Welder

Model # 117-078 Official Century welder

Here are the diagrams and repair parts for Official Century 117-078 welder, as well as links to manuals and error code tables, if available.

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117-078 Power Tools
Owner's Manual 811-509-000

#NI

All parts diagram

Owner's manual

Part #811-509-000

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

Bushing 512-215-666
#25

Panels and motor diagram

Bushing

Part #512-215-666

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

Tip .030 43100

#NI

All parts diagram

Tip .030

Part #43100

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

Base 410-866-010
#31

Panels and motor diagram

Base

Part #410-866-010

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

Adapter 312-110-666

#NI

All parts diagram

Adapter

Part #312-110-666

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

Panel 410-864-XXX
#29

Panels and motor diagram

Panel

Part #410-864-XXX

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

Welder Wire Spindle 312-076-666
#17

Panels and motor diagram

Welder wire spindle

Part #312-076-666

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

Wire Speed Control 880-419-666
#10

Panels and motor diagram

Wire speed control

Part #880-419-666

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

Heatsink 880-411-666
#19

Panels and motor diagram

Heatsink

Part #880-411-666

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

Ac Cord 248-329-666
#24

Panels and motor diagram

Ac cord

Part #248-329-666

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for bottom-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

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 enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…