Lincoln Electric Shield-Arc SA-200 Manuals

Manuals and User Guides for Lincoln Electric Shield-Arc SA-200. We have 1 Lincoln Electric Shield-Arc SA-200 manual available for free PDF download: Service Manual

Lincoln Electric Shield-Arc SA-200 Service Manual (242 pages)

With LINCOLN MODEL L-200 ENGINE TYPE: S-6090

Brand: Lincoln Electric | Category: Welding System | Size: 38 MB

California Proposition 65 Warnings
2
Electric and Magnetic Fields
2
Arc Welding Safety Precautions
12
Preliminary Checks
15
Control of Welding Current
15
Power Plug
16
Recommended Cable Sizes
16
Engine Specifications
17
Table of Contents
20
Welding Generator
23
Control Panel
26
Generator Brush Holders
27
Pistons, Crankshaft, Flywheel
31
Oversize & Undersize Designations
31
Oil Pump, Valves & Camshaft
33
Water Pump
35
Fuel System
37
Anti-Frost
37
Engine Electrical System
38
Damage Claims
44
Preliminary Checks and Operation
44
Idling Device
44
Carburetor De-Icer
44
Exhaust Spark Arrester
44
Control of Welding Current
45
Recommender Cable Sizes
45
Power Plug
45
Pipe Thawing - Warning
45
Commutator and Brushes
45
Bearings
46
Maintenance Instructions
46
Trouble Shooting
47
General Assembly
49
Control Panel
50
Fuel System
51
Cooling System
52
Electrical System
53
Engine Exterior Parts
54
Crankshaft and Piston Assembly
55
Camshaft and Valve Assembly
56
Welding Generator
57
Generator Brush Holder
58
Exciter Brush Holder
58
Engine Operation
62
Welder Operating Instructions
63
Polarity Control
63
Control of Welding Current
63
Power Plug
63
Duty Cycle
63
Pipe Thawing
64
Routine Service
64
Commutator and Brushes
64
Bearings
64
Trouble Shooting
66
General Assembly
67
Control Panel and Output Studs
68
Engine Fuel and Oil Filter
69
Cooling System
70
Engine Electrical System
71
Engine Exterior Parts
72
Crankshaft and Piston Assembly
73
Camshaft and Valve Assembly
74
Welding Generator
75
Generator Brush Holder
76
Exciter Brush Holder
76
General Instructions
85
Timing
88
Carburetor
88
Idle Speed Screw
88
Idle Jet Adjusting Screw
88
Yoke
89
Throttle Control Lever
89
Control Rod
90
Governor
90
General Instructions
90
Speed Control Screw
90
Sensitivity Adjustment
91
Pierce Governor Sensitivity Adjustment
91
Bumper Spring Screw Adjustment
91
Engine Starting
91
Idler
92
Idler Operation
92
Time Adjustment
93
Idler Maintenance
93
Assembly and Disassembly
93
Idler Parts
94
Troubleshooting
95
Warranty Period
96
Limited Warranty
96
Engine Adjustments for Smooth Operation
107
Engine Timing - Magneto Ignition
107
Engine Timing - Battery Ignition
108
Idle Jet Adjusting Screw
108
Engine Speed Adjustments
108
Low Idle Speed
108
High Idle Speed
109
General Instructions
110
Control Rod
110
Governor Adjustments
110
Sensitivity Adjustment
110
Automatic Idler Operation
111
Idler Maintenance
111
Troubleshooting
112
Electronic Idler Troubleshooting Guide
113
Lincoln Arc Welding Set "Trouble-Shooting" Chart
115
How to Order Replacement Parts
116
Troubleshooting Guide
127
Theory of Operation
130
General Description
130
Battery Start
130
Engine, Main Generator Armature and Frame and DC Exciter
131
Excitation (Flashing
131
Main Shunt, Interpole and Series Coils
131
Current Range Selector
132
Fine Current Adjustment
132
Engine Idler Circuit
132
DC Generator Machines
133
Troubleshooting and Repair
136
How to Use Troubleshooting Guide
136
PC Board Troubleshooting Procedures
137
Test Description
147
Materials Needed
147
DC Exciter Test
147
Idler Solenoid Test
153
Main Generator Shunt Field Winding Test
161
Maintenance Instructions
163
Governor Control
164
Maintenance Instruction
165
Flashing the Fields
167
Rack Adjustment Procedure
171
Electric Shock
172
Moving Parts
172
Normal Open Circuit Voltage Waveform (115Vdc Supply)
176
Normal Open Circuit DC Weld Voltage Waveform
177
DC Exciter Armature and Field Coils Removal and Replacement
179
Main Generator Frame Removal and Replacement
183
Main Generator Armature Removal and Replacement
195
Retest after Repair
197
General Information
238

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Lincoln Electric Shield-Arc SA-200 Service Manual (242 pages)

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