWITCH HOUSING Slide outer jacket under front handle and bring front handle up to neck, replace switch and switch housing and secure. See Section 2.2 SWITCH REPLACEMENT. STEP #7 REAR HOUSING POWER CABLE (RED) WATER LINE (BLUE) WHITE CONDUIT LINE POWER PIN At rear of gun, slide rear handle up over outer jacket. Attach rear power block to power cable. Attach the gas line and water line with new clamps and crimp to power block. STEP #8 REAR HOUSING POWER PIN Slide rear handle to rear power block and secure with mounting screws. Put liner through gun and tighten. Install liner. See Section 2.4 LINER REPLACEMENT. 10

11 3.0 TECHNICAL DATA 3.1 NECK DIMENSIONS NECK A B C D E INCHES mm INCHES mm INCHES mm INCHES mm GUN AMPERAGE RATINGS MODEL 60% DUTY CYCLE MIXED GASES OR 100% DUTY CYCLE CO amp amp NOTE: Ratings are based on tests that comply with IEC standards. 4.0 OPTIONS 4.1 DIRECT PLUG-INS PART # DESCRIPTION USE ON FEEDERS 214 TREGASKISS POWER PIN TREGASKISS QUICK CONNECT BLOCK, HOBART 2000 SERIES FEEDERS, TWECO #4 RECEPTACLE BODY PART #TAK-1, LINCOLN POWER MIG O-RING - FOR MILLER POWER PINS MILLERMATIC 200 & 250, S21E & S22 SERIES, 52 & 54 SERIES, 60 SERIES MILLER POWER PIN MILLERMATIC 200 & 250, S21E & S22 SERIES, 52 & 54 SERIES, 60 SERIES GUIDE CAP ONLY - FOR (NEW STYLE) GUIDE CAP ONLY - FOR (NEW STYLE) GUIDE CAP ONLY FOR ALUMINUM (NEW STYLE) GUIDE CAP ONLY - FOR (OLD STYLE) GUIDE CAP ONLY - FOR (OLD STYLE) GUIDE CAP ONLY - FOR ALUMINUM (OLD STYLE) TWECO #5 STYLE POWER PIN ALL FEEDERS SET UP WITH TWECO # O-RING - FOR TWECO #5 STYLE POWER PIN RECEPTACLE BODY PART #6TAK LINCOLN POWER PIN LINCOLN LN7, 8 & 9, LN25 SUITCASE, LN22,NA ESAB (NON EURO) A PANASONIC 11

12 4.2 FEEDER ADAPTORS To be used with 417 Quick Connect Block PART # USE ON FEEDERS AIRCO ESAB (NON EURO STYLE) AND HOBART BETA MIG HOBART LINCOLN LN4, LN5, LINDE SWM 31, 3A & 32A LINCOLN LN7, 8 & 9, LN 25 SUITCASE, LN LINDE SWM LINDE 35 SWM MILLER 10A, 30A (MILLERMATIC 35S FEEDER) MILLER 52E, 54E, S21, S22 SERIES AND MILLERMATIC 200 & 250, 60 SERIES OTC DAIHEN GILLILAND PANASONIC TWECO #5 PIN KOBELCO 4.3 CONTROL PLUGS 4.4 CONNECTOR OPTIONS PART # DESCRIPTION AIRCO HOBART MILLER (52E, 54E) WESTINGHOUSE LINCOLN (LN7, 8, 9) NA MILLER (10E, 30E) & LINDE (SWM-35) DIPSTICK 160,200, HOBART HANDLER, LINCOLN SP DUAL SCHEDULE MILLER LINCOLN DUAL SCHEDULE OXOMATIC Euro Connector option - for European style feeders and feeder adaptors for 450 & 600 amp. PART # DESCRIPTION 675 EURO CONNECTOR ASSEMBLY EURO HOUSING EURO CONNECTOR BODY RETAINING RING 4.5 DUAL SCHEDULE GUN D.S. CONTROL HOUSING WITH PLUG NOTE: Dual schedule T-Gun MIG Guns are offered in two styles. D TOGGLE STYLE A separate thumb switch is mounted on the housing to change schedules (lock-on optional). 2D TWO POSITION STYLE Depress lever halfway for first schedule and fully for second schedule. Both require special Dual Schedule unicable with 4 switch leads and special rear housing. TWO POSITION SWITCH STYLE TOGGLE SWITCH STYLE PART # DESCRIPTION PART # DESCRIPTION D.S. TWO-POSITION SWITCH HOUSING ONLY D.S. SWITCH HOUSING - COMPLETE W/TOGGLE SWITCH D.S. LOCK-ON TRIGGER HOUSING 12

