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Frigidaire
Gas Walk-Behind Mower

Model # PP55HN21CA Official Frigidaire rotary lawn mower

Here are the diagrams and repair parts for Official Frigidaire PP55HN21CA 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 31 parts  |
Rope Guide 132001
#4

Replacement parts diagram

Rope guide

Part #132001

Replaced by #586122501

?
Manufacturer substitution
This part replaces 132001. 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 Height Adjuster Lever 168360X004
#22

Replacement parts diagram

Lawn mower height adjuster lever

Part #168360X004

The manufacturer no longer makes this part, and there's no substitute part

Lock Nut 751153
#24

Replacement parts diagram

Lock nut

Part #751153

The manufacturer no longer makes this part, and there's no substitute part

Control Bar 86902
#1

Replacement parts diagram

Control bar

Part #86902

The manufacturer no longer makes this part, and there's no substitute part

Warning Decal 162300

#NI

All parts diagram

Warning decal

Part #162300

The manufacturer no longer makes this part, and there's no substitute part

Kit.hsg.21.m 169632
#52

Replacement parts diagram

Kit.hsg.21.m

Part #169632

The manufacturer no longer makes this part, and there's no substitute part

Operator's Manual 163686

#NI

All parts diagram

Operator's manual

Part #163686

The manufacturer no longer makes this part, and there's no substitute part

Throttle Control 147728
#71

Replacement parts diagram

Throttle control

Part #147728

The manufacturer no longer makes this part, and there's no substitute part

Lawn Mower Handle Bracket 166111X479
#25

Replacement parts diagram

Lawn mower handle bracket

Part #166111X479

The manufacturer no longer makes this part, and there's no substitute part

Axle Arm Assembly - Rr 16576X004
#48

Replacement parts diagram

Axle arm assembly - rr

Part #16576X004

The manufacturer no longer makes this part, and there's no substitute part

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 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 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 cut unevenly?

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

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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 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 vibrate a lot?

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

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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 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 transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower carburetor

How to replace a lawn mower carburetor

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

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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

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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked 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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