Walk-Behind Mower

Model # 53681990RBI Official Craftsman 21" power reel mower

Here are the diagrams and repair parts for Official Craftsman 53681990RBI 21" power reel mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for
53681990RBI 21" Power Reel Mower
Knob (black) 39276
#27

Engine diagram

Knob (black)

Part #39276

Replaced by #1501260MA

?
Manufacturer substitution
This part replaces 39276. Substitute parts can look different from the original.
$10.93
15% OFF Phone Price : $12.93
In Stock
Washer 8728
#3

Handle assembly diagram

Washer

Part #8728

Replaced by #783000MA

?
Manufacturer substitution
This part replaces 8728. Substitute parts can look different from the original.
This item is not returnable
In Stock
Carriage Bolt 35933
#23

Engine diagram

Carriage bolt

Part #35933

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

Cotter Pin 121223
#13

Clutch diagram

Cotter pin

Part #121223

Replaced by #121223MA

?
Manufacturer substitution
This part replaces 121223. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw 999602
#45

Engine diagram

Screw

Part #999602

Replaced by #650517

?
Manufacturer substitution
This part replaces 999602. Substitute parts can look different from the original.
This item is not returnable
In Stock
Reel Bearing 20257
#46

Engine diagram

Reel bearing

Part #20257

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

Square Pawl 20664
#34

Engine diagram

Square pawl

Part #20664

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

Screw 121887
#54

Engine diagram

Screw

Part #121887

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

Throttle 65225
#8

Handle assembly diagram

Throttle

Part #65225

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

Wave Washer 8421
#21

Clutch diagram

Wave washer

Part #8421

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.…