Part Location Diagram of 634-05040 MTD Wheel Assembly
See part H-33 in the diagram
( Grid squares measure 1x1 inch )

Wheel Assembly 634-05040

Manufactured by:
MTD
ERP Number:
ERP11812390
Part Number:
634-05040
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(9 rated repairs) ?

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Troubleshooting

This part works with the following brands:
  • Craftsman
  • MTD
  • Cub Cadet
  • Snapper
  • Yard Man
This part works with the following products:
  • Lawn Mower
  • Chipper Shredder
Part# 634-05040 replaces these:
634-05040, 634-05040-CM,

Customer Part Reviews

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4.4
Average Rating (out of 5):
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(11 Reviews)
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Questions & Answers

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Part number and cost for a pair of front wheel drive wheels
Robert For model number cmxgmam1125501 - March 7, 2022

Hello Robert, Thank you for your inquiry. We have researched the model number you have provided and the front wheels would be part# 634-05040, sold individually. The cost and availability of the part are listed under the part description above the add to cart button. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
March 7, 2022

1 person found this helpful.

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I need front wheels, but don't know the part number .
Wilma For model number 12A15W793 - May 29, 2023

Hi Wilma, Thank you for the question. The Front Wheel Assembly is showing as Part Number: 634-05040. We hope this helps!

eReplacementParts Team
May 29, 2023

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front wheels worn down. need replacement part number
Betty Jo For model number 247-377051 - September 20, 2022

Hello Betty Jo, Thank you for your inquiry. We have researched the model you have provided and have found the part you are looking for is 634-05040. We hope this helps and if you need help placing an order for a part, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
September 20, 2022

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Will this wheel work on above model?
David For model number 247.377050. Craftsman - May 12, 2023

Hi David, Glad to hear from you. This would not be the correct front wheel for your lawn mower. The part number for the front wheel is 634-05040. We hope this helps!

eReplacementParts Team
May 12, 2023

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Front Drive Wheel for Craftsman M 250 / 160cc Front wheel Belt DriveSelf-Propelled Mower
Ed - March 26, 2023

Hello Ed, thank you for your question. The Front Drive Wheel is 634-05040. We also sell the Rear Wheel 634-05062. We are pleased to have been able to help.

eReplacementParts Team
March 26, 2023

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Front wheel replacement
Jaime For model number cmxgmam1125503 - March 28, 2023

Hello Jaime, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: 634-05040. We hope this helps!

eReplacementParts Team
March 28, 2023

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I need to replace both front wheels
Larry For model number 12AVB2R3793 - August 20, 2022

Hello Larry, Thank you for your inquiry. We have researched the model number that you have provided and show the front wheels as part# 634-05040. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
August 20, 2022

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Hi, I think this wheel will fit my lawn mower but I do not see front wheel. Do you have a link perhaps?
Mario For model number 247.377051 - April 15, 2023

Hello Mario, we are glad you asked! The Front Wheel is part 634-05040 and are sold individually. We are pleased to have been able to help.

eReplacementParts Team
April 15, 2023

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Need replacement wheels for left and right front wheels. Old wheel had the wheel number 73494475. What replacement number do I order? Model number 12AGA2MP793. Thank you.
Nancy For model number 12AGA2MP793 - April 22, 2022

Hello Nancy, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: 634-05040. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
April 22, 2022

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Will this drive wheel fit on the model number I gave you.
Nick For model number 12AV82A9704 - April 26, 2023

Hi Nick, Thank you for writing. The Front Drive Wheel for this model is Part Number: 634-05040. We hope this helps!

eReplacementParts Team
April 26, 2023

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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.

Easy 

Less than 15 mins 

(9 rated repairs) ?
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Lawn mower front drive wheel replaced

Robert from Jackson, New Jersey

7 of 8 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Socket set
Parts Used:
634-05040
Lawn mower front drive wheel tread had worn out and the wheel needed to be replaced. I\'ve replaced front drive wheels in the past on other mowers - on those mowers there was a small \"hub cap\" to pry off with a flat blade screw driver to access the wheel mounting bolt.

The only thing different with this newer mower is that there was no small hub cap to remove. You just pry off the entire plastic wheel cover. Very easy. It pops right off and snaps right back on after the wheel is replaced.
I did have to resort to looking it up on Youtube to find that out.

1) support the front of the mower to take weight off the front wheels. Just a small distance is fine.
2) using a flat blade screw driver, pry off the plastic wheel cover from the drive wheel you are replacing. There is no small hub cap to pry off. Just pry off the entire plastic wheel cover. Very easy to do.
3) using the proper size socket wrench, remove the wheel attachment nut.
4) slide the new drive wheel onto the mower wheel axle.
5) replace the wheel attachment nut and tighten.
6) using slight pressure, replace the wheel cover which will easily snap into place.
DONE !
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Drive gear in wheel stripped out all the teeth.

Robert from Council Bluffs, Iowa

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Socket set
Removed left wheel and spray gear and backing plate and replaced all three with new. Re installed the new parts and mowed my yard.
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Front wheel was wear and tear by use

Jose from Aibonito , Puerto Rico

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Socket set
Parts Used:
634-05040
Replace the front wheels
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tread gone on drive wheels

Durward from Blue Springs, Missouri

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
634-05040
no instructions needed
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Tires worn down

bruce from blue ash , Ohio

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Wrench set
Parts Used:
634-05040
Removed old tires and replaced with new ones
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Lawn mower wheels front replacement.

