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Troybilt 21A-634B063 tiller

Troybilt 21A-634B063 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-634B063 tiller, as well as links to manuals and error code tables, if available.

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Browse Parts for 21A-634B063 Tillers

  • Bolt-hex 5/1 for Troybilt 21A-634B063 - Part 710-3039

    Tine hood/drag bar diagram

    Bolt-hex 5/1

    Part #710-3039

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

  • Housing Transaxle for Troybilt 21A-634B063 - Part 619-04013

    Transmission housing diagram

    Housing Transaxle

    Part #619-04013

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

  • Transmission for Troybilt 21A-634B063 - Part 618-04000

    Tine hood/drag bar diagram

    Transmission

    Part #618-04000

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

  • Retainer Ring for Troybilt 21A-634B063 - Part GW-9512

    Shim/wheel shaft diagram

    Retainer Ring

    Part #GW-9512

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

  • Handlebar Support for Troybilt 21A-634B063 - Part GW-55042

    Handlebar/cable diagram

    Handlebar Support

    Part #GW-55042

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

  • Transaxle Pulley for Troybilt 21A-634B063 - Part 1916532

    Engine/belt cover diagram

    Transaxle Pulley

    Part #1916532

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

  • Bracket, Reverse Clutch Cable for Troybilt 21A-634B063 - Part 1916674

    Handlebar/cable diagram

    Bracket, Reverse Clutch Cable

    Part #1916674

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

  • Rear Bearing Cap for Troybilt 21A-634B063 - Part 714-04008

    Transmission housing diagram

    Rear Bearing Cap

    Part #714-04008

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

  • Tine Assembly, Left for Troybilt 21A-634B063 - Part 642-0029

    #NI02

    All parts diagram

    Tine Assembly, Left

    Part #642-0029

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

  • Clutch Bail for Troybilt 21A-634B063 - Part 1917479

    Handlebar/cable diagram

    Clutch Bail

    Part #1917479

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

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

Main causes: dirty carburetor, engine needs tune up, stale gas…

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

Main causes: broken shaft clevis pins, transmission failure…

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

Main causes: clutch cable problems, faulty transmission…

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

Most common repair guides to help fix your tillers

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

How to replace a tiller recoil starter

How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your tillers

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

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Top questions about Sears and Sears PartsDirect

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Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller.…

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