Poulan
Gas Walk-Behind Mower

Model #PR65Y21MA Official Poulan rotary lawn mower

Here are the diagrams and repair parts for Poulan PR65Y21MA rotary lawn mower, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 247 parts

Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#26

Engine/handle/housing Diagram

Lock nut

Part #83923
Replaced by #532409149
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Manufacturer substitution
This part replaces 83923. Substitute parts can look different from the original.
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Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#31

Wheels/tires/bag Diagram

Pipe fitting

Part #132010
Replaced by #532409149
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Manufacturer substitution
This part replaces 132010. Substitute parts can look different from the original.
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Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#9

Wheels/tires/bag Diagram

Hex flange lock nut

Part #145212
Replaced by #532409149
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Manufacturer substitution
This part replaces 145212. Substitute parts can look different from the original.
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Lawn Mower Blade (replaces 594893001)#47

Engine/handle/housing Diagram

Belt, 21-in

Part #175064
Replaced by #532406712
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Manufacturer substitution
This part replaces 175064. Substitute parts can look different from the original.
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Lawn Mower Wheel Dust Cover (replaces 189403, 532189403, 5321894-03)#14

Wheels/tires/bag Diagram

Dust cover

Part #180504
Replaced by #581840401
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Manufacturer substitution
This part replaces 180504. Substitute parts can look different from the original.
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Lawn Mower Drive Wheel, 8 x 2-in (replaces 180767, 532180775, 5321807-75)#11

Wheels/tires/bag Diagram

Lawn mower wheel assembly

Part #180767
Replaced by #180775
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Manufacturer substitution
This part replaces 180767. Substitute parts can look different from the original.
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MSRP: $30.00
Lawn & Garden Equipment Hex Head Bolt, 3/8-24 x 1-1/8-in (replaces 5328510-84, 851084)#50

Engine/handle/housing Diagram

Lawn & garden equipment screw

Part #851084
Replaced by #532435345
?
Manufacturer substitution
This part replaces 851084. Substitute parts can look different from the original.
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Lawn Mower Bolt (replaces 191574)#5

Engine/handle/housing Diagram

Handle bolt

Part #131959
Replaced by #532191574
?
Manufacturer substitution
This part replaces 131959. Substitute parts can look different from the original.
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Lawn Mower Ground Drive Belt, 3/8 x 32-1/2-in (replaces 532175436)#5

Wheels/tires/bag Diagram

Lawn mower ground drive belt, 3/8 x 32-1/2-in (replaces 532175436)

Part #175436
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MSRP: $18.00
Lawn & Garden Equipment Washer (replaces 532851074, 5328510-74)#48

Engine/handle/housing Diagram

Lawn & garden equipment washer (replaces 532851074, 5328510-74)

Part #851074
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, bad ignition coil

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.

March 1, 2016
By Lyle Weischwill
How to replace a lawn mower spark plug

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 cracked.

Repair difficulty
Time required
 15 minutes or less
March 1, 2016
By Lyle Weischwill
How to replace a lawn mower blade

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

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

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to replace this tiny but essential part.

Repair difficulty
Time required
 45 minutes or less

Articles and videos common to all walk-behind mowers

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

February 11, 2023

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Learn about the top 10 must-have electric lawn & garden tools for 2023

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

By Lyle Weischwill

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

August 11, 2022

Tapping into a new feature in the Search Bar on Sears PartsDirect

By Lyle Weischwill

Learn about a new feature added to the Search Bar on Sears PartsDirect