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Lincoln Electric SHIELD-ARC 400AS-50, Руководство по эксплуатации

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RECOMMENDED SPARE PARTS

1.10.97 (revised 22.9.98)

If working at remote sites, the highlighted items should be carried to support one 400AS machine for a period of one year. Other items are optional and could assist
in minimising potential down time and delay.

Lincoln Shield-Arc 400AS-50 (KA1352)

For codes 1297 & up

Part No.

Description

Qty.

AG1165-1

Radiator

1

AL1834

Bottom radiator hose

1

AL1835

Top radiator hose

1

AL2224A1

Bottom series coil

1

AL2224A2

Top series coil

1

AM2338

Blower segment assy

1

AM2373-1E

Rotor assy

1

AM2464-1

Moulded output stud

2

AM2548

Muffler assy

1

AM3229

Brush holder assy

1

AS3289-3

Capacitor & lead assy

1

AS4302

Temperature gauge

1

AT2996-2

Red light assy

1

AT3002-1

Oil pressure gauge

1

AT3024

Fuel tank cap

2

AT3061-6

Hose clamp

2

AT3081

Carbon brush

4

AT3639

Volt meter

1

AT3919

Switch

1

L1741-14B

Bottom coil assy

1

L1741-15B

Top coil assy

1

L2036CA2

Reactor assy

1

L2667-21C

Armature assy

1

M5090C

Rheostat

1

M6277A1Z

Reactor brush holder assy

1

M6964-10X

Brush holder assy

1

M9300-22

Bearing

1

P26510192

Air cleaner element

4

P2654403

Oil filter

4

P26561117

Fuel filter

4

P28461230

Key start switch

1

S10745-1

Mail pole lamination

1

S12261-12

Interpole coil assy

4

S16664-4

Rheostat handle

1

S5960

Rocker

1

T10728-8A

Fuse 15A 250V 3GA

4

T12564

Carbon brush

8

T13637

Diode 35A 1000V

2

T14129-1

Temperature sender unit

1

AS2654-2

Engine foot

2

AT2226-1

Engine foot spacer

4

AT3443

Engine & generator mounting kit

1

M6730

Coupling disk

1

AS 3021

Backing disk

2

IMA 554C

Shield-Arc 400AS-50

Page 21

 

Содержание SHIELD-ARC 400AS-50

Страница 1: ... IN WELDING AND CUTTING PRODUCTS SAFETY DEPENDS ON YOU Lincoln Electric welders are designed and built with safety in mind However your overall safety can be increased by proper installation and thoughtful operation on your part Read and observe the general safety precautions on page 2 and follow specific installation and operating instructions included in this manual Most importantly think before...

Страница 2: ...s instructions for this equipment and the consumables to be used including the material safety data sheet MSDS and follow your employer s safety practices e Also see Item 7b 3 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 AS 1674 2 2003 AS1337 19...

Страница 3: ...s to perform required maintenance Remove guards only when necessary and replace them when the maintenance requiring their removal is complete Always use the greatest care when working near moving parts f Do not put your hands near the engine fan Do not attempt to override the governor or idler by pushing on the throttle control rods while the engine is running g To prevent accidentally starting pe...

Страница 4: ...elding can interfere with a pacemakers function Generally the interference does not permanently damage the pacemaker Once the wearer leaves the arc welding environment or stops welding the pacemaker returns to normal functioning The welding arc has little or no effect on the operation of some pacemakers especially designs that are bi polar or designed to filter out such interference For a welder o...

Страница 5: ...t welding or other activities are to be carried out The size of the surrounding area to be considered will depend on the structure of the building and other activities that are taking place The surrounding area may extend beyond the boundaries of the premises Methods of Reducing Emissions Mains Supply Welding equipment should be connected to the mains supply according to the manufacturer s recomme...

Страница 6: ...he acid bottle to allow bottle to breath Battery electrolyte contains sulphuric acid which is corrosive to skin and clothing Batteries also contain explosive gasses When charging provide adequate ventilation to allow the safe escape of explosive gases Do not do anything to cause sparks near a battery Keep naked flames and cigarettes away from batteries If acid contacts eyes or skin flush immediate...

