This is a genuine Craftsman part for use with Lawn Tractors. The steering shaft 156546 connects the steering wheel to the sector gear. This part is sold individually. The most common reason for replacing the steering shaft is when the steering wheel will not turn the mower. Here is a list of tools that are needed to install the steering shaft they are a 3/4” socket, mallet, 3/8” socket, floor jack, pliers and a 9/16” socket.
Shaft Assembly-steering 531166901
OEM part for: Husqvarna, Poulan
Part Number: 531166901
![](/images2/icon-shiptruck.png)
![Husqvarna Husqvarna](images/114486_white.png)
![Poulan Poulan](images/16962_white.png)
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Compatibility
This Shaft Assembly-steering will fit the following 876 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Husqvarna
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Mower Parts
This part replaces obsolete part #: 532140176, 53215646, 532156546, 156546, 140176
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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.
I had to replace the steering shaft and the gear sector.
Tool Type
Lawn Tractor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Socket set, Wrench Set, Nutdriver
Pinion gear (Shaft Assembly-Steering) and rack (Gear, Sector) finally wore down to where they didn't engage reliablly.
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set, Circlip remover or MacGyver equivalent
1. Remove mower deck. You can do the repair without removing it as a previous commenter has suggested, but you'll need two elbows, two wrists, and seven fingers on each arm to reach the screws that hold the bottom of the steering assembly to the chassis. So just take the deck off and it's quite easy after that.
2. Remove steering wheel (pop off the plastic center cap to find the big nut) and separate the upper part of the steering column from the lower.
3. Remove battery and battery tray.
4. Remove lower steering assembly by removing the 4 screws that hold it to the chassis from underneath the chassis.
5. Disassemble lower steering assembly. There is large circlip that holds it together and is kind of a pain to remove, but you don't need a special tool. Something thin to lay across the ends of the circlip and a hammer will do the job.
6. Replace the worn parts with the new ones and reinstall circlip. Try to do so such that the the steering shaft is more or less centered on the sector gear and at the same time, aligned so that the steering wheel will be centered when reinstalled. This will take some fiddling around but isn't hard.
7. Assembly is the reverse of disassembly!
Steering shaft and sector was worn not turning as it should
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench
Steering gear warn out
Tool Type
Lawn Tractor
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver, Adjustable Wrench
Pull steering wheel
Unbolted bracket with steering gear
Replace warn parts with replacement
Checked alignment of steering gear
Bolted back in place
Replace steering wheel and shaft
Replaced mowing deck
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.