Century
Welder

Model # 117-021 Official Century welding equipment

Here are the diagrams and repair parts for Official Century 117-021 welding equipment, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 55 parts  |

Board Assembly 860-573-100
#1

Unit housing diagram

Board assembly

Part #860-573-100

The manufacturer no longer makes this part, and there's no substitute part

Resistr Asm 860-523-000
#5

Unit housing diagram

Resistr asm

Part #860-523-000

The manufacturer no longer makes this part, and there's no substitute part

Liner 334-229-001
#10B

Mig gun diagram

Liner

Part #334-229-001

The manufacturer no longer makes this part, and there's no substitute part

Switch 246-104-000
#24

Unit housing diagram

Switch

Part #246-104-000

The manufacturer no longer makes this part, and there's no substitute part

Strn Relif 541-020-000
#23

Unit housing diagram

Strn relif

Part #541-020-000

The manufacturer no longer makes this part, and there's no substitute part

Nozzle 334-211-000
#1C

Mig gun diagram

Nozzle

Part #334-211-000

The manufacturer no longer makes this part, and there's no substitute part

Contact Tip 334-202-000
#2E

Mig gun diagram

Contact tip

Part #334-202-000

The manufacturer no longer makes this part, and there's no substitute part

Dr Roller 310-122-000
#6

Unit housing diagram

Dr roller

Part #310-122-000

The manufacturer no longer makes this part, and there's no substitute part

Nozzle 334-203-000
#1A

Mig gun diagram

Nozzle

Part #334-203-000

The manufacturer no longer makes this part, and there's no substitute part

Capacitor 213-018-200
#4

Unit housing diagram

Capacitor

Part #213-018-200

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a door gasket in a top-freezer refrigerator

How to replace a door gasket in a top-freezer refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. It’s easy to replace a worn …

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost heater in a top-freezer refrigerator

How to replace the defrost heater in a top-freezer refrigerator

The refrigerator defrost heater melts frost from the freezer’s evaporator fins. Replace the defrost heater if it doesn't…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for top-mount refrigerators

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How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to Replace the Water Filter in a Frigidaire Refrigerator

How to Replace the Water Filter in a Frigidaire Refrigerator

No matter what style Frigidaire refrigerator you own, we can help you replace the water filter.…