Craftsman
Gas Walk-Behind Mower

Model #CMXGMAM1125499 Craftsman gas walk behind lawnmower

Here are the diagrams and repair parts for Craftsman CMXGMAM1125499 gas walk behind lawnmower, as well as links to manuals and error code tables, if available.


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Showing 10 of 16 parts

Lawn Mower 21-in Deck Mulching Blade

#NI02

Lawn mower Diagram

$18.55 | 
7% OFF MSRP:$20.00

In Stock

Lawn Mower Mulching Plug

#NI11

Lawn mower Diagram

Lawn mower mulching plug

Part #987-02516A
$15.15 | 
5% OFF MSRP:$16.00

In Stock

Lawn & Garden Equipment Hex Bolt, 3/8-24 x 1-1/2-in

#NI05

Lawn mower Diagram

Lawn & garden equipment hex bolt, 3/8-24 x 1-1/2-in

Part #710-1044
This item is not returnable
$3.19

In Stock

Lawn Mower Zone Control Cable

#NI06

Lawn mower Diagram

$9.86

In Stock

Lawn Mower Grass Bag Frame

#NI09

Lawn mower Diagram

Lawn mower grass bag frame

Part #647-04271-0637
$34.61

In Stock

Lawn Mower Discharge Chute Deflector

#NI07

Lawn mower Diagram

$9.59 | 
20% OFF MSRP:$12.00

In Stock

Lawn Mower 21-in Deck Mulching Blade

#NI03

Lawn mower Diagram

$21.69

In Stock

Lawn Mower Rear Skirt

#NI13

Lawn mower Diagram

Lawn mower rear skirt

Part #731-07203
This item is not returnable
$7.41 | 
10% OFF MSRP:$8.20

In Stock

Lawn Mower Blade Adapter

#NI04

Lawn mower Diagram

Lawn mower blade adapter

Part #748-0376E
$15.59 | 
13% OFF MSRP:$18.00

In Stock

Lawn Mower Wheel

#NI15

Lawn mower Diagram

Lawn mower wheel

Part #634-04642
$18.16 | 
9% OFF MSRP:$20.00

In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, bad ignition coil

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower flywheel key on an OHV engine

The flywheel key couples the flywheel to the engine crankshaft. Replace the flywheel key if it's broken.

Repair difficulty
Time required
 60 minutes or less
April 1, 2013
By Lyle Weischwill
How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.

Repair difficulty
Time required
 15 minutes or less
April 1, 2013
By Lyle Weischwill
How to replace a lawn mower safety switch

The safety switch stops the engine when you release the lever on the handle. This repair guide explains how to replace it if it's not working correctly.

Repair difficulty
Time required
 30 minutes or less

Articles and videos common to all walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.