Instruction/ maintenance manual of the product CLASSIC 300D KUBOTA IM843-C Lincoln Electric
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CLA SSIC ® 300D KUBO T A OPERA TOR’S MANUAL For Machines with Code Numbers 11112, 11113, 11243, 11244, 11413, 11414, 11474, 11475 IM843-C November, 2008 Safety Depends on You Lincoln arc welding equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation .
FOR ENGINE powered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors.
ii SAFETY ii ARC RA YS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87. I standards.
FOR ELECTRICALL Y powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8 . b . Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturerʼs recommendations.
iv SAFETY iv Mar. ʻ93 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A LʼArc 1.
v v Thank You for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment.
vi vi T ABLE OF CONTENTS Page Installation .......................................................................................................Section A Technical Specifications ......................................................................
INST ALLA TION CLASSIC 300D KUBOTA A-1 A-1 TECHNICAL SPECIFICA TIONS - CLASSIC 300D KUBOT A Make/Model Description Speed (RPM) Displacement Starting Capacities System 4 Cylinder 4 Cycle 134.
A-2 INST ALLA TION CLASSIC 300D KUBOTA A-2 GENERAL DESCRIPTION The CLASSIC ® 300D KUBOTA is a heavy duty, engine driven, DC arc welding power source, capable of providing constant current output for stick welding or DC TIG welding.
A-3 INST ALLA TION CLASSIC 300D KUBOTA A-3 PRE-OPERA TION INST ALLA TION EXHAUST SP ARK ARRESTER Some federal, state or local laws may require that engines be equipped with exhaust spark arresters when they are operated in certain locations where unarrested sparks may present a fire hazard.
PRE-OPERA TION SER VICE READ the engine operating and maintenance instruc- tions supplied with this machine. ------------------------------------------------------------------------ OIL This unit is supplied from the factory with the engine crankcase filled with a high quality SAE 10W/30 oil.
A-5 INST ALLA TION CLASSIC 300D KUBOTA A-5 Battery Charging The CLASSIC 300D KUBOTA is equipped with a wet charged battery. The charging current is automatical- ly regulated when the battery is low (after starting the engine) to a trickle current when the battery is fully charged.
B-1 OPERA TION B-1 ENGINE OPERA TION Operate the welder with the doors closed. Leaving the doors open changes the designed air flow and can cause overheating. STARTING THE CLASSIC 300D KUBOTA V2203M DIESEL ENGINE 1. Turn the “IDLER” switch to “HIGH”.
B-2 OPERA TION B-2 CLASSIC 300D KUBOTA WELDER OPERA TION ------------------------------------------------------------------------ DUTY CYCLE The NEMA output rating of the CLASSIC 300D KUB- OTA is 300 amperes at 32 arc volts on a 60% duty cycle (consult Specifications in this manual for alter- nate ratings).
B-3 OPERA TION B-3 CLASSIC 300D KUBOTA IDLER OPERATION Start the engine with the “Idler” switch in the “High” position. Allow it to run at high idle speed for several minutes to warm the engine. See Specifications for operating speeds. The idler is controlled by the “Idler” toggle switch on the welder control panel.
C-1 ACCESSORIES C-1 CLASSIC 300D KUBOTA OPTIONAL FEA TURES (Field Installed) GENERAL OPTIONS Pipe Thawing with an arc welder can cause fire, explosion, damage to electric wiring or to the arc welder if done improperly. The use of an arc welder for pipe thawing is not approved by the CSA, nor is it recommended or supported by Lincoln Electric.
C-2 ACCESSORIES C-2 WIRE FEED OPTIONS Wire Feed Module (K623-1) - Provides constant voltage (CV) output with improved arc stability for Innershield welding. Excellent for MIG welding. Recommended wire feeders are the LN-7, LN-23P and LN-25. (Factory installed on the K1643-6).
D-1 MAINTENANCE D-1 MAINTENANCE GENERAL INSTRUCTIONS 1. Blow out the welder and controls with an air hose at least once every two months. In particularly dirty locations, this cleaning may be necessary once a week. Use low pressure air to avoid driving dirt into the insulation.
D-2 MAINTENANCE D-2 Replace brushes when they wear within 1/4”(3.5mm) of the pigtail. A complete set of replacement brushes should be kept on hand. Lincoln brushes have a curved face to fit the commutator.
D-3 D-3 CLASSIC 300D KUBOTA MAINTENANCE If necessary use shorter periods. These prevent ive maintenance perio ds apply to average condit ions of operation. Above operat ions to be carried out by t rained personnel with referenc e to the workshop manual where nec essary.
D-4 MAINTENANCE D-4 GFCI RECEPT ACLE TESTING AND RESET- TING PROCEDURE The GFCI receptacle should be properly tested at least once every month or whenever it is tripped. To properly test and reset the GFCI receptacle: • If the receptacle has tripped, first carefully remove any load and check it for damage.
E-1 TROUBLESHOOTING CLASSIC 300D KUBOTA E-1 If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-2 TROUBLESHOOTING E-2 CLASSIC 300D KUBOTA Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-3 TROUBLESHOOTING CLASSIC 300D KUBOTA E-3 ELECTRONIC IDLER TROUBLESHOOTING GUIDE With Idler Control Switch in the Auto Position, Engine Will Not Return to Low Idle in Approximately 15 Seconds After .
With Idler Control Switch in the AUTO Position, Engine Will Not Pick Up Speed When: The Arc is Struck Both Auxiliary Load 1 . Check Idler circuit wiring. Possible Problems are wires from Current Sensing Board reversed at idler switch or wires connected incorrectly at Current Sensor Molex plug.
E-5 TROUBLESHOOTING E-5 CLASSIC 300D KUBOTA Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-6 TROUBLESHOOTING E-6 CLASSIC 300D KUBOTA Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E-7 TROUBLESHOOTING E-7 CLASSIC 300D KUBOTA Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
F-1 DIAGRAMS F-1 CLASSIC 300D KUBOTA NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
F-2 DIAGRAMS F-2 CLASSIC 300D KUBOTA NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
F-3 DIAGRAMS F-3 CLASSIC 300D KUBOTA NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
CLASSIC 300D KUBOTA F-4 DIAGRAMS F-4 NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
F-5 DIAGRAMS F-5 CLASSIC 300D KUBOTA.
F-6 DIAGRAMS F-6 CLASSIC 300D KUBOTA NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERST AND THE MANUF ACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
W ARNING AV I S O D E PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic LEIA E COMPREENDA AS INSTRUÇÕES DO F ABRICANTE P ARA ESTE EQUIPAMENTO E AS P ARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
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An important point after buying a device Lincoln Electric CLASSIC 300D KUBOTA IM843-C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lincoln Electric CLASSIC 300D KUBOTA IM843-C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lincoln Electric CLASSIC 300D KUBOTA IM843-C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lincoln Electric CLASSIC 300D KUBOTA IM843-C you will learn all the available features of the product, as well as information on its operation. The information that you get Lincoln Electric CLASSIC 300D KUBOTA IM843-C will certainly help you make a decision on the purchase.
If you already are a holder of Lincoln Electric CLASSIC 300D KUBOTA IM843-C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lincoln Electric CLASSIC 300D KUBOTA IM843-C.
However, one of the most important roles played by the user manual is to help in solving problems with Lincoln Electric CLASSIC 300D KUBOTA IM843-C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lincoln Electric CLASSIC 300D KUBOTA IM843-C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
