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Murray
Gas Walk-Behind Mower

Model # M422S Official Murray rotary lawn mower

Here are the diagrams and repair parts for Official Murray M422S rotary lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 42 parts  |
Lawn Mower Blade Adapter 193825
#28

Rotary mower diagram

Lawn mower blade adapter

Part #193825

Replaced by #581547901

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Manufacturer substitution
This part replaces 193825. Substitute parts can look different from the original.
BEST SELLER
$19.36 | 
9% OFF Phone Price : $21.36
In Stock
Nut 132004
#10

Rotary mower diagram

Nut

Part #132004

Replaced by #582478602

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Manufacturer substitution
This part replaces 132004. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.64 | 
27% OFF Phone Price : $3.64
In Stock
Guide.rope.s 194788
#3

Rotary mower diagram

Guide.rope.s

Part #194788

Replaced by #586122501

?
Manufacturer substitution
This part replaces 194788. Substitute parts can look different from the original.
This item is not returnable
$15.59 | 
11% OFF Phone Price : $17.59
In Stock
Tapping Screw 750097
#20

Rotary mower diagram

Tapping screw

Part #750097

Replaced by #817021008

?
Manufacturer substitution
This part replaces 750097. Substitute parts can look different from the original.
This item is not returnable
$3.99
In Stock
Lawn Mower Cable Bracket 86899X004
#13

Rotary mower diagram

Lawn mower cable bracket

Part #86899X004

Replaced by #532430034

?
Manufacturer substitution
This part replaces 86899X004. Substitute parts can look different from the original.
$10.26
In Stock
Lawn & Garden Equipment Washer (replaces 532851074, 5328510-74) 851074
#30

Rotary mower diagram

Lawn & garden equipment washer (replaces 532851074, 5328510-74)

Part #851074

Replaced by #532851074

?
Manufacturer substitution
This part replaces 851074. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Lawn Mower Blade 141114
#29

Rotary mower diagram

Lawn mower blade

Part #141114

Replaced by #532406713

?
Manufacturer substitution
This part replaces 141114. Substitute parts can look different from the original.

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$28.29 | 
17% OFF Phone Price : $34.29
In Stock
Frigidaire Lawn Mower Hex Head Thread Rolling Screw, 1/4-20 X 3/4-in 17600406
#48

Rotary mower diagram

Frigidaire lawn mower hex head thread rolling screw, 1/4-20 x 3/4-in

Part #17600406

Replaced by #817600406

?
Manufacturer substitution
This part replaces 17600406. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Hndl.knob.bl 189713X428
#16

Rotary mower diagram

Hndl.knob.bl

Part #189713X428

Replaced by #532185577

?
Manufacturer substitution
This part replaces 189713X428. Substitute parts can look different from the original.
$10.64 | 
16% OFF Phone Price : $12.64
In Stock
Wire Spring 193436
#27

Rotary mower diagram

Wire spring

Part #193436

Replaced by #532408585

?
Manufacturer substitution
This part replaces 193436. Substitute parts can look different from the original.
This item is not returnable
$16.69 | 
11% OFF Phone Price : $18.69
In Stock

Symptoms for gas walk-behind mowers

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

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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