Lincoln Electric SHIELD-ARC SA-250 Manuals

Manuals and User Guides for Lincoln Electric SHIELD-ARC SA-250. We have 2 Lincoln Electric SHIELD-ARC SA-250 manuals available for free PDF download: Service Manual, Operator's Manual

Lincoln Electric SHIELD-ARC SA-250 Service Manual (111 pages)

Lincoln Electric Welder User Manual

Brand: Lincoln Electric | Category: Welding System | Size: 1.44 MB

Master for All Sections

6
- Safety
  
  2
  - Electric Shock Can Kill
    3
  - Table of Contents
    6
- Installation
  
  8
  - Technical Specifications
    8
  - Safety Precautions
    9
  - Location and Ventilation
    9
  - Storing
    9
  - Pre-Operation Engine Service
    10
  - Stacking
    10
  - Tilting
    10
  - Lifting
    10
  - High Altitude Operation
    10
  - Oil
    10
  - Fuel
    10
  - Battery Connections
    10
  - Cooling System
    11
  - Muffler
    11
  - Exhaust Spark Arrester
    11
  - Trailer
    11
  - Electrical Output Connections
    12
  - Welding Cable Connections
    12
  - Machine Grounding
    13
  - Auxiliary Power Receptacles, Plugs, and Hand-Held Equipment
    13
  - Circuit Breakers
    13
Operation Section B Safety Instructions

15
- Operation...............................................................................................................................section B Safety Instructions
  15
- Recommended Applications
  15
- Operation
  16
  - Operating Instructions
    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
    
    Diesel Engine Controls
    21
  - Engine Operation
    22
    
    Before Starting the Engine
    22
    
    Starting the Engine
    22
    
    Break-In Period
    23
    
    Cold Weather Starting
    23
    
    Stopping the Engine
    23
  - Welding Operation
    24
    
    DC Constant Current Stick or TIG Welding
    24
  - Auxiliary Power
    26
Accessories

27
- Accessories
  28
Routine and Periodic Maintenance

35
- Maintenance
  36
  - Safety Precautions
    36
  - Routine and Periodic Maintenance
    36
    
    Change the Oil
    36
    
    Engine Maintenance
    36
    
    Maintenance
    36
    
    Change the Oil Filter
    37
    
    Fuel
    37
    
    Air Cleaner
    38
    
    Fuel Filter
    38
    
    How to Eliminate Air from the Fuel System
    39
    
    Cooling System
    41
    
    Tightening the Fan Belt
    42
    
    Engine Maintenance Schedule
    43
    
    Battery Maintenance
    44
    
    Charging the Battery
    44
    
    Checking Electrolyte Level
    44
    
    Checking Specific Gravity
    44
    
    Cleaning the Battery
    44
    
    Cable Connections
    45
    
    Commutator and Brushes
    45
    
    Current Range Selector Contacts
    45
    
    Nameplates
    45
    
    Welder/Generator Maintenance
    45
    
    Idler Maintenance
    46
  - Major Component Locations
    47
Theory of Operation

49
- Theory of Operation
  50
Troubleshooting & Repair Section

55
- Troubleshooting and Repair
  
  56
- Electrical Diagrams
  
  109

Lincoln Electric SHIELD-ARC SA-250 Operator's Manual (33 pages)

For Machines with Code Numbers 10890

Brand: Lincoln Electric | Category: Welding System | Size: 0.48 MB

California Proposition 65 Warnings
2
Electric Shock Can Kill
3
Table of Contents
7
Installation
8
- Technical Specifications
  8
  - Pre-Operation Installation
    9
  - Safety Precautions
    9
  - Exhaust Spark Arrester
    9
  - Location/Ventilation
    9
  - Machine Grounding
    9
  - Lift Bail
    9
  - Trailers
    9
  - Polarity Control and Cable Sizes
    10
- Pre-Operation Service
  10
  - Oil
    10
  - Fuel
    10
  - Cooling System
    10
  - Battery Charging
    11
Operation
12
- Safety Precautions
  12
- General Description
  12
- Engine Operation
  13
  - Stopping the Engine
    13
  - Typical Fuel Consumption
    13
- Welder Operation
  14
  - Duty Cycle
    14
  - Control of Welding Current
    14
  - Idler Operation
    14
  - Auxiliary Power
    15
Accessories
16
- Optional Features (Field Installed
  16
Maintenance
17
- Bearings
  17
- Commutator and Brushes
  17
- Cooling System
  17
- General Instructions
  17
- Idler Maintenance
  18
- Nameplates
  18
- Purging Air from Fuel System
  18
- Engine Service Chart
  19
- How to Use Troubleshooting Guide
  20
- Welder Troubleshooting
  21
- Engine Troubleshooting Guide
  22
- Electronic Idler Troubleshooting Guide
  24
Troubleshooting
20
- Wiring Diagrams
  26
- Dimension Print
  27
Diagrams
26

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Lincoln Electric SHIELD-ARC SA-250 Manuals

Lincoln Electric SHIELD-ARC SA-250 Service Manual (111 pages)

Table of Contents

Master for All Sections

Safety

Installation

Operation Section B Safety Instructions

Accessories

Routine and Periodic Maintenance

Theory of Operation

Troubleshooting & Repair Section

Troubleshooting and Repair

Electrical Diagrams

Lincoln Electric SHIELD-ARC SA-250 Operator's Manual (33 pages)

Table of Contents

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