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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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Model diagram and schematic

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ALL PARTS
Showing 10 of 59 parts  |
Belt, 21-in 165833
#56

Replacement parts diagram

Belt, 21-in

Part #165833

Replaced by #532406712

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Manufacturer substitution
This part replaces 165833. Substitute parts can look different from the original.
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$22.13 | 
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Handle Knob 136376
#14

Replacement parts diagram

Handle knob

Part #136376

Replaced by #532185577

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Manufacturer substitution
This part replaces 136376. Substitute parts can look different from the original.
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Handle Bolt 131959
#6

Replacement parts diagram

Handle bolt

Part #131959

Replaced by #532191574

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Manufacturer substitution
This part replaces 131959. Substitute parts can look different from the original.
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Mulcher Door 165754
#10

Replacement parts diagram

Mulcher door

Part #165754

Replaced by #532165754

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Manufacturer substitution
This part replaces 165754. Substitute parts can look different from the original.
This item is not returnable
$13.31 | 
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Rope Guide 132001
#4

Replacement parts diagram

Rope guide

Part #132001

Replaced by #586122501

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Manufacturer substitution
This part replaces 132001. Substitute parts can look different from the original.
This item is not returnable
$15.59 | 
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Torsion Spring 152124
#28

Replacement parts diagram

Torsion spring

Part #152124

Replaced by #532152124

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Manufacturer substitution
This part replaces 152124. Substitute parts can look different from the original.
This item is not returnable
$7.98 | 
11% OFF Phone Price : $8.98
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Walk-behind Lawn Mower Selector Knob 87877
#33

Replacement parts diagram

Walk-behind lawn mower selector knob

Part #87877

Replaced by #532087877

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Manufacturer substitution
This part replaces 87877. Substitute parts can look different from the original.
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
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Tapping Screw 750097
#12

Replacement parts diagram

Tapping screw

Part #750097

Replaced by #817021008

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Manufacturer substitution
This part replaces 750097. Substitute parts can look different from the original.
This item is not returnable
$3.99
In Stock
Frigidaire Lawn Mower Hex Head Thread Rolling Screw, 1/4-20 X 3/4-in 17600406
#18

Replacement parts diagram

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

Part #17600406

Replaced by #817600406

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Manufacturer substitution
This part replaces 17600406. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Screw 144929
#72

Replacement parts diagram

Screw

Part #144929

Replaced by #532183365

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Manufacturer substitution
This part replaces 144929. Substitute parts can look different from the original.
$8.54
In Stock

Symptoms for gas walk-behind mowers

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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 difficulty
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 60 minutes or less
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 15 minutes or less

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

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