21A-643B766 Troy-Bilt Tiller - Overview
Models starting with 21A-643B766
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Lawn Mower Ground Drive Belt
PartSelect #: PS9172714
Manufacturer #: 954-04032B
This genuine drive belt is an original replacement part sourced directly from the manufacturer and is commonly used in Craftsman lawn mowers and edgers. Made from flexible rubber, it transfers power f...
$32.55
In Stock
Lawn Mower Hex Washer Head Screw
PartSelect #: PS9298768
Manufacturer #: 710-0599
This is an original replacement part sourced directly from the manufacturer. The screw is commonly found in yard equipment from Craftsman, such as lawn tractors, snow blowers, and edgers. This part ...
$6.40
In Stock
Nut-flglk 5/16-18
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...
$6.40
In Stock
Lawn Mower Flanged Lock Nut
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...
$6.40
In Stock
Nut-flglk
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...
$6.40
In Stock
Tiller Forward Drive Belt
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...
$28.56
On Order
TINE-BOLO 10-INCH LH
PartSelect #: PS19274426
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...
$26.62
On Order
Belt-v Rev Drv 3
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...
$27.09
In Stock
TINE-BOLO 10-INCH RH
PartSelect #: PS19274422
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...
$26.62
On Order
Wsh, Bell., .34 x .872 x .06
PartSelect #: PS9118681
Manufacturer #: 736-0242
Sourced directly from the original manufacturer, this Bell Washer is made of gold-colored metal and is sold individually, not as part of a kit or assembly. It is used to provide spacing between variou...
$6.74
In Stock
Tiller Wheel Shaft Oil Seal
PartSelect #: PS10027983
Manufacturer #: 921-04031
This OEM Wheel Shaft Oil Seal is a black rubber part which attaches to the drive shaft to prevent leaks between the wheel shaft and transmission case. Installation is rated as "Medium" difficulty and ...
$17.17
In Stock
Washer-lock 5/16
PartSelect #: PS9311087
Manufacturer #: 936-0119
This Washer-Lock 5/16 is a silver, metal part that is sold individually and comes direct from the manufacturer. With a 5/16 Inch Interior Diameter and 1/2 Inch Outside Diameter, it is used to prevent ...
$6.57
In Stock
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Bearing seized
Pull belt cover, 2 nuts
Remove tensioner, 1 nut
Slide old tensioner off and replace
Remove tensioner, 1 nut
Slide old tensioner off and replace
Parts Used:
-
Gary from ELGIN, OK
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Difficulty Level:Very Easy
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Total Repair Time:Less than 15 mins
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Tools:Socket set
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