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slickclay


Joined: Jan 10, 2008
Points: 5

Sno thro engine replacement-which one?
Original Message   Jan 10, 2008 1:09 pm
Hi. My 6hp tec seized up  (on my Ariens old snothro)and I will swap it with new Intek. I have both an auger unit and mower deck for this and I need to confirm (question 1) that I should get an air-filtered engine. I can get a great price on a 7.5hp Snow Intek OHV, 12C314-0207 snowblower engine but I mow with it in the summer, so it demands an air filter. Does anyone know of  how to retrofit an airfilter onto a snowblower engine? Otherwise, I can only afford a 6.5 hp intek and while the 6hp tecumseh worked well, I would have like to go close to 8 hp. Anythoughts on the 6.5hp Intek IC PRO, 123435-0168 ?  It is a air filtered, tiller rated engine. Thank you all who contribute. Sincerely, Rick
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mml4


Snow is good,
Deep snow is better!


Joined: Dec 31, 2003
Points: 544

Re: Sno thro engine replacement-which one?
Reply #8   Jan 10, 2008 8:52 pm
Some of the engines being offered for sale on the engine seller sites are those that have a fixed throtle. Make sure that the one you order has the throtle type (fixed or adjustable) that is proper for your application. I was suprised to see Snow Inteks listed with both a cast iron bore and a fixed throtle carb. 

Marc 

SnapperV210P,Toro22177,TroyBilt42010Snowthrower,Craftsman Shredder,American Turbo Pressure Washer HondaGX200,Stihl011Saw,EchoPas260Trimmer Edger,EchoPB602Blower,EchoHCR150Hedge Clipper
Professorpi


Joined: Jul 26, 2007
Points: 16

Re: Sno thro engine replacement-which one?
Reply #9   Jan 11, 2008 1:46 am

Rick, I've done some research into this b/c my H70 is smoking and I'd like to replace it. First, in the owners manual when using the ariens for mowing you are supposed to remove the heat box and install a filter. Second, many non-"snow" engines work in cool weather just fine don't sweat it. I'm not sure a filter can be attached to the snow inteks; they seem to have very tight packaging, therefore definitely go with a filtered engine. the I/C pro should work well, other engines that have gotten my interest are the 6.5 HP Honda clones (I just saw pepboys have them on sale for $99) and the Robin 7HP (~$325) has a lot of torque and revs to 4000rpm which will increase your throwing distance. BTW, how do you like the mower attachment I was thinking about getting one? Keep us informed.

This message was modified Jan 11, 2008 by Professorpi
nibbler


Joined: Mar 5, 2004
Points: 751

Re: Sno thro engine replacement-which one?
Reply #10   Jan 11, 2008 8:14 am
It was my understanding that engines designed for cold weather use have reduced air circulation ( generally a shroud) so that they run "warm enough". Therefore they would run too hot in the summer.

It might be a matter of taking the shroud off or it might not be that significant if the engine runs 40C (72F) or so hotter.
slickclay


Joined: Jan 10, 2008
Points: 5

Re: Sno thro engine replacement-which one?
Reply #11   Jan 11, 2008 10:08 am
Professorpi; I have been looking at some very low priced engines on Ebay and elsewhere but I don't trust them because I don't have trust in Chinese made knockoffs and their uses are for anything from a go cart to utility. I have learned for the web that I want torque and hp in the low rpm range, unlike a go cart engine that would want speed. I  am satisfied using  the mower deck for light brush cutting, knotweed and high grass cutting.

Borat; I found a site http://www.smallenginesuppliers.com/shop/html/tecumseh_snow_engines_feature-specs.htm stating the tec has a cast iron bore.

mm14; I almost made that mistake but I am reading alot of webpostings and learned that ahead of time. Thanks

Nibbler; I wondered if the shroud was removable. I am going to make some calls and get more info

I am find great pricing to MTD shaft engines but I can't find a pulley to go on it. I also wonder if I need to change the pulley size ratio if I go to a larger engine than the 6hp that died.

Thanks

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