Medium
30-60 minutes
It is a genuine item that is supplied by the original equipment manufacturer Toro lawn and garden equipment. This is a standard hardware which may have multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this part. Keep in mind this high-quality flange lock-nut is sold individually.
Nut-lock, Flange 112-0859
OEM part for: Toro
Part Number: 112-0859
$6.49
In Stock
Ships within 1 business day 
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Compatibility
This Nut-lock, Flange will fit the following 78 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Toro
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Tractor Parts
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Hex flange bearing failed stripping the steering pinion gear.
Ric - May 25, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set
1.Remove the deck.
2.Remove the pinion gear.
3.Drop the plate above pinion gear to access hex bearing.
4.Install new hex bearing.
5.Reinstall plate.
6.Put the pinion gear on.
7.Reinstall the deck.
2.Remove the pinion gear.
3.Drop the plate above pinion gear to access hex bearing.
4.Install new hex bearing.
5.Reinstall plate.
6.Put the pinion gear on.
7.Reinstall the deck.
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Steering wheel was locking up
kenneth - September 10, 2019
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set
Removed mower deck and steering shaft nut took 20 minutes tops work's fine now.
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Steering was intermittent and one of the bearings had fallen out of one of the pulley assemblies.
Howard - August 29, 2017
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Impact driver
1 - Removed the deck in order to better access the steering assembly and the pulley assembly.
2 - Replaced the gear-pinion on the steering assembly.
3 - Replaced the pulley assembly on the deck.
4 - Installed the deck and tested.
If you have access to a small battery operated impact driver it will make the job much simpler.
2 - Replaced the gear-pinion on the steering assembly.
3 - Replaced the pulley assembly on the deck.
4 - Installed the deck and tested.
If you have access to a small battery operated impact driver it will make the job much simpler.
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Bearing flange worn out, deck uneven, Blades dull,
Malcolm - May 4, 2017
Tool Type
Lawn Tractor
Difficulty
Easy
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Removed the gas tank to access steering shaft, removed deck to access and remove nut-lock, gear-pinion and bearing flange. installed new bearing flange, gear-pinion and nut lock. Changed oil and installed new oil, fuel, and air filters. Then power washed unit. Removed old cutting blades, power washed deck and installed new blades and lubed pulleys. Reattached and leveled deck.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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