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Poulan 331 line trimmer Parts

Here are the diagrams and repair parts for Poulan 331 line trimmer, as well as links to manuals and error code tables, if available.

Poulan 331 line trimmer
By Schematic
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Browse Parts for 331 Line Trimmers

  • Lawn & Garden Equipment Screw for Poulan 331 - Part 530016326

    Cylinder/crankcase/crankshaft diagram

    Lawn & Garden Equipment Screw

    Part #530016326

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

  • Crankcase for Poulan 331 - Part 530014016

    Cylinder/crankcase/crankshaft diagram

    Crankcase

    Part #530014016

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

  • Clamp Harness for Poulan 331 - Part 530055394

    Driveshaft/shield/handle diagram

    Clamp Harness

    Part #530055394

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

  • C'case Assy for Poulan 331 - Part 530055372

    Cylinder/crankcase/crankshaft diagram

    C'case Assy

    Part #530055372

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

  • Line Trimmer Throttle Housing, Right for Poulan 331 - Part 530054837

    Driveshaft/shield/handle diagram

    Line Trimmer Throttle Housing, Right

    Part #530054837

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

  • Line Trimmer Shroud for Poulan 331 - Part 530056044

    Cylinder/crankcase/crankshaft diagram

    Line Trimmer Shroud

    Part #530056044

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

  • Spring for Poulan 331 - Part 530094956

    Driveshaft/shield/handle diagram

    Spring

    Part #530094956

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

  • Spool Post for Poulan 331 - Part 530069312

    Driveshaft/shield/handle diagram

    Spool Post

    Part #530069312

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

  • Line Trimmer Gearbox for Poulan 331 - Part 530071585

    Driveshaft/shield/handle diagram

    Line Trimmer Gearbox

    Part #530071585

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

  • Piston Ring for Poulan 331 - Part 530025875

    Cylinder/crankcase/crankshaft diagram

    Piston Ring

    Part #530025875

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

Most common symptoms to help you fix your line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…

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