Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
McClane
Reel Walk-Behind Mower

Model # 21-4-BS-SP Official McClane walk-behind rotary mower

Here are the diagrams and repair parts for Official McClane 21-4-BS-SP walk-behind rotary 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 133 parts  |
Cotter Pin 1011

#118

All parts diagram

Cotter pin

Part #1011

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

Bolt 1033

#66

All parts diagram

Bolt

Part #1033

Replaced by #STD533107

?
Manufacturer substitution
This part replaces 1033. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Bolt 1028

#13

All parts diagram

Bolt

Part #1028

Replaced by #STD533107

?
Manufacturer substitution
This part replaces 1028. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Chain 7132

#103

All parts diagram

Chain

Part #7132

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

Nut 1015
Nut

Part #1015

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

Dust Cover 7140

#112

All parts diagram

Dust cover

Part #7140

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

Shield 7148

#120

All parts diagram

Shield

Part #7148

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

Handle Bolt 7010-B

#14

All parts diagram

Handle bolt

Part #7010-B

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

Axle 7133-A

#105

All parts diagram

Axle

Part #7133-A

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

Crank Cover 7071

#26

All parts diagram

Crank cover

Part #7071

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

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

View all
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…

Read more
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.…

Read more
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.…

Read more

Parts & More