Yard-Machines Tiller 24 in. W OHV MTD(21A-24MB700)

Item no: 7197072 | 043033538737
3,900  Estimated 

Extra $30.00 In Cart Savings! See cart for savings. (details)
to-done LIST

at Your Local Ace

Ship to home is available. Leaves warehouse in 1 to 2 bus. days. (details)
STORE AVAILABILITY: Your neighborhood Ace stocks thousands of products in the quantities you need. Check with your local Ace for availability. (find your local Ace)
  • Product Type: Tiller
  • Assembled Width: 24 in.
  • Engine Type: OHV
  • Engine Make: MTD
  • Maximum Till Depth: 6 in.
  • Engine Displacement: 159 cc
  • Tiller Type: Front Tine
  • Assembled Depth: 6 in.
  • Start Type: Gasoline
  • Maximum Till Width: 24 in.
  • Tine Length: 7 in.
  • Width: 13-24 in.

This item can be shipped to your home. Or pickup this item at your local Ace Store for FREE*.

*Items shipped from our warehouse to stores in Alaska and Hawaii will receive a 70% shipping discount.

30-Day Return Guarantee

We want you to be fully satisfied with every item that you purchase from www.acehardware.com. If you are not satisfied with an item that you have purchased (subject to the return exceptions below), you may return the item up to thirty days after the original purchase date to receive a refund (less shipping, handling and other charges). We recommend that you make returns of online purchases to an Ace retail store near you which will issue you a refund. If you do not have an Ace retail store near you, please contact a Customer Service Specialist by calling 1-866-290-5334 for complete return instructions. Please refer to our Return Instructions for more information about returning a purchase.

The item must be returned in good condition, in original packaging (whenever possible), with all paperwork (including product instructions or information and your packing slip), and parts and accessories to ensure full credit for purchase price (not including shipping and handling, gift-wrap, or additional charges). After 30 days from the original purchase date, please contact the manufacturer directly.

Return Exceptions:

30 Day Return Policy does not include Gift Cards, Magnolia Home Paint or gas-powered outdoor equipment.

  • Gift Cards cannot be returned for any reason.

  • Because each Magnolia Home Paint product is made to order, undamaged paint products are non-refundable. Magnolia Home Paint products purchased on acehardware.com cannot be returned for any reason. If your Magnolia Home Paint product arrives incorrect or damaged, please contact a Customer Service Specialist by calling 1-866-290-5334.

  • Gas-Powered Outdoor Equipment (such as tillers, edgers, mowers, string trimmers, blowers, tractors, generators, chainsaws, snow blowers, as well as all other gas powered chore equipment) may be returned within 30 days of the date of purchase, with original receipt, provided that it is in like-new condition. Gas-Powered Outdoor Equipment cannot be returned once gas or oil has been put in it, even if the equipment has been drained of these materials.

Please note that if your Gas-Powered Outdoor Equipment is defective or is not functioning properly, its service and warranty issues will be handled through the authorized service center. See Return Instructions for more information.

What people are saying

sort by:


by PowerReviews
MTD PRODUCTSYard Machines® 158CC Tiller (21A-240M000)

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

Displaying reviews 1-2

Back to top

(2 of 2 customers found this review helpful)


Be careful setting up

By Space Cadet

from Asheville, NC

About Me Handyman


  • Easy To Use
  • Powerful


  • Poor Instructions

Best Uses

  • Gardens

Comments about MTD PRODUCTS Yard Machines® 158CC Tiller (21A-240M000):

This is a great tiller once you getting it working properly, it's powerful and cuts right through the earth. I had two problems. As another review stated, the throttle spring is not strong enough. For me, this resulted in the tiller shutting off because it was not revving high enough. Also, my unit would not till the soil at first, I had to swith the blades (put the right blades on the left side and left blades on the right side) and this fixed the problem. I double checked the setup instructions and I did assemble the unit correctly as stated, the blades were mislabeled. I would only recommend this tiller if you're prepared to deal with a few problems to get it working properly out of the box.

(4 of 5 customers found this review helpful)


Good machine, with some begining quirks

By Jesse

from Leadore, ID

About Me Do-It-Yourself


  • Powerful


    Best Uses

    • Compost piles
    • Gardens

    Comments about MTD PRODUCTS Yard Machines® 158CC Tiller (21A-240M000):

    This tiller worked very well in our small garden. It worked really well in the portion that had been previosly tilled the year before, It as a bit more of a hang on an tight and lets go situation on the harder packed material but thats to be expected. A little hard work is good for us. Cons were that right out of the box the motor would not run quit right but I found a tougher spring for the rpm controll and that fixed the problem. After ten minutes of running one of the pins that holds the tines to the drive shaft lost its clip and was tilled under. Kind of discouraging after only ten minutes but that to was easily fixed. The spring was the worst problem because someone buying a machine would expect it to run properly right out of the box. All in all a good a machine and works very well which makes the wife happy that she doesnt have to break ground by hand and makes me happy that I don't have to rent a high priced tiller every year. Three years of that would pay for this machine so a very good investment.

    Displaying reviews 1-2

    Back to top

    © 2018 Ace Hardware Corporation. Ace Hardware and the Ace Hardware logo are registered trademarks of Ace Hardware Corporation.
    HACKER SAFE certified sites prevent over 99% of hacker crime.

    Add Item to To-Done List

    To use this feature you must be signed-in to your account, please sign in now. If you do not have an account, please create an account to participate.

    Ace Rewards

    Ace Rewards is a free and rewarding membership program that lets you earn rewards with every purchase you make! Join now.