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Troybilt 21A-645A711 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-645A711 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-645A711 rear-tine tiller
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Browse Parts for 21A-645A711 Tillers

  • Shim - Same As Above, .062" Thick for Troybilt 21A-645A711 - Part 736-04305

    Driveshaft diagram

    Shim

    Part #GW-1224-4

    Replaced by #736-04305

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    Manufacturer substitution
    This part replaces GW-1224-4. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.91
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  • Bar;dpth for Troybilt 21A-645A711 - Part 786-04292A-0638

    Tine hood/handlebar diagram

    Depth Adjustment Bar

    Part #786-04292

    Replaced by #786-04292A-0638

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    Manufacturer substitution
    This part replaces 786-04292. Substitute parts can look different from the original.
    In Stock
    $95.82
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  • Tiller Tine Input Sprocket Assembly for Troybilt 21A-645A711 - Part 917-04380

    Wheel shaft diagram

    Worm Gear

    Part #1904278

    Replaced by #917-04380

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    Manufacturer substitution
    This part replaces 1904278. Substitute parts can look different from the original.
    In Stock
    $139.25
    8% OFF Phone Price : $151.25Info Icon
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  • Mtd Lawn & Garden Equipment Lock Washer for Troybilt 21A-645A711 - Part 936-0119

    Lock Washer

    Part #736-0119

    Replaced by #936-0119

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    Manufacturer substitution
    This part replaces 736-0119. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.16
    12% OFF Phone Price : $8.16Info Icon
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  • Mtd Lawn & Garden Equipment Square Key for Troybilt 21A-645A711 - Part 914-0105

    Bumper/wheel assembly diagram

    Square Key

    Part #714-0105

    Replaced by #914-0105

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    Manufacturer substitution
    This part replaces 714-0105. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.74
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  • Tiller Washer for Troybilt 21A-645A711 - Part 748-04087A

    Bumper/wheel assembly diagram

    Shoulder Washer

    Part #748-04087

    Replaced by #748-04087A

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    Manufacturer substitution
    This part replaces 748-04087. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.86
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  • Tiller Bolo Tine, Right for Troybilt 21A-645A711 - Part 742-04226-0637

    Tine hood/handlebar diagram

    Bolo Tine

    Part #742-04116

    Replaced by #742-04226-0637

    Info Icon
    Manufacturer substitution
    This part replaces 742-04116. Substitute parts can look different from the original.
    In Stock
    $27.45
    18% OFF Phone Price : $33.45Info Icon
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  • Shim - Same As Above, .005" Thick for Troybilt 21A-645A711 - Part 736-04306

    Driveshaft diagram

    Shim

    Part #GW-1224-3

    Replaced by #736-04306

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-3. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.53
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    Qty
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  • Ace Tiller Retainer Ring for Troybilt 21A-645A711 - Part 716-04104

    Wheel shaft diagram

    Retainer, Snap Ring

    Part #1909950

    Replaced by #716-04104

    Info Icon
    Manufacturer substitution
    This part replaces 1909950. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.53
    Minus Item
    Qty
    Plus Item
  • Cover Bearing for Troybilt 21A-645A711 - Part 918-04435

    Transmission housing diagram

    Cover Bearing

    Part #718-04008

    Replaced by #918-04435

    Info Icon
    Manufacturer substitution
    This part replaces 718-04008. Substitute parts can look different from the original.
    In Stock
    $32.89
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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.

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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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