12A-566N766 Troy-Bilt Lawn Mower - Overview
Models starting with 12A-566N766
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WHEEL-GEAR 8-INCH INTE
PartSelect #: PS19272260
Manufacturer #: 734-04018C
This is a genuine OEM replacement part, it is sold individually.
This is the front wheel on the models shown below.
There are two of them on each mower.
The wheel has a ring gear on the inside whic...
$30.12
Special Order
Mulching Blade
PartSelect #: PS9169783
Manufacturer #: 942-0741A
This authentic replacement blade is manufactured for use with Craftsman walk-behind lawnmowers and is designed to deliver clean, efficient cuts. Measuring 21 inches in length, the blade features an an...
$34.74
In Stock
Lawn Mower Control Handle
PartSelect #: PS9113457
Manufacturer #: 747-1161A-0637
The Control Handle is an OEM, metal, black handle used to control the engine. It attaches onto the handle assembly of the mower. If broken you will no longer be able to control the engine, and the par...
$21.16
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
Bell Blade Support
PartSelect #: PS17055954
Manufacturer #: 736-0524B-1
The Blade Support (Bell Blade Support) fits between the bottom of the blade and the blade bolt to provide support for the blade. It is installed underneath the cutting deck on the blade. Installation ...
$6.40
In Stock
Lawn Mower Drive Belt
PartSelect #: PS9186153
Manufacturer #: 954-0637A
This walk-behind mower drive belt transfers power from the engine pulley to the transmission, allowing the self-propelled front wheels to move the mower forward. Replacing a worn or stretched belt hel...
$18.22
In Stock
Side Discharge Deflector
PartSelect #: PS9101143
Manufacturer #: 731-04177
The Side Discharge Deflector, also known as a discharge chute, is a black plastic part used to direct glass clippings out from under the deck of the mower. This manufacturer-certified part has been ra...
$30.26
In Stock
Screw Hex.wash.hd
PartSelect #: PS9090945
Manufacturer #: 710-1652
This item is a genuine OEM replacement part that is intended to be used with snowthrowers and lawnmowers from Ryobi, MTD, Yard Machines, Troy-Bilt, Bolens, and Yard-Man. The metal hex head screw is us...
$6.40
In Stock
Screw Shldr..30x46
PartSelect #: PS9090943
Manufacturer #: 710-1650
This is a Genuine Manufacturer Approved replacement part used on a variety of Lawn and Garden Equipment. This screw has different applications depending on your equipment. This item is made out of Met...
$6.47
In Stock
Lawn Mower Blade Control Cable
PartSelect #: PS9311847
Manufacturer #: 946-1132
Genuine OEM replacement part, this item is sold individually. The Blade Control Cable is the cable that stops the blade when the control handle is released on Walk-Behind Mowers. This part has Z bend ...
$31.82
In Stock
WHEEL-REAR 12X2.1
PartSelect #: PS19272261
Manufacturer #: 734-04019
This replacement rear wheel is an authentic OEM sourced item that is specially designed for walk-behind lawn mowers. This is the rear wheel that supports the unit, please note that the front drive whe...
$92.10
Special Order
Lawn Mower Lower Handle
PartSelect #: PS9303048
Manufacturer #: 749-0928A-0637
This is the lower handle for various models of walk-behind lawn mowers. This handle is made of durable black metal and attaches directly to the rear of the lawn mower. This handle is an OEM part that ...
$48.32
In Stock
Common Symptoms of models starting with 12A-566N766
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Cable was frozen and bail was broken
I removed the bail and removed cable from motor! Then it was ready for new parts installation!
I attached the cable to the motor and I put the right side of bail in its hole and I then installed cable into the bail and then installed the left side of bail into its hole!! Once that was completed I used two zip ties to cinch down cab ... Read more le to the handle!! Job done!
I attached the cable to the motor and I put the right side of bail in its hole and I then installed cable into the bail and then installed the left side of bail into its hole!! Once that was completed I used two zip ties to cinch down cab ... Read more le to the handle!! Job done!
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Parts Used:
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Charles from MIDVALE, OH
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Difficulty Level:Very Easy
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Total Repair Time:Less than 15 mins
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Not the exact fit
I had to drill and tap the ends of the axle and put a 1/4” bolt in to fasten the wheels. The hubs were not the same. They fastened differently.
Parts Used:
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Jay from GERRY, NY
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Difficulty Level:A Bit Difficult
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Total Repair Time:30 - 60 mins
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The treads on the front drive wheels were worn down to the point that they provided little traction.
Removed a single nut on each end of the drive shaft with the appropriate socket. Wheels then slipped off. Cleaned/polished the shaft with fine sandpaper, lubed with silicone spray, slid on the wheels and reinstalled the nuts with the same socket. Wheels were an exact fit and OEM quality. Done in 15 minutes start to finish.
Parts Used:
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MICHAEL from Kennewick, WA
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Difficulty Level:Really Easy
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Total Repair Time:Less than 15 mins
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Tools:Socket set
3 of 6 people
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