Robomower
Electric Walk-Behind Mower

Model # RL550 Official Robomower lawn mower

Here are the diagrams and repair parts for Official Robomower RL550 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 83 parts  |

Manual Control MSB0105B
Manual control

Part #MSB0105B

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

Drop Off Fla GEN0116A

#67

All parts diagram

Drop off fla

Part #GEN0116A

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

Roboruler DOC0008B

#61

All parts diagram

Roboruler

Part #DOC0008B

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

Fr Power Pac STC0036A

#NI04

All parts diagram

Fr power pac

Part #STC0036A

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

Blade Kit MRK0002A

#23

All parts diagram

Blade kit

Part #MRK0002A

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

Fuse Mini Bl FUS0015A

#9

All parts diagram

Fuse mini bl

Part #FUS0015A

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

Wheel SPP0011A
Wheel

Part #SPP0011A

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

Wheel GEN0208A

#3

All parts diagram

Wheel

Part #GEN0208A

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

Sealing Cup GEN0140A

#24

All parts diagram

Sealing cup

Part #GEN0140A

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

Perimeter Sw UNT0007B

#54

All parts diagram

Perimeter sw

Part #UNT0007B

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

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

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.…

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.…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…