Repairing Guides

how to repair a windmill

by Dr. Lue Emard PhD Published 2 years ago Updated 2 years ago
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Part of a video titled Fixing Up Old Windmills - YouTube
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Anyway that's not the case what i ended up doing i ordered some galvanized angle iron. We made a newMoreAnyway that's not the case what i ended up doing i ordered some galvanized angle iron. We made a new a new windmill frame. And really what frank did he use the old frame over there for a pattern.

How do you fix a garden windmill?

0:011:26Garden windmill troubles, bearing replacement, step by step - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo here's the bearing. It's like six two zero zero. Maybe a two on the in. There. That's the bearingMoreSo here's the bearing. It's like six two zero zero. Maybe a two on the in. There. That's the bearing that you need to replace. We'll need this tool to remove the pin.

What kind of oil do you use in a windmill?

You should use SAE 10 or less. The oil should be of the non-detergent type. Click HERE to order windmill oil. Check to see if nuts and bolts have remained tight on the mill and tower.

How much does an old windmill cost?

We also typically use the 33 foot tower for the heavier 10 foot windmill to provide a stable installation....8 Foot Windmill$3,50010 Foot Windmill$4,85010 Foot Windmill with Tower Interface$6,00010 Foot Windmill & 33 Foot Tower$10,000Tower Anchor Kit$6004 more rows

How do you grease a windmill?

2:174:17Turbex Windmill Maintenance - YouTubeYouTubeStart of suggested clipEnd of suggested clipNumber two grease the windmill. The following items must be greased every three to six months driveMoreNumber two grease the windmill. The following items must be greased every three to six months drive shaft support bearings or hot blow keys as we like to call them. Quick release coupling.

How many gallons of oil does a windmill use?

Each wind turbine needs 80 gallons of oil as lubricant and we're not talking about vegetable oil, this is a PAO synthetic oil based on crude... 12,000 gallons of it. That oil needs to be replaced once a year. It is estimated that a little over 3,800 turbines would be needed to power a city the size of New York...

What's non detergent oil?

Non-Detergent Type Motor Oil is an economy-priced motor oil for non-critical gasoline engines operating under mild conditions which do not require detergent, antiwear, or other protective additives. It is available in SAE 30 grade, and in limited areas, SAE 40.

How do you dismantle a windmill?

0:322:47Taking Down a Large Aermotor Windmill - YouTubeYouTubeStart of suggested clipEnd of suggested clipTake it out of balance. And bring it around. Now. Once you get it on the ground you won't have toMoreTake it out of balance. And bring it around. Now. Once you get it on the ground you won't have to roll it over you can't disassemble this without multiple pieces of equipment.

Can windmills pump water?

An average windmill with the blades spinning in a brisk breeze of 15 to 20 MPH will pump about three gallons a minute whenever the wind blows. The wind blows about 35% of the time in many areas, which will produce around 1500 gallons of water a day.

Can I buy a windmill?

There are wind turbines designed for everyone from residential homeowners to utilities, and from private to corporate use. Small wind turbines can be bought with cash, and commercial-scale projects can be financed.

Do windmills need oil?

“There are lots of different parts of the wind turbine that need to be lubricated, using lubrications from greases to gearbox fluids to hydraulic oils.” Keeping a wind turbine's gearbox properly lubricated is important in extending the life of a wind turbine, Rushton said.

Do windmills require maintenance?

However, wind turbines generally require preventative maintenance check-ups two or three times per year. The need for these check-ups may need to increase as the turbine ages and also requires more maintenance to keep it in operation.

Do windmills leak oil?

While wind energy is clean and sustainable, wind farms are not immune to transformer failure and the potential of oil spills.

Do windmills need oil?

“There are lots of different parts of the wind turbine that need to be lubricated, using lubrications from greases to gearbox fluids to hydraulic oils.” Keeping a wind turbine's gearbox properly lubricated is important in extending the life of a wind turbine, Rushton said.

How often do they change the oil in a wind turbine?

Typical wind turbine gear oils have an oil drain interval of 36 months. Advanced synthetic lubricants are proven to extend intervals up to 7+ years. You could hypothetically eliminate one oil change over 20 years, reducing costs.

What is synthetic oil made of?

crude oilSynthetic oils are typically created from chemically modified materials such as petroleum components, but the base material is almost always distilled crude oil. Any additional additives and the actual synthesis process for creating synthetic oil varies among producers and is considered a trade secret.

Do windmills use fossil fuels?

Each wind turbine embodies a whole lot of petrochemicals and fossil-fuel energy.

What does it mean to replace a windmill?

Replacing your windmill parts means you are either servicing parts high in the air, or pulling the sucker rod from deep in the well. When you are repairing your sucker rod, depending on the height of your tower, you will need to hire a "Pull Truck" to assist you when pulling the long sucker rod out of the well & tower.

What are the parts of a windmill?

We all know the pains of hauling water. A windmill consists of multiple parts to function: Windmill head & gears, blades, tower, sucker rod, checks & cups, and don't forget the grease/oil to keep your parts lubricated properly.

What happens if the wind is too high?

If the winds get too high, your windmill blades will damage easily. If the winds are too low, your windmill will not run. Hiring pull trucks to pull sucker rods or repair windmill heads are an added expense. Must cement in the tower. Cannot move from well to well with ease.

Good Luck

My grandfather always said that he would rather be lucky than smart or good looking. I have never been told that I was good looking, but I’m sure I have been told a number of times that I’m not very smart. I guess that means that I’m bound to be lucky.

The Lucky Find

The Aermotor Bell Hub windmill was literally rolled into a ball when we found it. A tractor had dragged it about 500 yards. I don’t know how they did it, but the tail had been pulled completely around between the spokes.

First Things First

I first took photographs of everything. Later, the photos would prove to be helpful in recalling how the windmill went together. I then sprayed penetrating oil on all the bolts and nuts.

Now What?

You should also remember something else my grandfather told everyone. Whenever I helped my grandfather work in his shop, he would say, “Having Kevin help is like having my two best men not show up for work that day. Everything takes twice as long whenever Kevin picks up any tools.”

Disassembly

After power washing the windmill, I took more photos of it and started to take it apart. Upon disassembly, I found out the hard way that the pitman bolt on the large gear has reverse threads. The hub was in good shape, but the main shaft was bent and the Babbitt was worn through.

Fold Slat A into Slot B

I had one V arm that wasn’t bent too badly, so we made a jig out of scrap metal. We followed the original arm as closely as possible, using flat stock. It took a while to get the jig just right. The V arms bolted into the hub at an angle and twisted slightly.

Some Assembly Required

After sandblasting, all the windmill parts needed to be painted. I found that heating the parts in front of the wood stove helps the paint stick. Here is another tip: Don’t let your wife come home and see you cooking windmill parts when you told her you would be cooking dinner.

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