Black & Decker
Electric Walk-Behind Mower

Model #CMM1200 TYPE 3 Black & Decker lawn mower

Here are the repair parts and diagrams for your Black & Decker CMM1200-TYPE-3 lawn mower. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

Save to my profileOwner’s manual

Showing 10 of 98 parts

Lawn Mower Push Nut

#16

Lawn mower Diagram

Lawn mower push nut

Part #241658-03

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

Lawn Mower Blade Spacer, Lower

#32

Lawn mower Diagram

Lawn mower blade spacer, lower

Part #92715-00

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

Lock Lever

#45

Lawn mower Diagram

Lock lever

Part #242362-01

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

Strap

#43

Lawn mower Diagram

Strap

Part #242363-00

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

Lawn Mower Ignition Switch

#2

Lawn mower Diagram

Lawn mower ignition switch

Part #638313-00

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

Lawn Mower Ignition Key

#9

Lawn mower Diagram

Lawn mower ignition key

Part #90530033

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

Label,info

#205

Lawn mower Diagram

Label,info

Part #90511551

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

Lawn Mower Discharge Chute

#856

Lawn mower Diagram

Lawn mower discharge chute

Part #242867-00

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

Lawn Mower Grass Bag Frame

#51

Lawn mower Diagram

Lawn mower grass bag frame

Part #242500-02

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

Spring

#98

Lawn mower Diagram

Spring

Part #242601-00

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

Articles and videos common to all walk-behind mowers

October 1, 2019

Types of walk-behind mower blades video

By Sears PartsDirect staff

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