Страница 7: ...sition is midway between the on position and the start position A definite spring loaded location can be felt at the H position If the oil pressure gauge does not show normal oil pressure 200 420kPa 10 seconds after starting stop the engine and consult the engine instruction manual The engine speed has been pre set in the factory for optimum welder performance and the fuel pump and governor then s...

Страница 8: ...lding How to Set the Controls Assume you want to make a vertical up weld using a 4 0mm electrode at about 135 amps A snappy digging arc medium low open circuit voltage is required to give the best control of the arc in the whipping technique that must be used 1 Set the Job Selector to the section of the dial marked Overhead and Vertical 2 Set the Current Control to read 135 amps on the scale marke...

Страница 9: ...use emery cloth or paper or organic solvents for this purpose MAINTENANCE AND LUBRICATION FOR ENGINE powered equipment Note This procedure is for machines as built many modifications could have taken place over the life of a particular machine so details of this procedure may need to be adjusted to suit these modifications For prompt service contact your local authorised Lincoln field service shop...

Страница 10: ...ge across rotor brushes 12A with key switch 4 turned midway between Run and Start position If not check for Flashing diode 10 open circuit Replace Blocking diode 11 open circuit Replace Key Switch 4 faulty Replace Poor connections Repair If the above are ok then check for Bridge rectifier 8 open or short circuit Replace Rotor 12 open or short circuit Repair or replace Rotor resistance approx 11 oh...

Страница 11: ...rushes generator 7 Welding is loud and Series field 5 and armature circuit may be open Check circuit with voltmeter spatters excessively circuited 7A Current setting may be too high Check setting and current output with ammeter Polarity may be wrong Check polarity Try reversing polarity or try an electrode of the opposite polarity Maximum welding Open in series coil 5 Repair or replace output all ...

Страница 12: ... 1 19 Water Outlet 1 20 Flat Washer 2 Quote AP 33 C plus Machine Code No and Serial No No Item Part Name and Description Req 21 Governor Adjust Pad Assembly 1 23 Hex Head Screw 5 16 Whit x 3 4 4 24 Hex Head Nut 5 16 Whit 4 25 Flat Washer 5 16 dia 4 25A Lockwasher 5 16 dia 4 26 Rear Lower Panel Assembly 1 34 Transfer Not Shown 1 40 Battery Not Shown 1 41 Positive Lead Not Shown 1 42 Negative Lead N...

Страница 13: ...Spire J Nuts 12 Quote AP 33 C plus Item No Description Machine Code No and Serial No No Item Part Name and Description Req 76 Hex Head Bolt 1 4 x 23 4 Not Shown 2 Spire J Nuts 2 Lockwasher 2 76A Hex Head Screw 1 4 x 3 4 Not Shown 2 Hex Nut 1 4 Not Shown 2 Lockwasher 1 4 Not Shown 2 78 Reactor Handle 1 79 Half Dog Point Socket Set Screw 1 80 R H Door Lower Panel Assy Not Shown 1 81 L H Door Lower P...

Страница 14: ... 2 Washer 1 Spring Clip 1 Spring 1 Quote AP 33 E plus Machine Code No and Serial No No Item Part Name and Description Req 11 Stud Assembly includes 1 Brush Holder Stud 1 Reactor Brush Holder Bracket Assembly 1 Insulation Bush 1 Insulation Washer 2 Brass Jam Nut 1 Washer 1 Lockwasher 1 12 S T Screw Mounting Stud Assembly 2 14 Air Cleaner Clamp Band 1 15 S T Screws Clamp Band to Frame 2 Air Cleaner ...

Страница 15: ...udes 1 24 H H H T Screw 7 16 UNC x 11 2 8 Coupling to Armature 24A Coupling Lock Tab 4 25 H H H T Screw 7 16 UNC x 1 8 Coupling to Flywheel 25A Spring Washer 7 16 8 26 Dowel Not Shown 2 27 Blower Segments 4 27B Coupling Disc Large Stainless Steel 1 27C Backing Disc 71 2 dia Armature side 1 29 Generator Brush 8 31 Main Pole 4 WELDING GENERATOR AND COUPLING AP 27 F No Item Part Name and Description ...

