Lincoln Electric Red-D-Arc Welderentals D300K 3+3 SE Operator's Manual
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Lincoln Electric Red-D-Arc Welderentals D300K 3+3 SE Operator's Manual

Lincoln Electric Red-D-Arc Welderentals D300K 3+3 SE Operator's Manual

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RED-D-ARC
IM10156
November 2013
D300K 3+3 SE
(
11948
For use with machines having Code Numbers:
OPERATOR'S MANUAL
Red-D-Arc Spec-Built Welding Equipment
This RED-D-ARC welder is built to RED-D-ARC Extreme Duty
design specifications by Lincoln Electric.
Safety Depends on You
This welder is designed and built with safety in mind.
However, your overall safety can be increased by proper installation
... and thoughtful operation on your part.
DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT
WITHOUT READING THIS MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED THROUGHOUT.
And, most importantly, think before you act and be careful.
1-800-245-3660
North America's Largest Fleet of Welding Equipment
The Global Leader in Welder Rentals

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Summary of Contents for Lincoln Electric Red-D-Arc Welderentals D300K 3+3 SE

  • Page 1 OPERATOR’S MANUAL Red-D-Arc Spec-Built Welding Equipment This RED-D-ARC welder is built to RED-D-ARC Extreme Duty design specifications by Lincoln Electric. Safety Depends on You This welder is designed and built with safety in mind. However, your overall safety can be increased by proper installation ...
  • Page 2 351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199. bE SuRE ThAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDuRES ARE PERFORMED ONLY bY QuALIFIED INDIVIDuALS.
  • Page 3 SAFETY ARC RAYS can burn. ELECTRIC SHOCK can 4.a. Use a shield with the proper filter and cover kill. plates to protect your eyes from sparks and 3.a. The electrode and work (or ground) circuits the rays of the arc when welding or observing are electrically “hot”...
  • Page 4 SAFETY WELDING and CUTTING CYLINDER may explode SPARKS can if damaged. cause fire or explosion. 7.a. Use only compressed gas cylinders 6.a. Remove fire hazards from the welding area. containing the correct shielding gas for the If this is not possible, cover them to prevent process used and properly operating the welding sparks from starting a fire.
  • Page 5 SAFETY PRÉCAuTIONS DE SÛRETÉ 6. Eloigner les matériaux inflammables ou les recouvrir afin de prévenir tout risque d’incendie dû aux étincelles. Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce 7.
  • Page 6 for selecting one of our QuALITY products. We want you to take Thank You pride in operating this product ••• as much pride as we have in bringing this product to you! CuSTOMER ASSISTANCE POLICY The business of our company is manufacturing and selling high quality welding equipment. Our challenge is to meet the needs of our customers and to exceed their expectations.

  • Page 7: Table Of Contents

    TAbLE OF CONTENTS Page Installation .......................Section A Technical Specifications ..................A-1 General Description ....................A-2 Design Features ....................A-2 Pre-Operation Installation ..................A-3 Safety Precautions ..................A-3 Exhaust Spark Arrester ...................A-3 Location/Ventilation..................A-3 Machine Grounding..................A-3 Lift Bail ......................A-3 Trailers ......................A-4 Polarity Control and Cable Sizes ..............A-4 Pre-Operation Service ...................A-5 Oil........................A-5 Fuel, Cooling System ..................A-5...

  • Page 8: Installation

    INSTALLATION TEChNICAL SPECIFICATIONS - Red-D-Arc D300K 3+3 SE INPuT - ENGINE Make/Model Description Speed (RPM) Displacement Starting Capacities System 3 Cylinder 91.47 cu. in. Fuel: 16gal. 24.8 HP @ (1.56 ltrs) (60.6L) High Idle 1800 (18.5KW) 12VDC Oil: 5.9qts. Full Load 1800 Bore x Stroke Naturally Aspirated Battery...

  • Page 9: General Description

    INSTALLATION Welder Enclosure - The complete welder is rubber GENERAL DESCRIPTION mounted on a rugged steel “C” channel base. The D300K 3+3 SE is a heavy duty, engine driven, The output terminals are placed at the side of the DC arc welding power source, capable of providing machines so that they are protected by the door.

  • Page 10: Pre-Operation Installation

    INSTALLATION PRE-OPERATION INSTALLATION Machine Grounding WARNING According to the United States National Electrical Code, the frame of this portable generator is not Do not attempt to use this equipment until you have thoroughly read the engine manufacturer’s required to be grounded and is permitted to serve as manual supplied with your welder.

  • Page 11: Trailers

    INSTALLATION Trailer Polarity Control and Cable Sizes If the user adapts a trailer, he must assume responsi- bility that the method of attachment and usage does With the engine off, route the electrode and work not result in a safety hazard nor damage the welding cables and connect to the studs located below the fuel equipment.