13 5.0 ACCESSORIES SWITCH HOUSING WITH EXTENDED LEVER 420 GUN HANGER 421 HEAT SHIELD (450 & 600 AMP) SHIELD MOUNTING SCREW (NOT SHOWN) LOCK-ON TRIGGER HOUSING 6.0 TROUBLESHOOTING PROBLEM Poor Wire Feed Short Tip Life Gun Overheating Switch Malfunctioning Weld Porosity POSSIBLE CAUSE conduit liner clogged or kinked incorrect liner size or contact tip liner cut too short and not seating properly in gas diffuser drive rolls too tight resulting in scoring of welding wire welding wire dirty, rusty or too much cast drive rolls too tight resulting in scoring of welding wire welding wire dirty, rusty or too much cast uncoated wire being used, increasing usage wrong tip size loose consumables over torch rated duty cycle loose retaining screw on quick connect block insufficient gauge power cable and/or ground cable loose connector cones and/or cone nuts gun being run beyond its amperage range loose consumables electrical malfunction in power source bad connection of leads to switch terminals spatter built up between lever and switch housing contacts dirty in switch switch housing screws loose broken or worn switch lead spatter built up in nozzle blocking gas leaks in gas hose or improper connection o-rings on power pin are cut or damaged inner tube loose from connector cone poor wire feed (see above) improper shielding gas or welding wire rusty or poor quality welding wire parent metal rusty or contaminated or high in sulphur content flow improperly set 13

14 7.0 EXPLODED VIEW AND PARTS LIST Numbers in this column correspond to the exploded view images above. PART # PART # DESCRIPTION 450 AMP 600 AMP 450 AMP 600 AMP DESCRIPTION 1 STANDARD NOZZLES NECK INSULATOR (CONVENTIONAL) 3/8" (10 mm) BORE - FLUSH TIP NECK INSULATOR (not shown TREGASKISS TOUGH LOCK) 1/2" (16 mm) BORE - 1/8" (3 mm) TIP RECESS /8 (16 mm) BORE - 1/4 (6 mm) TIP RECESS 5 NECKS (C/W (1) AND (1) CLAMP /4 (19 mm) BORE - 1/4 (6 mm) TIP RECESS NECK /8 (16 mm) BORE - 1/8 (3 mm) TIP RECESS (STD) NECK /4 (19 mm) BORE - 1/8 (3 mm) TIP RECESS NECK - STRAIGHT /8 (16 mm) BORE - 1/8 (3 mm) TIP STICK-OUT O-RING (SMALL, quantity 2) NOZZLE INSULATOR (CERAMIC) ALL 601 NOZZLES ABOVE O-RING (LARGE, quantity 4) HEAVY DUTY NOZZLES O-RINGS (3) /8 (16 mm) BORE - 1/4 (6 mm) TIP RECESS /4 (19 mm) BORE - 1/4 (6 mm) TIP RECESS 6 INTERNAL WATER LINE (C/W (2) CLAMPS) SERVICE (CUT TO SIZE FOR OTHER LENGTHS) 2 HEAVY DUTY TREGASKISS TOUGH LOCK CONTACT TIPS - 5/16 (7.9 mm) O.D FOR.030" (0.8 mm) WIRE 7 CONDUIT (C/W (2) CLAMPS) FOR.035" (0.9 mm) WIRE SERVICE (CUT TO SIZE FOR OTHER LENGTHS) FOR 1.0 mm WIRE FOR.045" (1.2 mm) WIRE RED WATER LINE - OUT (c/w (1) clamp) FOR 3/64 " (1.2 mm) WIRE BLUE WATER LINE - IN (c/w (1) clamp) FOR 1.4 mm WIRE (Located at quick connect power block assembly) FOR.052" (1.3 mm) WIRE FOR 1/16" (1.6 mm) WIRE 9 POWER CABLE ASSEMBLY FOR 1.8 (1.8 mm) WIRE SERVICE (ACTUAL LENGTH ) FOR 5/64" (2.0 mm) WIRE SERVICE (ACTUAL LENGTH ) FOR 3/32" (2.4 mm) WIRE SERVICE (ACTUAL LENGTH ) HEAVY DUTY CONVENTIONAL CONTACT TIPS - 5/16 O.D FOR.035 (0.8 mm) WIRE HANDLE - FRONT (c/w mounting screws) FOR 1.0 mm WIRE HANDLE - REAR FOR.045 (1.2 mm) WIRE FOR.O52 (1.3 mm WIRE SWITCH ONLY FOR 1/16 (1.6 mm) WIRE SWITCH HOUSING (c/w mounting screws) FOR 5/64 (2.0 mm) WIRE 411-3M 411-3M MOUNTING SCREW FOR 3/32 (2.4 mm) WIRE LOCK-ON TRIGGER HOUSING FOR 3/64 (1.2 mm) ALUMINUM WIRE DUAL SCHEDULE SWITCH HOUSING FOR 1/16 (1.8 mm) ALUMINUM WIRE LOCK-ON TRIGGER HOUSING EXTENDED LEVER CONVENTIONAL RETAINING HEAD - FOR HD TIPS (STD) TWO POSITION SWITCH - HOUSING ONLY TREGASKISS TOUGH LOCK RETAINING HEAD - FOR HD TIPS HEAVY DUTY CONVENTIONAL RETAINING HEAD RETAINING RING DIFFUSER - FOR HD TREGASKISS TOUGH LOCK (STD) N/A O-RING FOR TREGASKISS TOUGH LOCK RETAINING HEAD 14

