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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  |
Washer 61537
#33

Rotary mower diagram

Washer

Part #61537

Replaced by #596134901

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Manufacturer substitution
This part replaces 61537. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.98 | 
20% OFF Phone Price : $4.98
In Stock
Lawn Mower Blade Adapter 193825
#28

Rotary mower diagram

Lawn mower blade adapter

Part #193825

Replaced by #581547901

?
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
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
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
Upper Handle 194179X479
#4

Rotary mower diagram

Upper handle

Part #194179X479

Replaced by #532194179

?
Manufacturer substitution
This part replaces 194179X479. Substitute parts can look different from the original.
$30.64
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.

Get free shipping with Automatic Reorder

$28.29 | 
17% OFF Phone Price : $34.29
In Stock
Lawn & Garden Equipment Self-tapping Screw (replaces 532081276, 532750634, 81276) 750634
#12

Rotary mower diagram

Lawn & garden equipment self-tapping screw (replaces 532081276, 532750634, 81276)

Part #750634

Replaced by #532750634

?
Manufacturer substitution
This part replaces 750634. Substitute parts can look different from the original.
This item is not returnable
$5.11
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

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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 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 vibrate a lot?

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

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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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Why does my lawn mower stall?

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

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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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Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

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Repair difficulty
Time required
 15 minutes or less
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How to replace a lawn mower flywheel key on a flathead engine

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Repair difficulty
Time required
 45 minutes or less

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