YTH21K46 ((96048000900)(2010-12)) Husqvarna Lawn Tractor - Overview

Sections of the YTH21K46

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Bearing – Part Number: 532009040
Bearing
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(3)
PartSelect #: PS9006914
Manufacturer #: 532009040
The OEM bearing, also known as the flange bearing, is silver, made of metal, and sold individually. It is used on riding mowers to secure the wheel in place and allow it to rotate freely on the shaft....
$6.21
  In Stock
Ring Klip Number T5304-75 – Part Number: 812000029
Ring Klip Number T5304-75
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PartSelect #: PS9143890
Manufacturer #: 812000029
The Ring Klip Number T5304-75, also known simply as a ring clip, is an OEM part designed to secure your mower wheel to its axle. This part is black, made of metal, and around an inch in length. It i...
$3.99
  Special Order
Washer Head Screw – Part Number: 584953901
Washer Head Screw
PartSelect #: PS9982804
Manufacturer #: 584953901
This part is the replacement washer head screw for your lawn tractor. It is black in color and is approximately an inch and a half in length. This self-threading screw is most commonly used for securi...
$3.99
  In Stock
Washer 25/32 x 1-1/4 x 16 Ga. – Part Number: 532121749
Washer 25/32 x 1-1/4 x 16 Ga.
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PartSelect #: PS9008998
Manufacturer #: 532121749
This OEM washer, also known as a flat washer, has dimensions of 25/32 x 1-1/4. Silver in color and metal, the washer is sold individually. Although this part can have a range of applications depending...
$3.99
  On Order
Cap Axle Black 1 50 x 1 00 – Part Number: 532104757
Cap Axle Black 1 50 x 1 00
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PartSelect #: PS9007667
Manufacturer #: 532104757
This genuine black cap axle, also sometimes known as the dust cap, is around 2 inches in diamater and sold individually. Comprised of plastic, it is designed to keep debris out of the hub and axle of ...
$3.99
  In Stock
Bolt and Washer Assembly – Part Number: 532193003
Bolt and Washer Assembly
PartSelect #: PS9020856
Manufacturer #: 532193003
This manufacturer-approved bolt and washer assembly is for lawn tractors. Wear work gloves to protect your hands when installing this part.
$8.71
  In Stock
Ground Drive Fixed Idler Pulley – Part Number: 532194326
Ground Drive Fixed Idler Pulley
PartSelect #: PS9016377
Manufacturer #: 532194326
This ground drive fixed idler pulley is for lawn tractors. 910 inch offset Ground drive fixed idler pulley helps apply tension to the drive belt, allowing the belt to turn. Wear work gloves to...
$13.69
  On Order
V-Belt-Drive – Part Number: 532130969
V-Belt-Drive
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(1)
PartSelect #: PS9009376
Manufacturer #: 532130969
  No Longer Available
Pulley Idler Flat – Part Number: 532194327
Pulley Idler Flat
PartSelect #: PS9016399
Manufacturer #: 532194327
This flat idler pulley is a genuine OEM replacement part for use in outdoor power equipment. It is made of plastic and features a metal bore adapter, and a radial-style single row bearing. The pulley ...
$13.69
  In Stock
Lawn Tractor Mandrel Assembly – Part Number: 587819701
Lawn Tractor Mandrel Assembly
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(2)
PartSelect #: PS12087499
Manufacturer #: 587819701
$48.56
  In Stock
Washer Hardened – Part Number: 532188967
Washer Hardened
PartSelect #: PS9015920
Manufacturer #: 532188967
This OEM hardened washer spreads load under the bolts of your lawn tractor. It is silver, made of metal, and is sold individually. Over time, the washer may become damaged due to wear and fatigue, and...
$4.99
  On Order
Switch-Ign – Part Number: 532193350
Switch-Ign
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(2)
PartSelect #: PS9020864
Manufacturer #: 532193350
This ignition switch is an OEM replacement part found near the steering wheel or dashboard in lawn tractors and riding mowers. The switch has four symbols on the top side which indicate its various fu...
$14.93
  In Stock

Questions And Answers for YTH21K46

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Common Symptoms of the YTH21K46

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Drive system does not work
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Will Not Start
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Drive belt came off from transaxle pulley, noticed in bad shape, ordered new one form parts select.
The drive belt literally goes from the back of the tractor to the front. The mower must be removed, helps to have the tractor up on blocks to give adequate room for work on underside. Belt goes easiest on the engine first, then thread to the rear, install on the rear, (driven pulley) then on the idlers. Check to assure that it functions properly before re-installing the mower. If you have the owners manual, there is a diagram, (check your orientation, it is not clear if it is a birdseye or under tractor view) which offered some help. When replacing belt, check the transaxle front mount, mine was broken which is why the belt came off in the first place. Repairing the mount was quite a job in itself, but now works fine.
Parts Used:
V-Belt-Drive
  • Lynn from BOILING SPGS, PA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Socket set
18 of 29 people found this instruction helpful.
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Wheel bushings were bad
Removed old clip removed rim from tractor, removed grease fitting on rim, took hammer and screw driver knocked out old bushing turned rim over knocked out other bushing. Press in new bushings reinstalled grease fitting slide tire back on tractor, put retaining washers on then locking clip put on dust cover grease at grease fitting. Repeat other side.
Parts Used:
Ring Klip Number T5304-75 Cap Axle Black 1 50 x 1 00
  • Anthony from OLIVEHILL, TN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
16 of 27 people found this instruction helpful.
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Take the wheel off. Place the key in the slot. Put the wheel back on.
Just described it.
Parts Used:
Key
  • Gary from PILESGROVE, NJ
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
4 of 9 people found this instruction helpful.
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