  • Page 12: Pre-Operation Service

    INSTALLATION PRE-OPERATION SERVICE bATTERY ChARGING CAuTION WARNING GASES FROM bATTERY can explode. READ the engine operating and maintenance • Keep sparks, flame and cigarettes instructions supplied with this machine. away. WARNING bATTERY ACID can burn eyes and • Stop engine while fueling. skin.

  • Page 13: Operation

    OPERATION ENGINE OPERATION Note: Extreme cold weather starting may require longer glow plug operation as well as engine oil and WARNING coolant heating (using a block heater). Do not attempt to use this equipment until you have thoroughly read the engine manufacturer’s WARNING manual supplied with your welder.

  • Page 14: Break In Period

    OPERATION WELDER OPERATION bREAK-IN PERIOD WARNING Lincoln Electric selects high quality, heavy-duty indus- trial engines for the portable welding machines we ELECTRIC ShOCK can kill. offer. While it is normal to see a small amount of • Do not touch electrically live parts or crankcase oil consumption during initial operation, electrode with skin or wet clothing.

  • Page 15: Auxiliary Power

    OPERATION Range Selector” to the 190-120 position and then If auxiliary power is used simultaneously with weld- adjust the “Fine Current Adjustment” for 175 amps. ing, the current which can be used while maintaining voltage regulation within 10% is as follows: When a forceful “digging”...

  • Page 16: Maintenance

    MAINTENANCE SAFETY PRECAuTIONS Follow the engine service schedule in this manual and the detailed maintenance and troubleshooting WARNING in the engine manufacturer’s manual. have qualified personnel do the maintenance Cooling System work. Turn the engine off before working inside the machine. In some cases, it may be The D300K 3+3 SE is equipped with a pressure radia- necessary to remove safety guards to perform tor.

  • Page 17: Slip Rings

    MAINTENANCE When replacing, jumping, or otherwise connecting Have an experienced maintenance man seat these the battery to the battery cables, the proper polarity brushes by lightly stoning the commutator as the must be observed. Failure to observe the proper armature rotates at full speed until contact is made polarity could result in damage to the charging cir- across the full face of the brushes.

  • Page 18: Engine Service Chart

    MAINTENANCE ENGINE SERVICE EVERY DAY OR EVERY 8 HOURS FIRST SERVICE (50 HOURS) EVERY 100 HOURS OR 3 MONTHS EVERY 150 HOURS OR 4 MONTHS EVERY 200 HOURS OR 9 MONTHS EVERY 400 HOURS OR 12 MONTHS EVERY 500 HOURS OR 15 MONTHS EVERY 800 HOURS OR 24 MONTHS ENGINE SERVICE (NOTE 2) MAINTENANCE ITEM...

  • Page 19: Gfci Testing And Resetting Procedure

    MAINTENANCE GFCI TESTING RESETTING PROCEDuRE The GFCI should be properly tested at least once every month or whenever it is tripped. To properly test and reset the GFCI: • If the GFCI has tripped, first carefully remove any load and check it for damage. •...

  • Page 20: Troubleshooting

    TROubLEShOOTING hOW TO uSE TROubLEShOOTING GuIDE WARNING Service and Repair should only be performed by Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.

  • Page 21: Welder Troubleshooting

    TROubLEShOOTING Observe all Safety Guidelines detailed throughout this manual WELDER TROubLEShOOTING PRObLEMS POSSIbLE RECOMMENDED (SYMPTOMS) CAuSE COuRSE OF ACTION Machine fails to hold the heat con- 1. Rough or dirty commutator. sistently. Commutator should be turned or cleaned. 2. Brushes may be worn down to limit.
  • Page 22 TROubLEShOOTING Observe all Safety Guidelines detailed throughout this manual WELDER TROubLEShOOTING FLASHING THE FIELDS: Stop the engine welder and remove the cover from the exciter. Turn the “Fine Current Adjustment” (rheostat) to “100” on the dial. Using a 12 volt automotive battery, connect it’s negative terminal to the negative brush holder. The negative brush holder is the one nearest to the rotor lamination.

  • Page 23: Engine Troubleshooting Guide

    TROubLEShOOTING Observe all Safety Guidelines detailed throughout this manual ENGINE TROubLEShOOTING PRObLEMS POSSIbLE RECOMMENDED (SYMPTOMS) CAuSE COuRSE OF ACTION Engine does not start. 1. Faulty Ignition switch and or Injector pump solenoid. Correct the connection and contact. 2. Insufficient charging or complete dis- charge of the battery.
  • Page 24 TROubLEShOOTING Observe all Safety Guidelines detailed throughout this manual ENGINE TROubLEShOOTING PRObLEMS POSSIbLE RECOMMENDED (SYMPTOMS) CAuSE COuRSE OF ACTION Engine stops during operation. 1. Lack of fuel in the fuel tank. Supply fuel. 2. Clogged fuel filter. Replace. 3. Air mixed in the fuel system. 4.

