Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
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.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 21A-634B063 Tillers

  • Slotted Hex Screw for Troybilt 21A-634B063 - Part GW-9855

    Handlebar/cable diagram

    Slotted Hex Screw

    Part #GW-9855

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

  • Bracket for Troybilt 21A-634B063 - Part GW-55013-1

    Tine hood/drag bar diagram

    Bracket

    Part #GW-55013-1

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

  • Tiller Engine Bracket for Troybilt 21A-634B063 - Part 1916795

    Engine/belt cover diagram

    Tiller Engine Bracket

    Part #1916795

    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

  • Tine Assembly, Right for Troybilt 21A-634B063 - Part 642-0032

    #NI05

    All parts diagram

    Tine Assembly, Right

    Part #642-0032

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

  • Tiller Belt Guide for Troybilt 21A-634B063 - Part GW-55039

    Engine/belt cover diagram

    Tiller Belt Guide

    Part #GW-55039

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

  • Forward Guide for Troybilt 21A-634B063 - Part 1916726

    Engine/belt cover diagram

    Forward Guide

    Part #1916726

    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

  • 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

  • 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

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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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.…

Parts & More

Bottom-Mount Refrigerator
Dishwasher
Parts
Side-By-Side Refrigerator