Sign In
Upload
Manuals
Brands
Lincoln Electric Manuals
Welding System
CLASSIC III
Lincoln Electric CLASSIC III Manuals
Manuals and User Guides for Lincoln Electric CLASSIC III. We have
2
Lincoln Electric CLASSIC III manuals available for free PDF download: Service Manual, Operator's Manual
Lincoln Electric CLASSIC III Service Manual (128 pages)
Gasoline & Diesel Engine Driven DC Arc Welding Power Source
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 1.66 MB
Table of Contents
Master for All Sections
6
Safety
2
Electric Shock Can Kill
3
Table of Contents
6
Installation
8
Technical Specifications
8
Location and Ventilation
9
Safety Precautions
9
Storing
9
Battery Connections
10
Fuel
10
High Altitude Operation
10
Lifting
10
Oil
10
Pre-Operation Engine Service
10
Stacking
10
Tilting
10
Cooling System
11
Exhaust Spark Arrester
11
Muffler
11
Trailer
11
Cable Installation and Cable Sizes
12
Electrical Output Connections
12
Welding Cable Connections
12
Auxiliary Power Receptacles, Plugs, and Hand-Held Equipment
13
Circuit Breakers
13
Machine Grounding
13
Operation
15
Operation
16
Safety Instructions
16
General Description
16
Recommended Applications
17
Operational Features and Controls
17
Design Features
17
Generator
17
Welder
17
Welding Capability
18
Limitations
18
Controls and Settings
19
Welder/Generator Controls
19
Control of Welding Current
20
Gasoline Engine Controls
21
Diesel Engine Controls
22
Engine Operation
23
Before Starting the Engine
23
Break-In Period
24
Stopping the Engine
24
Welding Operation
25
DC Constant Current Stick or TIG Welding
25
Auxiliary Power
27
Accessories
29
Accessories
30
Options/Accessories
30
TIG Welding Accessories
31
Connection of Lincoln Electric Wire Feeders
32
Connection of the K488 SG Control Module and K487 Magnum Spool Gun
37
Routine and Periodic Maintenance/Safety Precautions
39
Routine and Periodic Maintenance
39
Safety Precautions
39
Maintenance
40
Safety Precautions
40
Routine and Periodic Maintenance
40
Change the Oil
40
Engine Maintenance
40
Maintenance
40
Change the Oil Filter
41
Fuel
41
How to Eliminate Air from the Fuel System
43
Cooling System
46
Engine Maintenance Schedule
46
Battery Maintenance
47
Charging the Battery
47
Checking Electrolyte Level
47
Checking Specific Gravity
47
Cleaning the Battery
47
Bearings
48
Cable Connections
48
Commutator and Brushes
48
Current Range Selector Contacts
48
Nameplates
48
Welder/Generator Maintenance
48
Idler Maintenance
49
Major Component Locations
50
Theory of Operation
53
Theory of Operation
54
General Description
54
Battery, Starter, Engine Alternator and Oil Switch Circuits (Classic III
55
Battery, Starter, Engine Alternator and Engine Protection Circuitry (Classic IIID
56
Engine, Generator Armature and Frame, Alternator Stator and Rotor
57
Auxiliary and Field Feedback Coils
57
Excitation (Flashing
57
Interpole and Series Coils
57
Current Range Selector
58
Engine Idler Circuit
58
Fine Current Adjustment
58
DC Generator Machines
59
Troubleshooting & Repair Section
61
How to Use Troubleshooting Guide
62
Troubleshooting & Repair Section
62
PC Board Troubleshooting Procedures
63
Troubleshooting Guide
64
Alternator Rotor Test
74
Field Shunt Winding Test
78
Flashing the Fields
81
Idler Solenoid Test
83
Engine Throttle Adjustment Test - Classic IIID (Diesel
85
Normal Open Circuit Voltage Waveform (115VAC Supply
94
Normal Open Circuit DC Weld Voltage Waveform
95
Typical DC Weld Output Voltage Waveform
96
Alternator Rotor Removal and Replacement
97
Alternator Stator Removal and Replacement
102
Generator Frame Removal and Replacement
107
Generator Armature Removal and Replacement
113
Retest after Repair
115
Advertisement
Lincoln Electric CLASSIC III Operator's Manual (34 pages)
Lincoln Electric Welding System User Manual
Brand:
Lincoln Electric
| Category:
Welding System
| Size: 0.51 MB
Table of Contents
California Proposition 65 Warnings
2
Electric Shock Can Kill
3
Table of Contents
7
Installation
8
Technical Specifications
8
General Description
9
Design Features
9
Pre-Operation Installation
10
Safety Precautions
10
Exhaust Spark Arrester
10
Location/Ventilation
10
Stacking
10
Angle of Operation
10
Machine Grounding
10
Lift Bail
11
Trailers
11
Polarity Control and Cable Sizes
11
Pre-Operation Service
12
Oil
12
Fuel
12
Cooling System
12
Battery Charging
12
Operation
13
Engine Operation
13
Stopping the Engine
13
Welder Operation
14
Duty Cycle
14
Control of Welding Current
14
Idler Operation
14
Auxiliary Power
15
Carburetor Deicing Kit
15
Accessories
17
Optional Features (Field Installed
17
Maintenance
18
General Instructions
18
Cooling System
18
Bearings
18
Commutator and Brushes
18
Idler Maintenance
19
Nameplates
19
Troubleshooting
21
Welder Troubleshooting
22
Electronic Idler Troubleshooting Guide
23
Engine Troubleshooting
25
Diagrams
26
Advertisement
Related Products
Lincoln Electric CLASSIC II
Lincoln Electric CLASSIC I
Lincoln Electric CLASSIC III D
Lincoln Electric CLASSIC IIID
Lincoln Electric CV-655
Lincoln Electric Invertec CV500
Lincoln Electric Coolarc 20
Lincoln Electric CV405-I
Lincoln Electric CV ADAPTER
Lincoln Electric IDEALARC CV 505
Lincoln Electric Categories
Welding System
Welding Accessories
Flashlight
Wire Feeders
Portable Generator
More Lincoln Electric Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL