CONFIRM THE PART FITS

Adjuster Assembly 431144

Part #431144

Replaced by #581497907
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Manufacturer substitution
This part replaces 431144. Substitute parts can look different from the original.
Online Only Price
$20.58
23% OFF Phone Price : $26.58
In Stock
For ZIP codes near Edit
60-day return policy

Only ground shipment is available for this item.

This part fits

Part Information

This height adjuster (part number 581497907) is for lawn mowers.

Height adjuster 581497907 moves the lawn mower wheel up or down to adjust the lawn mower deck to the desired cutting height.

Wear work gloves to protect your hands when installing this part.

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Reviews

Install in proper order
July 23, 2019

The product was exactly what I needed. Much better, and just a little more expensive, than trying to piece together old, worn parts with a new wheel bearing. Craftsman will indeed sell only the bearing, but it is very hard to install because of a compression spacer and a snap ring (requiring a special tool.) Through trial and error, I found the proper order to install the new height adjuster, which includes a pre-installed new bearing. (see YouTube video https://www.youtube.com/watch?v=QiT8mlHceWA.) Disassembly of old adjuster: 1. Remove wheel (if you have a new wheel, you won't need this) 2. Remove gear by removing C-clip (save them for later) 3. Remove Pin, it has a head and only comes out one way (save Pin for later) Notes: Mark or take note of direction. Pin has pressure from compressed spacer, so it will be difficult to remove. You might try compressing the spacer. This problem is noted in the video. 4. Remove plastic cover and washer (save them for later)) 5. Unscrew old adjuster from lawnmower (2 nuts under mower, save them for later) Note: One nut is close to the transmission. As you unscrew, you might have to pull the old adjuster out a little to remove this nut. Assembly 1. Install Pin from step 3 above. Notes: Try to use the same direction as in step 3, but it might not matter. There might be pressure, so it might involve some compression. This problem is noted in the video. 2. Install adjuster using nuts from step 5 above. Note: Start both nuts with new adjuster pulled out a little, then tighten both. 3. Install plastic cover (and washer) from step 4 above 4. Install gear using C-clip from step 2 above. 5. Install wheel

wallyw, MD

1 person thought this review was helpful.

Ease of Installation
Moderate
Duration of Installation
30 minutes - 1 hour
Hard then it should have been.
July 11, 2019

My eyes aren't as good as they once were, all and all it wasn't to bad of an install.

Papa W, Stillman Valley ILLINOIS

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
1 - 2 hours
Fitting was great
July 05, 2019

Gear and wheel were worn out when I installed them I saw the shaft bearing was gone also ( mounted on the height adjuster ) . All good now thanks.

Maddog w c, Mass.

Did you find this review helpful?

Ease of Installation
Easy
Duration of Installation
30 minutes - 1 hour
NOT TO HARD TO INSTALL
June 26, 2019

TOOK A LITTLE TIME MY MOWER IS OLDER AND HAD TO CLEAN AREA TO PUT NEW PART ON MOWER WORKS GREAT NOW

BOZOP, EAGLEVILLE PA

Did you find this review helpful?

Ease of Installation
Moderate
Duration of Installation
30 minutes - 1 hour
It was the wrong side
June 17, 2019

I didn't check the reviews before I bought this part and apparently I bought the wrong side, like the other did. So I just took them both apart and used what I needed. Took me forever. Could've been easier if it was the right side.

diydude111, Harrisburg PA

Did you find this review helpful?

Ease of Installation
Moderate
Duration of Installation
1 - 2 hours
Part # Does not match diagram.
April 17, 2019

#41 is actually the front left and #35 is front right. If you look at the physical picture of the item you will see they have them flipped. But I called to get the right part sent to me and they let me keep the adjuster. So I now have new height adjusters on left and right.

athanmp, CA

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes
Wrong part # listed in manuals expanded drawing
August 20, 2018

The left and right side height adjuster part #'s are reversed. Instead of returning the item, I decided to go ahead and install it and just ordered the opposite side. I read a review of another customer who reported the same issue. Would be nice if they would fix the drawing for future customers.

notimpressed, Undisclosed

Did you find this review helpful?

Ease of Installation
Moderate
Duration of Installation
30 minutes - 1 hour
Was easy to install
August 19, 2018

Took a few minutes to install, same as replaced. Nice to have level mow and not have to remow area to get level. No more wire to try and tie all parts together.

TeDeJo63, Tulsa

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
Less than 30 minutes

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