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Poulan
Gas Walk-Behind Mower

Model # PP751HK Official Poulan lawn mower

Here are the diagrams and repair parts for Official Poulan PP751HK 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 64 parts  |
Lock Nut 532083923
#47

Lawn mower 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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Selector Knob 532132800
#42

Lawn mower 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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$6.64 | 
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Lawn Mower Washer 532850263
#54

Lawn mower 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.
BEST SELLER
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Blade Adapter 532850977
#57

Lawn mower 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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$18.44 | 
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Lock Nut 532063601
#6

Lawn mower diagram

Lock nut

Part #532063601

Replaced by #582478602

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Manufacturer substitution
This part replaces 532063601. Substitute parts can look different from the original.
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$2.64 | 
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Rope Guide 532132001
#18

Lawn mower diagram

Rope guide

Part #532132001

Replaced by #586122501

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Manufacturer substitution
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

Lawn mower 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
In Stock
Flat Washer 532088348
#72

Lawn mower diagram

Flat washer

Part #532088348

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

Lawn mower 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
Handle Bolt 532131959
#7

Lawn mower diagram

Handle bolt

Part #532131959

Replaced by #532183724

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Manufacturer substitution
This part replaces 532131959. Substitute parts can look different from the original.
This item is not returnable
$11.98 | 
14% OFF Phone Price : $13.98
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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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.

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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

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.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Top questions about Sears and Sears PartsDirect

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

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

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