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How to sharpen a reel mower with a do-it-yourself sharpening kit
Home | Guide to Using a Reel Mower | Buy a mower
This site tells you how to sharpen mowers manufactured by the American Lawnmower company, also known as Great States.



Where to buy the Scotts Classic.
Where to buy this sharpening kit.

Getting started with sharpening a reel mower

Before you take the time and effort to sharpen, are you sure that it really needs to be sharpened at all?

95 percent of all issues can be solved by making sure the blades are properly adjusted. You can learn how to adjust the blades on a Scotts Classic / American Lawnmower / Great States reel mower on this page. (Look for the section about Adjusting The Blades.)


Step 1.

I am using a Scotts Classic as an example, but all of the mowers manufactured by American Lawnmower / Great States are sharpened more or less exactly the same way. If you don't know if your mower was made by American Lawnmower or not, check http://www.reelin.com.

The first step is to take off the handle to get it out of your way, and then turn the mower on its side and pop off the side cover with a screwdriver. This will uncover the ring that holds the wheel onto the mower.



Step 2 to sharpen a push mower.

Pop off the C ring that holds the wheel in place. It's pretty easy to slide it off with a big flathead screwdriver.



Step 3 to sharpen a manual mower.

Once you slide off the C ring, the wheel will come right off the mower. Take it off and set it aside.



Step 4 to sharpening a reel lawn mower.

Next, take off the gear that sits inside the wheel and allows the wheels to turn the blades. It just comes right off without any tools.



Step 5 to sharpening a reel lawnmower.

Next, take the crank that came with the sharpening kit, and slide it over the piece of metal where the gear was attached. This is going to allow you to turn the blades backwards, which is key to sharpening. You are sharpening it using the "backlapping method" when you use a sharpening kit. This is much safer than grinding the blades with a grinder, because you won't accidentally overgrind and ruin the mower.


At the left is another photo that shows what it looks like when the crank is fully attached. It just slides on and doesn't attach with a tool or anything like that.



Step 6 to sharpen.

Now you'll take out the paint brush and plastic container of sharpening compound that also came with the sharpening kit. Open up the plastic container, and put some sharpening compound on the paint brush.



Step 7 to sharpen.

Apply the sharpening compound evenly onto all five blades on the reel. After you do this, you'll be ready to start cranking the blade backwards and get going with the actual sharpening part.



Step 8 to sharpen.

Crank it! Turn those blades backwards and get to sharpening. If you get tired, take a break and get going again. You'll want to sharpen until you can see a smooth metal edge on all of the blades.



Step 9 to sharpen.

What are you, some kind of quitter? Keep sharpening! It isn't that hard.



Step 10 to sharpening a reel mower.

Are you sure you are finished? If so, take off the crank, put back on the gear, put the wheel back on, and pop the C ring back in place to hold the wheel on the mower again.



Step 11 to sharpen.

Take a break. Reflect on what a great handyman you are and consider the best way to brag to your friends about how you sharpened your own mower this weekend.


Sharpening a reel mower without turning the crank.

Don't feel like cranking the blades backward yourself? Here's an idea that a reader sent in:

"Just though I’d let you that if you have an electric drill, you can use a 16 or 17mm socket (don’t remember which, but it’s one of those and it has to be a deep socket) to back crank the reel. It saves a whole lot of sweat and time!"

Thanks, to Brandon B



More Information:

You can find some other basic repair instructions for the Scotts Classic on this page.

If you'd like more details about choosing and using a manual mower, please visit the comprehensive Reel Mower Guide.


Tips on Maintaining Your Lawn

Regardless of the condition of your lawn, you will be better off to think ‘organic lawn.’ There has been a lot of publicity about the damage that chemical fertilizers, pesticides, fungicides, and herbicides do to the environment. Unfortunately, there hasn’t been enough publicity about why plants, including lawns, are healthier and more disease resistant without man-made chemicals. If you have been brought up with a typical chemical lawn and garden mentality, you may think this idea preposterous. It is not. Understanding how grass actually grows may surprise you. For more information, look at Organic Lawn Care Tips.

Even if your lawn has been doused with chemicals for years, you can convert it into an organic lawn. Some basic practices of organic lawns are still good advice for improving the health of any lawn even if you also use chemical fertilizers or pesticides.

I am a fan of organic solutions, but I also recognize that some people prefer chemically treated lawns and gardens. If you do use a chemical fertilizer or pesticide in your yard, please make sure to carefully follow the directions and avoid overuse, which can do serious harm to your lawn. Check out this terrific organic weed and feed made from corn gluten meal.

Here are some tips that will improve any lawn.

1. Water less frequently, but deeply. Most experts agree that an inch of water once a week is about right for most lawns. This will vary with climate, soil composition, and time of year. To find the best watering cycle for your lawn, distribute several cans or other containers around your lawn and water the lawn. When the containers have one inch of water, turn off the water. Note how long it took to fill the containers to the one-inch mark. Now you know how long to water. You also know which areas don’t get as much water and may need a sprinkler adjustment or change. It is time to water again when the lawn soil surface is dry to the touch. This insures that roots will grow deep. Exactly how deep the roots grow depends on the soil and type of grass. Here is more information on how much to water your grass.

2. Cut your grass to its recommended cutting height. Some people recommend setting your lawnmower to the highest setting, but I do not agree with this method. Different types of grasses have different cutting height requirements, so it is best to stay within the cutting range recommended for your type of grass. You can look up recommended cutting heights here.

3. Aerate your lawn. If you aren’t familiar with lawn aeration, it is simply poking holes in the lawn. This is done with a machine that pulls little round pieces of soil, called plugs, out of the lawn. These plugs are deposited on top of the lawn. Although unsightly, they break down and disappear in a couple of weeks. Aeration allows water, air, and nutrients into the soil and prevents soil compaction. Your lawn should be aerated about once a year.







Aerating tool from Clean Air Gardening.

4. Leave lawn clippings on the lawn. Your lawn needs the organic material they supply. Because the grass clippings will be pulled into the soil and decomposed by soil organisms, you will need much less fertilizer. The best kind of mower for this job is a mulching or reel lawn mower because they both leave finer clippings than regular rotary mowers. We’ll talk more about this in the lawnmower section. It is a myth that grass clippings cause thatch. However, if you already have thatch, you'll want to collect your clippings until you have solved the problem because clippings can make it worse.

5. The best fertilizer for your lawn is an organic fertilizer with a ration of approximately N-P-K: 3-1-2 (3 % nitrogen, 1% phosphorous, and 2% potassium). Follow directions when applying any kind of fertilizer. As an alternative, organic fish emulsion or compost tea will be a healthy treat for your lawn because they both add live microforms to your soil. You can find fish emulsion at your local gardening center, but may have to purchase compost tea on the Internet or make your own. Compost tea is water that has been soaked in compost. Find a great selection of organic lawn fertilizers at Clean Air Gardening.

For more information about organic lawn care, check Organiclawncaretips.com. For lawnmower engine information, try Small Engine Advisor. Visit Weathervanes Plus to improve your home with a high quality copper or aluminum weathervane.




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