Medium
1-2 hours
It is a genuine item that is supplied by original equipment manufacturer for use with riding lawn mowers and garden tractors. This replacement shoulder screw has a few different applications depending on the model of your unit, please make sure to check appropriate diagrams for correct location and use of this hardware. Note this special hex head screw is sold individually.
Screw-shoulder 738-04141
OEM part for: MTD, Yard Machines
Part Number: 738-04141
$5.63
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Compatibility
This Screw-shoulder will fit the following 1449 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Lawn Tractor Parts
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Easy part to replace
When your steering begins to skip, almost everyone looks at the lower gear and replaces the shaft. That's the band-aid, not the cure. While you can't see it, the shoulder on this will wear away as well. The spacer under the large steering gear will wear as well. I recommend changing all three at the same time. A few more minutes to do and the steering will be like new, not just better and last a year.
Guest -
November 12, 2020
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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.
Steering gear had started to wear out and skipped badly, Lower dash was cracking.
Randy - November 12, 2020
Tool Type
Lawn Tractor
Difficulty
Easy
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Butane Torch, Torx Wrenches
1. Disassembled dash and steering components. This is straight foreword but does require some time. Removing the mower deck may make this easier but I just jacked up the mower and lowered the front, leaving the back of the deck connected. The lower bolt on the steering shaft had to be heated to get it to break loose.
2. I first replace the Lower Dash, then the lower components of the steering assembly. When the parts in the lower steering assembly do wear out, the spacer allowed play in the steering assembly which will cause the lower gear on the steering shaft to wear out.
3. Next the steering shaft went into place and the upper dash went back together. I used anti-seize on everything.
4. On reassemble, I replaced the lower steering shaft Phillips head screw with a standard hex bolt to make removal easier next time.
5. Next was to ensure the front wheels were centered, adjust the steering linkage and install the steering wheel.
6. Then just raise the front of the deck and reconnect the linkage. Once the mower is off the jack, check/adjust the deck to ensure it is level, it should be OK.
I do recommend having the parts book with the expanded drawings, just to reference for the parts and the locations. It is not difficult, but I still took my time with it and could have probably shaved quite a bit of time off the project it the lower steering shaft screw wasn't locked up and required heat to break loose. Removing the mower deck completely may also give you a little more room to work, but is not necessary. Using one of those mower jacks that picks up the front end also makes this easier but anything to raise it and block it in place will work.
2. I first replace the Lower Dash, then the lower components of the steering assembly. When the parts in the lower steering assembly do wear out, the spacer allowed play in the steering assembly which will cause the lower gear on the steering shaft to wear out.
3. Next the steering shaft went into place and the upper dash went back together. I used anti-seize on everything.
4. On reassemble, I replaced the lower steering shaft Phillips head screw with a standard hex bolt to make removal easier next time.
5. Next was to ensure the front wheels were centered, adjust the steering linkage and install the steering wheel.
6. Then just raise the front of the deck and reconnect the linkage. Once the mower is off the jack, check/adjust the deck to ensure it is level, it should be OK.
I do recommend having the parts book with the expanded drawings, just to reference for the parts and the locations. It is not difficult, but I still took my time with it and could have probably shaved quite a bit of time off the project it the lower steering shaft screw wasn't locked up and required heat to break loose. Removing the mower deck completely may also give you a little more room to work, but is not necessary. Using one of those mower jacks that picks up the front end also makes this easier but anything to raise it and block it in place will work.
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Steering shaft gear got worn down and had to replace
DAN - August 16, 2020
Tool Type
Lawn Mower
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Wrench Set, Nutdriver, Sawzall
Parts Used
I had to take off the deck and the transmission pulley gear to get a sawzall in to remove the screw holding the steering shaft to the frame. After this, I had to take apart the console to remove the shaft and gear. Parts were perfect and and replacement was quick. Greatly assisted by the schematics on the site.
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Steering components worn. Nine years old.
John - July 21, 2020
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set, Adjustable Wrench
Removing the old steering parts was no difficult. Getting some parts was a bit tight behind the engine. Had the tractor on jack stands so I could get under it. Downloaded the parts diagram and used it to reinstall the parts once they arrived. Centered the front wheels and steering wheel, tightened all parts and finished.
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Steering on lawn tractor would not turn the wheels
Timothy - July 14, 2017
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Parts Used
- H Ex Cap Screw 5/16-18 - 710-0643
- Washer - 736-0242
- Steering Shaft - 738-0919B
- Steering Wheel Cap, Small - 731-04039
- Bushing-.380 Id - 941-0475
- Nut-flglk 5/16-18 - 712-04063
- Screw-shoulder - 738-04141
- Cap - 948-0389
- Spacer - 750-04418
- Hex Bolt 5/16-18 X .1in. Lg. ( - 710-0376
- Gear Asm-steering - 617-04024A
- Steering Wheel - 631-04028
- Retainer Plate - 783P08577A
Started out removing steering shaft then the gear assembly and retainer plate then put the new parts back same order that was removed ending with greasing all parts fit perfect steers like new again
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Steering column gear stripped, front axles worn our bushings
DANIEL - June 29, 2017
Tool Type
Lawn Tractor
Difficulty
Medium
Time
More than 2 hours
Tools Used
Socket set, Wrench Set
Parts Used
- H Ex Cap Screw 5/16-18 - 710-0643
- Hex Patch Bolt - 710-1309
- Washer - 736-0242
- Steering Shaft - 738-0919B
- Nut-flglk 5/16-18 - 712-04063
- Nut-flange Lk.nylo - 712-04065
- Screw-shoulder - 738-04141
- Use 941-04124 - 741-04124
- Cap - 948-0389
- Cap - 726-0341
- Bearing-flange .76 - 741-0660A
- Screw-hex 3/8-16 X - 710-0514
- Front Steering Gear Assembly - 617-04094
- Spacer-shoulder - 738-04162C
- Hub Cap - Black - 931-0484A
Taking everything off to get to the gear assembly including moving gas tank, top of dash, dropping the front of the deck, removing front tires...After fighting with the phillips screw at the bottom of steering shaft for an hour finally had to use torch to heat it then use the 1/2" impact to break it loose...If you follow your exploded parts list and not lose any parts this repair is just time consuming but is not that hard...
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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.
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