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Poulan
Gas Walk-Behind Mower

Model # PP751HI Official Poulan 22" rotary lawn mower

Here are the diagrams and repair parts for Official Poulan PP751HI 22" rotary lawn mower, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 67 parts  |
Lock Nut 532083923
#47

Engine/housing/handle/wheels diagram

Lock nut

Part #532083923

Replaced by #532409149

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Manufacturer substitution
This part replaces 532083923. Substitute parts can look different from the original.
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Blade.22" 532850973
#56

Engine/housing/handle/wheels diagram

Blade.22"

Part #532850973

Replaced by #532406713

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Manufacturer substitution
This part replaces 532850973. Substitute parts can look different from the original.
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$28.29
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Selector Knob 532132800
#42

Engine/housing/handle/wheels diagram

Selector knob

Part #532132800

Replaced by #532701037

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Manufacturer substitution
This part replaces 532132800. Substitute parts can look different from the original.
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Lawn Mower Washer 532850263
#54

Engine/housing/handle/wheels diagram

Lawn mower washer

Part #532850263

Replaced by #596238701

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Manufacturer substitution
This part replaces 532850263. Substitute parts can look different from the original.
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$5.31
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Blade Adapter 532850977
#57

Engine/housing/handle/wheels diagram

Blade adapter

Part #532850977

Replaced by #581547901

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Manufacturer substitution
This part replaces 532850977. Substitute parts can look different from the original.
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Lock Nut 532063601
#6

Engine/housing/handle/wheels diagram

Lock nut

Part #532063601

Replaced by #582478602

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This part replaces 532063601. Substitute parts can look different from the original.
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Rope Guide 532132001
#18

Engine/housing/handle/wheels diagram

Rope guide

Part #532132001

Replaced by #586122501

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This part replaces 532132001. Substitute parts can look different from the original.
This item is not returnable
$15.59
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Nut 873510400
#71

Engine/housing/handle/wheels diagram

Nut

Part #873510400

Replaced by #586668901

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Manufacturer substitution
This part replaces 873510400. Substitute parts can look different from the original.
This item is not returnable
$6.83
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Flat Washer 532088348
#72

Engine/housing/handle/wheels diagram

Flat washer

Part #532088348

This item is not returnable
$6.83
In Stock
Screw.hex.wa 532750097
#14

Engine/housing/handle/wheels diagram

Screw.hex.wa

Part #532750097

Replaced by #817021008

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Manufacturer substitution
This part replaces 532750097. Substitute parts can look different from the original.
This item is not returnable
$3.99
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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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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