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Manafacture: Lincoln Electric File size: 460.88 kb File name: ece864fd-b5b0-4ebc-bc99-636ff08d9857.pdf Language of manual:

AC 40.94 x 24.0 x 66.25in (1040 x 610 x 1683 mm) Module 220 - Max 26 Amps @ K1428-3 160 - 240 120 - 190 115V 1406 lbs (638 kg) CSA@ 300 Amp DC 80 - 130 13 Amps @ Classic III D w/ Wire Feed Module K1433-1 CSA@ w/o Wire Feed Arc Welder All Copper Windings Pure DC Power Generator 225A / 29V / 100% 300A / 32V / 50% 350A / 34V / 30% Min -90 230V 40 - 350 Amps 3000 Watts, 60 Hz. AC 40.94 x 24.0 x 66.25 in (1040 x 610 x 1683mm) Module 220 - Max 26 Amps @ K1433-2 160 - 240 115V 1445 lbs (657 kg) CSA@ w/ Wire Feed 120 - 190 80 - 130 13 Amps @ Module Min -90 230V @ Meets Canadian Standards * Based on a 10 min. period. Engine Product Name Description Horsepower Operating Speeds Displacement Ignition Capacities Classic III 4 Cylinder 4 Cycle Water-Cooled Gasoline Engine Cast Iron Cylinder, Block/Crankcase 45 HP @ 1700 RPM Distributor Type Electronic Fuel: Full Load: 15 Gals (57 Ltrs) 1725 RPM 164.7 Cu In (2.7 ltrs) Lubricating Oil: 7.0 Qts (6.7 Ltrs) Classic III D 4 Cylinder 4 Cycle High Idle: 1800 RPM Water-Cooled Diesel Engine Cast Iron Cylinder, Block/Crankcase 38.9 HP @ 1700 RPM Low Idle: 1350 RPM Diesel Coolant: 9.3 Qts (8.8 Ltrs) CLASSIC III AND IIID A-2 A-2 INSTALLATION DESIGN FEATURES GENERAL DESCRIPTION The Classic® III and Classic® III D are heavy duty, engine driven, DC arc welding power sources capable of providing constant current output for stick welding or DC TIG welding. These welders are wound with all copper coils, rated at 300 amps/32 Volts, and provide other Classic features such as improved door latches and stainless hinges. With the addition of the optional K623-1 Wire Feed Module™, the Classic III or Classic III D will provide constant voltage output for running the LN-7, LN-23P, or LN-25 wire feeders. (The Wire Feed Module is factory installed on the K1428-3 and K1433-2). The Classic III D has Diesel Engine Protection. In the event of sudden low oil pressure or high coolant temperature, the engine immediately shuts down. The Classic III & Classic III D have a current range of 40350 DC amps with output ratings as follows: RATED OUTPUT DUTY CYCLE 225A @ 29V 100% 300A @ 32V 50% 350A @ 34V 30% These units are also capable of providing 3 kVA of 115/230 volts of 60 cycle AC auxiliary power. The Classic III unit uses the Continental TM27® industrial water-cooled Gasoline engine, while the Classic III D uses the Continental TMD27® industrial water-cooled Diesel engine. Control Panel Both the engine and the welder controls are located on one recessed panel at the exciter end of the machine. The welder controls consist of a five step “Current Range Selector” switch and a “Fine Current Adjustment” rheostat. Each welder is equipped with a “Start” button, an “Ignition” switch and an “Idler” control switch. The diesel version comes with a “Glow Plug” feature for easier cold weather starting. The control panels also contain an engine temperature gauge (diesel only), a battery charging ammeter, an oil pressure gauge (oil pressure light on the gasoline version), two three prong grounding type receptacles and circuit breakers for auxiliary power, and a choke control (gasoline version only). All Copper Windings - For long life and dependable operation. Engine Idler - Both the Classic III & III D are equipped with an electronic automatic engine idler. It automatically increases and decreases engine speed when starting and stopping welding or using auxiliary power. A built-in time delay permits changing electrodes before the engine slows to its low idle speed. The “Idler” control switch on the panel locks the idler in full speed position when desired. Auxiliary Power - 3.0 kVA of nominal 115/230V, 60Hz, AC. Output voltage is maintained within ± 10% at all loads up to rated capacity. (See Optional Features for Power Plug Kits.) Welder Enclosure - The complete welders are rubber mounted on a rugged steel “C” channel base. The output terminals are placed at the side of the machines so that they are protected by the door. The output terminals are labeled (+) and (-). Cranking System - A 12 volt electric starter is standard. Air Cleaner - Heavy duty two stage dry type. Muffler - A muffler and rain cap are standard. Engine Hour Meter - A meter to record hours of operation. Diesel Engine Protection -The system shuts the diesel engine down in the event of sudden low oil pressure or high coolant temperature. Carburetor Deicing Kit Classic III Welders are equipped with a kit, that prevents carburetor icing when outside temperature is 60°F/15.5°C or lower. CLASSIC III AND IIID A-3 A-3 INSTALLATION PRE-OPERATION INSTALLATION STACKING WARNING Do not attempt to use this equipment until youhave thoroughly read the engine manufacturer’smanual supplied with your welder. It includesimportant safety precautions, detailed enginestarting, operating and maintenance instructions, and parts lists. ELECTRIC SHOCK can kill. • Do not touch electrically live parts orelectrode with skin or wet clothing. • Insulate yourself from work andground •...

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