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21AE662H066 (2010) Troy-Bilt Tiller - Overview

Diagrams for 21AE662H066

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Lawn Mower Hex Washer Head Screw – Part Number: 710-0599
$6.40
In Stock
Lawn Mower Hex Washer Head Screw
Part #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 is made of metal, and may be found in various locations in the machine, depending on model. Please be aware that there are different screws used in the machine. Refer to the parts diagram to be sure of ordering the correct part. You will require a wrench when replacing this item. The screw is sold as an individual replacement part.
Nut-flglk 5/16-18 – Part Number: 712-04063
$6.40
In Stock
Nut-flglk 5/16-18
Part #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 to loosening when threaded on a bolt. It has a variety of applications and is used in multiple locations on most models. Please refer to your owners manual to determine the exact location. While made of durable metal, the ends can round off from improper use of a wrench or socket. Depending on the location, this part may also become worn through regular use of your machine. It should be replaced when visibly cracked, worn or damaged. To complete this repair, you will need a wrench or socket, and a torque wrench. Ensure you torque the bolt according to the manufacturer recommendations. Customers rate this repair as Easy.
Lawn Mower Flanged Lock Nut – Part Number: 712-04065
$6.40
In Stock
Lawn Mower Flanged Lock Nut
Part #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 be called a Flange Lock. This nut is designed to lock in place, preventing vibrations and other parts coming loose. This nut may be located in multiple locations on your machine, refer to your owners manual to determine if this is the correct part. You will need a wrench or socket set and a torque wrench to complete this repair. You should only torque the nut to the manufacturer recommendation, no tighter. You will need to replace this part when it is worn or damaged. While this part can wear through regular use, it is most commonly damaged through improper use of a wrench or socket. Customers describe this repair as Easy.
Nut-flglk – Part Number: 712-04064
$6.40
In Stock
Nut-flglk
★★★★★
★★★★★
(1)
Part #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 properly threaded. It is sold individually, not as part of a kit or assembly. It is black, made of metal, and is found in a variety of locations. Refer to your owners manual to determine if this is the correct part. This part will need to be replaced when it is weak or broken. The symptoms experienced when this part breaks will depend on its location. You will need pliers to complete this repair. Customers rate this repair as Easy.
Air Filter – Part Number: BS-491588S
$28.42
In Stock
Air Filter
Part #BS-491588S
This air cleaner cartridge is designed for small engines to effectively filter dust, dirt, and grass debris from the intake system. Featuring a flat, pleated paper design, it helps maintain proper airflow for smooth engine operation and dependable performance. It’s an easy, drop-in replacement for routine maintenance, supporting cleaner combustion and longer engine life.
Tiller Wheel Shaft Oil Seal – Part Number: 921-04031
$17.17
In Stock
Tiller Wheel Shaft Oil Seal
★★★★★
★★★★★
(1)
Part #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 requires a Screwdriver, Hammer, Washer, and Pipe to fit in the seal. If broken due to damage/fatigue, there will be a leak and the part should be replaced. Refer to your make, model, and diagrams to ensure this is the right part for you.
Washer-lock 5/16 – Part Number: 936-0119
$6.57
In Stock
Washer-lock 5/16
Part #936-0119
This silver metal lock washer helps prevent the nut on the drive belt pulley shaft from backing off during operation, it has a 5/16-inch inner diameter and a 1/2-inch outer diameter. one washer is included, replace it if fatigue or damage allows the connected shafts to spin freely, verify fit using the equipment model or owner manual
SEAL-OIL – Part Number: 921-04035
$16.77
Special Order
SEAL-OIL
Part #921-04035
This is a genuine OEM sourced item that is specially produced for Troy-Bilt and MTD roto-tillers. The purpose of this component is to provide a tight seal which will prevent oil from leaking. It is an identical replacement for a missing or worn seal-oil for the tine shaft that was originally installed on a new unit, please make sure to check the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable metal and is sold individually.
Spark Plug – Part Number: 759-3336
$19.72
In Stock
Spark Plug
Part #759-3336
This is an original part from MTD. This high-quality item was designed for use in lawn tractors and is used to deliver the electric current from the ignition system to the internal combustion engine. Over time spark plugs will get dirty or fouled requiring replacement. Please make sure to check the appropriate diagrams of your model for the correct location and application of this hardware. One item is included per order.
PULLEY-IDLER – Part Number: 756-04170
$50.96
In Stock
PULLEY-IDLER
★★★★★
★★★★★
(1)
Part #756-04170
This OEM Forward Idler Pulley attaches to the pivot bracket to allow the forward belt to idle when not in forward motion. If broken, the machine will no longer be able to propel forward, and the part must be replaced. This part is rated as "Easy" to install by customerss, and requires a wrench set. It is individually sold, and constructed of metal. Refer to your make, model and diagrams to ensure this is the right part.
WASHER-KEY HANDLE – Part Number: 736-04445
$6.40
Special Order
WASHER-KEY HANDLE
★★★★★
★★★★★
(1)
Part #736-04445
It is a genuine item that is supplied directly from the original equipment manufacturer for use with Troy-Bilt and MTD lawn and garden equipment. This is a special component that is utilized to provide a tight seal between connected components, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this part. Keep in mind it is a high-quality part which is made of durable metal and is sold individually.
KNOB-CONTROL – Part Number: GW-9119
$18.30
Special Order
KNOB-CONTROL
Part #GW-9119
This is an authentic Troy-Bilt replacement part that has been sourced from the original manufacturer to be used with tillers. The knob attaches to the end of the depth regulator bar and is used to provide a grip to the bar when changing the depth of cut. This item is available as an individual replacement part.
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Bearing seized
2 of 4 people found this instruction helpful.
  • Gary from ELGIN, OK
  • Very Easy
  • Less than 15 mins
  • Socket set
Pull belt cover, 2 nuts
Remove tensioner, 1 nut
Slide old tensioner off and replace
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1inch shaft and wheels have to be removed first.
1 of 2 people found this instruction helpful.
  • Norman from RAINIER, WA
  • A Bit Difficult
  • 1- 2 hours
  • Pliers, Socket set, Wrench set
Wheels had to be cut off of the axle in order to get to the seals. The center of wheel is 3in wide and axle isn't tappered on troy bilt pony model wheels where rusted on.
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