  • Page 25: Diagrams

    DIAGRAMS D300K 3+3 SE...
  • Page 26 NOTES D300K 3+3 SE...
  • Page 27 This parts list is provided as an informative guide only. It was accurate at the time of printing. These pages are only updated on the Service Navigator DVD and in Lincoln Electric’s official Parts Book (BK-34). When ordering parts, always refer to Lincoln Electric’s official Parts Book (BK-34) for the latest pages.
  • Page 28 P-737-A P-737-A ILLUSTRATION OF SUB-ASSEMBLIES 11 11 Jan-14 D300K 3+3 SE KUBOTA...
  • Page 29 P-737-A.1 P-737-A.1 D300K 3+3 SE KUBOTA For Code: 11948 Do Not use this Parts List for a machine if its code number is not listed. Contact the Service Department for any code numbers not listed. Use the Illustration of Sub-Assemblies page and the table below to determine which sub assembly page and column the desired part is located on for your particular code machine.
  • Page 30 P-737-A.2 P-737-A.2 D300K 3+3 SE KUBOTA For Code: 11948 Do Not use this Parts List for a machine if its code number is not listed. Contact the Service Department for any code numbers not listed. Use the Illustration of Sub-Assemblies page and the table below to determine which sub assembly page and column the desired part is located on for your particular code machine.
  • Page 31 MISCELLANEOUS ITEMS P-737-B P-737-B (THESE ITEMS ARE NOT ILLUSTRATED) # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 DESCRIPTION PART NO.
  • Page 32 P-737-C P-737-C Upper Control Panel Assembly Jan-14 D300K 3+3 SE KUBOTA...
  • Page 33 P-737-C.1 P-737-C.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 34 P-737-D P-737-D Lower Control Panel Assembly Jan-14 D300K 3+3 SE KUBOTA...
  • Page 35 P-737-D.1 P-737-D.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 36 P-737-E P-737-E Engine Assembly Jan-14 D300K 3+3 SE KUBOTA...
  • Page 37 P-737-E.1 P-737-E.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 38 P-737-F P-737-F Radiator Assembly Jan-14 D300K 3+3 SE KUBOTA...
  • Page 39 P-737-F.1 P-737-F.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 40 P-737-G P-737-G Fuel Tank & Mounting Jan-14 D300K 3+3 SE KUBOTA...
  • Page 41 P-737-G.1 P-737-G.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 42 P-737-H P-737-H Base & Lift Bale Assembly 1C 1D 1D 2G Jan-14 D300K 3+3 SE KUBOTA...
  • Page 43 P-737-H.1 P-737-H.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 44 P-737-J P-737-J Welding Generator & Coupling (1 of 2) 11 11 11 11 Jan-14 D300K 3+3 SE KUBOTA...
  • Page 45 P-737-J.1 P-737-J.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 46 P-737-K P-737-K Welding Generator & Coupling (2 of 2) 10 12 11 11 Jan-14 D300K 3+3 SE KUBOTA...
  • Page 47 P-737-K.1 P-737-K.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 48 P-737-L P-737-L Roof & Doors Jan-14 D300K 3+3 SE KUBOTA...

  • Page 49: Wiring Diagram

    P-737-L.1 P-737-L.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 50 P-737-M P-737-M Alternator Brush Holder Jan-14 D300K 3+3 SE KUBOTA...
  • Page 51 P-737-M.1 P-737-M.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 52 P-737-N P-737-N Generator Brush Holder Jan-14 D300K 3+3 SE KUBOTA...
  • Page 53 P-737-N.1 P-737-N.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 54 P-737-P P-737-P Roll Cage Assembly 9 9 10 9 9 10 9 9 10 9 9 10 Jan-14 D300K 3+3 SE KUBOTA...
  • Page 55 P-737-P.1 P-737-P.1 # Indicates a change this printing. Use only the parts marked “x” in the column under the heading number called for in the model index page. 1 2 3 4 5 6 7 8 9 ITEM DESCRIPTION PART NO. QTY.
  • Page 56 NOTES D300K 3+3 SE KUBOTA...
  • Page 57 NOTES D300K 3+3 SE...
  • Page 58 Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or WARNING Use ventilation or exhaust to guards off. remove fumes from breathing zone. Spanish Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o AVISO DE...
  • Page 59 Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. WARNING electrode with skin or wet clothing. Insulate yourself from work and ground. Spanish No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el AVISO DE bajo carga con la piel o ropa moja-...
  • Page 60 Need help? Lincoln Electric “Rapid Response” Service! Call 1.888.935.3877 to talk to a Service Representative Hours of Operation: 8:00 AM to 6:00 PM (ET) Mon. thru Fri. After hours? Use “Ask the Experts” at lincolnelectric.com A Lincoln Service Representative will contact you no later than the following business day.

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