15 PART # PART # DESCRIPTION 450 AMP 600 AMP 450 AMP 600 AMP DESCRIPTION 12 CONTROL WIRE CONDUIT LINERS SERVICE FOR.023" (0.6 mm) WIRE-15' (5 m) SERVICE FOR.030" (0.8 mm) WIRE-15' (5 m) SERVICE FOR.035" -.045" (0.9 mm-1.2 mm) WIRE - 10' (3 m) DUAL SCHEDULE CONTROL WIRE FOR.035" -.045" (0.9 mm-1.2 mm) WIRE - 15' (5 m) SERVICE FOR.035" -.045" (0.9 mm-1.2 mm) WIRE - 25' (8 m) SERVICE FOR.035" (0.9 mm) ALUMINUM WIRE - 15' (5 m) SERVICE FOR.045" - 1/16" (1.2 mm-1.6 mm) WIRE - 10' (3 m) FOR.045" - 1/16" (1.2 mm-1.6 mm) WIRE - 15' (5 m) SWITCH LEAD CONNECTOR FOR.045" - 1/16" (1.2 mm-1.6 mm) WIRE - 25' (8 m) FOR 3/64" - 1/16" (1.2 mm-1.6 mm) ALUM. WIRE-15' (5 m) CONTROL PLUG LEAD * * *BRONZE JUMP LINER, MUST USE GUIDE CAP ON MILLER STYLE POWER PIN FOR 5/64" - 3/32" (2 mm-2.4 mm) WIRE - 15' (5 m) FLAT WD 15 OUTER JACKET FOR 5/64"-3/32" (2 mm-2.4 mm) WIRE-15' (5 m) ROUND WD SERVICE FOR 5/64"-3/32" (2 mm-2.4 mm) WIRE-15' (5 m) ROUND WD FOR all 5/64" (2 mm) WIRE & 1/16" (1.6 mm) FLUX CORE WIRE POWER PIN BLOCK For.078-3/32 (2.24 mm) WIRE - 15 (5 m) FLAT WD TWECO # LINCOLN CONTROL HOUSING (C/W SCREWS) L-TEC MT SERIES 411-3M 411-3M MOUNTING SCREWS (METRIC) MILLER LINCOLN SHORT 20 FEEDER ADAPTOR REQUIREMENTS (Sold Separately)) TWECO # QUICK CONNECT BLOCK ASSEMBLY TWECO # PANASONIC O-RING 21 FEEDER ADAPTORS (To be used with Quick Connect Block) LINER SET SCREW O-RING FOR MILLER POWER PIN 22 CONTROL PLUGS (c/w Plugs Lead & Female Connectors) 18 TREGASKISS QUICK LOAD LINERS OPTIONAL ACCESSORIES LINER RETAINER (SOLD SEPARATELY) GUN HANGER Q Q FOR.035"-.045" (0.9 mm-1.2 mm) WIRE - 10' (3 m) Q Q FOR.035"-.045" (0.9 mm-1.2 mm) WIRE - 15' (5 m) Q Q FOR.035"-.045" (0.9 mm-1.2 mm) WIRE - 25' (8 m) Q Q FOR.045-1/16" (1.2 mm-1.6 mm) WIRE - 10' (3 m) Q Q FOR.045"-1/16" (1.2 mm-1.6 mm) WIRE - 15' (5 m) HEAT SHIELD 450 AMP ONLY SHIELD MOUNTING SCREW OETIKER CLAMP 11.3mm OETIKER CLAMP 9.5mm XX 661-XX CABLE BUNDLE - XX = LENGTH Q Q FOR.045"-1/16" (1.2 mm-1.6 mm) WIRE - 25' (8 m) 15

16 8.0 T-GUN MIG GUN ORDERING INFORMATION EXAMPLE OF STANDARD MODEL NO Wire Size Standard Lengths - 10, 12, 15 ft Other lengths available upon request Amperage (Manual) amp amp EXAMPLE OF CUSTOM BUILT GUN Use these codes to order special gun features. E C M LN LT PA - Euro-Connector - Century/Powcon - Miller Power Pin - Lincoln Power Pin - L-TEC - Panasonic E Option numbers should be added only if desired option is not included on standard gun model. 9 - Liner for Aluminum wire Angle of Neck Wire Size Standard Gun Model No. 8.1 GUN STANDARDS CHART GUN MODEL NECK NOZZLE RETAINER CONTACT TIPS 450 amp amp Distributed by: 09/12 REV D TG008 16