Cardell from BATON ROUGE, Louisiana

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Socket set
Parts Used:
634-05040
Replace two front wheels front propelled.

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Drive wheels were worn out

Joseph from UTICA, New York

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
Parts Used:
634-05040
Be putting on new drive wheels
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Replaced worn front drive wheels

jeff from Wesley Chapel, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
634-05040
Just remove a single nut. Pull off wheel and replace with new wheel. Put nut back on a tighten. Same for the other side.
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Front wheels bald on front wheel drive mower

Gracie from ATLANTA, Georgia

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set
Parts Used:
634-05040
1. Removed front wheel covers with flat head screw driver
2. Propped front of mower on a 4x4 to lift wheels off ground
3. Used 9/16 socket wrench to remove nut
4. Pulled wheel off axel
5. First wheel came right off BUT second wheel was stuck
6. Sprayed WD40 onto wheel bolt and worked it loose BUT sleeve staye d on bolt
7. Sprayed with WD40 and worked it off
8. Reassembled wheels and covers back onto mower
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Model Cross Reference

This part works with the following models:
ERP Number: ERP11812390
Manufacturer Part Number: 634-05040
Brand Model Number Description
MTD 12A-A04Z758 Lawn Mower - Self Propelled Mower
MTD 12A-A06M078 Lawn Mower - MTD Lawn Mower Model 12A-A06M078 (12AA06M078, 12A A06M078) Parts
MTD 12A-A06N778 Lawn Mower - MTD Lawn Mower Model 12A-A06N778/2013 (12AA06N778/2013, 12A A06N778/2013) Parts
MTD 12A-A0A9778 Lawn Mower - MTD Lawn Mower Model 12A-A0A9778 (12AA0A9778, 12A A0A9778) Parts
MTD 12A-A0BG778 Lawn Mower - MTD Lawn Mower Model 12A-A0BG778 (12AA0BG778, 12A A0BG778) Parts
MTD 12A-A15W793 Lawn Mower - Gas Walk-Behind Mower
MTD 12A-A2A9897 Lawn Mower - MTD Lawn Mower Model 12A-A2A9897 (12AA2A9897, 12A A2A9897) Parts
Craftsman 12A-A2B8799 Lawn Mower - Craftsman Lawn Mower Model 12A-A2B8799 (12AA2B8799, 12A A2B8799) Parts
MTD 12A-A2M5799 Lawn Mower - Gas Walk-Behind Mower
Yard Man 12A-B22N701 Lawn Mower - Yard-Man Lawn Mower Model 12A-B22N701 (12AB22N701, 12A B22N701) Parts
MTD 12A-B25U778 Lawn Mower - MTD Lawn Mower Model 12A-B25U778/2013 (12AB25U778/2013, 12A B25U778/2013) Parts
Craftsman 12A-B28S799 Lawn Mower - Craftsman Lawn Mower Model 12A-B28S799 (12AB28S799, 12A B28S799) Parts
MTD 12A-B2A3778 Lawn Mower - MTD Lawn Mower Model 12A-B2A3778 (12AB2A3778, 12A B2A3778) Parts
Yard Man 12A-B2AQ701 Lawn Mower - Lawn Mower
MTD 12A-B2AQ799 Lawn Mower - Lawn Mower
MTD 12A-B2BV778 Lawn Mower - MTD Lawn Mower Model 12A-B2BV778 (12AB2BV778, 12A B2BV778) Parts
Cub Cadet 12A-M2M5710 Lawn Mower - 12a-M2m5710 Sc 700 (2018)
Cub Cadet 12A-M2M5756 Lawn Mower - 12a-M2m5756 Sc 700 (2018)
Cub Cadet 12ABA2M5710 Lawn Mower - 12aba2m5710 Sc 300 (2018)
Cub Cadet 12ABA2M5756 Lawn Mower - 12aba2m5756 Sc 300 (2018)
Cub Cadet 12ABB22J709 Lawn Mower - Sc 300 Hw, Sc 300 Hw
Cub Cadet 12ABB22J710 Lawn Mower - Sc 300 Hw
Craftsman 12ABB22J799 Lawn Mower - Craftsman Lawn Mower Model 12ABB22J799 Parts
Cub Cadet 12ABB2M5709 Lawn Mower - Sc 300 Hw
Cub Cadet 12ABB2M5710 Lawn Mower - Sc 300 Hw
Cub Cadet 12ABB2M5756 Lawn Mower - 12abb2m5756 Sc 300 Hw (2018)
Cub Cadet 12ABB2MW710 Lawn Mower - 12abb2mw710 Sc 300 (2019)
Cub Cadet 12ACA2M6710 Lawn Mower - 12aca2m6710 Sc 300e (2018)
Cub Cadet 12ACA2M6756 Lawn Mower - 12aca2m6756 Sc 300e (2018)
MTD 12AGA2MP793 Lawn Mower - Gas Walk-Behind Mower