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I have been chronically bad about leaving gas in my tank and the end of the mowing season. I have heard and read that lawn mowers can be converted to propane. My understanding is that there is about a ten percent loss of power, but that the mower runs cleaner and puts out much less pollutants. I also understand that I want have to deal with ungunking my carb every spring. Have I about done it? Now, how do I make that conversion or to whom can I go to have it done at a reasonable price? All help is appreciated.

Most any 'small engine' supplier will have the conversion parts... Ebay has them listed all the time...

You will find this to be a very "unhandy" feature on a lawn mower...

Are you thinking about a push mower OR Garden tractor conversion? What size engine?
How much would you consider reasonable for that conversion?

WELCOME to Lawn Mower Forum... :smile:KennyV

When you say propane is "unhandy" do you mean having the tank onboard or are there other "unhandy" factors. I understand that a small tank lasts as long as a tank of gas. I, of course, want it to be safe (or as safe as gasoline is).

I have a tiller with a 6HP B&S, a Yazoo 5hp B&S... I would consider anything under $150. reasonable for converting those small engines. Is it something a reasonably competent person could do with the right directions?

Thanks for you input and I appreciate your advice.

Toolwhiz1

toolwhiz1 said:

When you say propane is "unhandy" do you mean having the tank onboard or are there other "unhandy" factors.

Is it something a reasonably competent person could do with the right directions?

Toolwhiz1

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Refueling is VERY unhandy with small tanks, (almost anyone can refill a gas or diesel tank)...

Locating a small light tank will be a problem...

The actual conversion is easy... :smile:KennyV

Kenny,just curious but could'nt you use the kind of tank s that power propane lanterns?I'm not sure you can get them recharged and buying a new one every time you run out would in my book make it way inconvenient...russ

173abn said:

Kenny,just curious but could'nt you use the kind of tank s that power propane lanterns?I'm not sure you can get them recharged and buying a new one every time you run out would in my book make it way inconvenient...russ

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russ... It would need to be larger... the evaporation of the liquid would rapidly freeze the small tank and then it would stop evaporating ... I'm guessing you would need at least a 10 pound size... (About a gallon and a half) to keep the vapor pressure in an operational zone...

Also you are right about inconvenient ...
For a small engine (portable) it's going to be tough to find the size that is large enough to work & small enough to be portable and yet hold enough fuel to run for a reasonable length of time... :smile:KennyV

Hello, I have moved your post to the General Mower Discussion Forum. You will have better luck finding assistance there. :wink:

Thanks for joining LawnMowerForum!!!