Страница 16: ...asher 2 3 16 Z P Hex Nut 2 3 16 x 11 4 Z P Rd Hd Screw 2 9 Spring 2 10 Brush 2 11 Insulating Tube 2 No Item Part Name and Description Req Brushhloder Assy includes 4 1 Brushholder Stud 1 2 Retainer Assembly 1 3 Washer 1 4 Insulating Washer 2 5 Insulating Tube 1 6 Washer 1 7 Spring Clip 2 8 Spring 2 9 Lockwasher 1 10 Hex Head Bolt 1 11 Hex Head Bolt 1 12 Round Head Screw 1 13 Round Head Screw 2 14 ...

Страница 17: ...sher 4 Round Head Screw 4 Quote AP 33 D plus Machine Code No and Serial No No Item Part Name and Description Req 23 Hex Nut 2 Springwasher 2 Round Head Screw 2 29 Hex Nut 2 Starwasher 2 Round Head Screw 1 31 Aux Switch Decal 1 32 Code Serial Number Decal N S 1 33 Hex Nut Mounts Leads to Rheostat N S 3 Starwasher Mounts Leads to Rheostat N S 3 Rd Hd Screw Mts Leads to Rheostat N S 2 34 Outlet Panel...

Страница 18: ... wiring For specific detail refer to the diagram attached to the machine itself If the diagram has been destroyed or defaced contact the factory quoting the machine s serial number and code number from the nameplate Ref AM3062E1 A28 4 93 Wiring Diagram 12v Starter Wiring Diagram ...

Страница 19: ...er sizes are given so that you may procure locally ENGINE WATCHER Quote AP 43 B plus Machine Code No and Serial No UNDERCARRIAGE 2 wheel type No Item Part Name and Description Req 1 Assembly Unsprung Includes 1 Axle Assembly Sprung Includes 1 Axle 1 Grease Cup 2 Axle Cup 2 Small Cone Bearing 2 Seal 2 Large Cone 2 Large Cup 2 Small Cup 2 Hub and Stud Assy AS 2959 2 each assembly includes Stud 7 16 ...

Страница 20: ... Nut 60 20 8 Hex Screw Washer and Nyloc Nut 16 sets 2 x 1 2 UNC 9 Hex Bolt Flatwasher and Nyloc Nut 4 sets 31 4 x 1 2 UNC 10 Shackle Bolts and Nuts 4 sets 11 Hex Nuts U Bolt 32 12 Hanger Plate 4 13 U Bolt 8 14 Grease Nipple Not Shown 1 15 Shackle Bolt and Nut 1 set 16 Shackle 8 Quote AP 22 B plus Machine Code No and Serial No AL 1695 5 10 83 Page 20 Shield Arc 400AS 50 IMA 554C ...

Страница 21: ...96 2 Red light assy 1 AT3002 1 Oil pressure gauge 1 AT3024 Fuel tank cap 2 AT3061 6 Hose clamp 2 AT3081 Carbon brush 4 AT3639 Volt meter 1 AT3919 Switch 1 L1741 14B Bottom coil assy 1 L1741 15B Top coil assy 1 L2036CA2 Reactor assy 1 L2667 21C Armature assy 1 M5090C Rheostat 1 M6277A1Z Reactor brush holder assy 1 M6964 10X Brush holder assy 1 M9300 22 Bearing 1 P26510192 Air cleaner element 4 P265...

Страница 22: ...Page 22 Shield Arc 400AS 50 IMA 554C NOTES ...

Страница 23: ...IMA 554C Shield Arc 400AS 50 Page 23 NOTES ...

Страница 24: ...for the operation non operation or malfunction of any such battery CONDITION OF WARRANTY TO OBTAIN WARRANTY COVERAGE The purchaser must contact Lincoln or Lincoln s Authorised Service Facility about any defect claimed under Lincoln s warranty Determination of warranty on welding and cutting equipment will be made by Lincoln or Lincoln s Authorised Service Facility WARRANTY REPAIR If Lincoln or Lin...

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