Models > 21C-644A211

21C-644A211 (2008) Troy-Bilt Tiller - Overview

Sections of the 21C-644A211

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TT Screw 1/4-20 x 0.5 – Part Number: 710-0599
TT Screw 1/4-20 x 0.5
PartSelect #: PS9298768
Manufacturer #: 710-0599
$4.99
  In Stock
Self-Tapping Screw, 5/16-18, .750 – Part Number: 710-04484
Self-Tapping Screw, 5/16-18, .750
PartSelect #: PS9086265
Manufacturer #: 710-04484
$3.99
  In Stock
Nut, Flange Lock, 5/16-18, Grf – Part Number: 712-04063
Nut, Flange Lock, 5/16-18, Grf
PartSelect #: PS9092936
Manufacturer #: 712-04063
This nut is a manufacturer-approved replacement part for various lawn and garden equipment. It is sold individually, not as part of a kit or assembly. Also referred to as a Lock Nut, it is resistant t...
$3.99
  In Stock
Nut, Flange Lock, 3/8-16, Grf – Part Number: 712-04065
Nut, Flange Lock, 3/8-16, Grf
PartSelect #: PS9095080
Manufacturer #: 712-04065
Designed for use in various models of lawn and garden equipment, this part is not sold as part of a kit or assembly. It is made of metal, is gold in color, and is sold individually. This part may also...
$3.99
  In Stock
Belt-Forward Drive – Part Number: 954-04090
Belt-Forward Drive
★★★★★
★★★★★
(1)
PartSelect #: PS10035467
Manufacturer #: 954-04090
The Forward Drive Belt is a 12.5-inch black, rubber belt, sold individually. Installation of this manufacturer-certified part is rated as "Easy" by customers and will require pliers, a socket set, and...
$21.86
  In Stock
Nut, Flange Lock, 1/4-20, Grf – Part Number: 712-04064
Nut, Flange Lock, 1/4-20, Grf
★★★★★
★★★★★
(1)
PartSelect #: PS9299574
Manufacturer #: 712-04064
Also referred to as a Lock Nut or Flange Lock, this nut is designed for use with various lawn and garden equipment. The purpose of this part is to hold parts in place while resisting loosening when pr...
$3.99
  In Stock
Left Hand Bolo Tine – Part Number: 742-04227-0637
Left Hand Bolo Tine
PartSelect #: PS9455672
Manufacturer #: 742-04227-0637
This manufacturer-certified Left Hand Bolo Tine attaches to the left tine holder, and is used to dig up dirt in the area being tilled. This part is constructed of black metal, is rated as "easy" to in...
  No Longer Available
Air Filter – Part Number: BS-491588S
Air Filter
PartSelect #: PS9183894
Manufacturer #: BS-491588S
$17.39
  In Stock
Right Hand Bolo Tine – Part Number: 742-04226-0637
Right Hand Bolo Tine
★★★★★
★★★★★
(1)
PartSelect #: PS9455670
Manufacturer #: 742-04226-0637
The Right Bolo Tine attaches to the right tine holder, and is used to dig up dirt in the area being tilled. This part is approved by the original manufacturer, and is constructed of black metal. Its i...
  No Longer Available
Belt-Reverse Drive – Part Number: 954-04091
Belt-Reverse Drive
PartSelect #: PS10035469
Manufacturer #: 954-04091
The Reverse Drive Belt is a 13 x 3/8 inch is a black rubber belt which attaches to the transmission and engine drive pulleys. This belt allows you to drive the unit backwards. If it's broken due to fa...
$20.72
  In Stock
Oil Seal, 1.00 X 2.00 – Part Number: 721-04232
Oil Seal, 1.00 X 2.00
PartSelect #: PS9454242
Manufacturer #: 721-04232
  No Longer Available
Forward Cable – Part Number: 946-04413A
Forward Cable
PartSelect #: PS11803995
Manufacturer #: 946-04413A
  No Longer Available

Questions And Answers for 21C-644A211

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Reverse cable end broke off
I order a new cable from this site, removed broken cable, loosened small pulley then installed new cable. Extremely easy!!
Parts Used:
Reverse Cable
  • Robert from BRIDGEWATER, VA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Wrench set
3 of 4 people found this instruction helpful.
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