Worx
Electric Walk-Behind Mower

Model # WG780 Official Worx electric lawn mower

Here are the diagrams and repair parts for Official Worx WG780 electric lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 112 parts  |

Lawn & Garden Equipment Screw 50002820
#85

Lawn mower diagram

Lawn & garden equipment screw

Part #50002820

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

Guard Cover 50015961
#114

Lawn mower diagram

Guard cover

Part #50015961

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

Lawn Mower Retainer Ring 50015916
#57

Lawn mower diagram

Lawn mower retainer ring

Part #50015916

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

Spring 50000640
#7

Lawn mower diagram

Spring

Part #50000640

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

Lock Nut 50015905
#38

Lawn mower diagram

Lock nut

Part #50015905

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

Washer 50001004
#11

Lawn mower diagram

Washer

Part #50001004

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

Lawn Mower Housing 50015924
#68

Lawn mower diagram

Lawn mower housing

Part #50015924

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

Washer 2 50015952
#105

Lawn mower diagram

Washer 2

Part #50015952

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

Roller 50015910
#44

Lawn mower diagram

Roller

Part #50015910

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

Linkage 50015915
#56

Lawn mower diagram

Linkage

Part #50015915

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

Effective articles & videos to help repair your walk-behind mowers

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…