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Roadmaster 3938SR bicycle

Roadmaster 3938SR bicycle Parts

Here are the diagrams and repair parts for Roadmaster 3938SR bicycle, as well as links to manuals and error code tables, if available.

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Browse Parts for 3938SR Bicycle

  • Seat for Roadmaster 3938SR - Part LL0446

    Unit parts diagram

    Seat

    Part #LL0446

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

  • Derailleur for Roadmaster 3938SR - Part PP7442

    Unit parts diagram

    Derailleur

    Part #PP7442

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

  • Chain 55" for Roadmaster 3938SR - Part 900418

    Unit parts diagram

    Chain 55"

    Part #900418

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

  • Screw for Roadmaster 3938SR - Part HH6132

    Unit parts diagram

    Screw

    Part #HH6132

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

  • Key Washer for Roadmaster 3938SR - Part 479727

    Unit parts diagram

    Key Washer

    Part #479727

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

  • Bolt for Roadmaster 3938SR - Part HH6428

    Unit parts diagram

    Bolt

    Part #HH6428

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

  • Cage for Roadmaster 3938SR - Part PP0025

    Unit parts diagram

    Cage

    Part #PP0025

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

  • Head Bearing for Roadmaster 3938SR - Part HH4806

    Unit parts diagram

    Head Bearing

    Part #HH4806

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

  • Bolt for Roadmaster 3938SR - Part HH6512

    Unit parts diagram

    Bolt

    Part #HH6512

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

  • Derailer for Roadmaster 3938SR - Part PP7426

    Unit parts diagram

    Derailer

    Part #PP7426

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

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Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: dirty carburetor, stale fuel…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Repair guides for gas snowblowers

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

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Repair time and Difficulty

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How to rebuild a snowblower carburetor

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Repair time and Difficulty

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How to replace a snowblower 4-way chute control assembly

Replace the 4-way chute control assembly on your snowblower if it’s damaged.…

Repair time and Difficulty

 30 minutes or less

Articles and videos for gas snowblowers

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

Snowblower won't blow snow: troubleshooting chute and auger issues video

Snowblower won't blow snow: troubleshooting chute and auger issues video

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Snowblower won’t start: 4 easy DIY fixes

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