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GARY(OH/IN) 
Orange Level
Joined: 19 May 2010
Location: Findlay,Ohio
Points: 917
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 Topic: 12 HP Kohler Foot pounds
Posted: 03 Jul 2021 at 12:26pm |
My Simplicity 7112 engine has passed on. I'm looking at replacing with a Predator 8 or 13 HP engine. Wondering how many foot pounds of torque the Kohler 12 HP cast iron engine serial number 10182359 had. It will only be used for mowing.
Any help is appreciated.
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wjohn
Orange Level
Joined: 19 Jan 2010
Location: KS
Points: 1992
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Posted: 03 Jul 2021 at 12:42pm |
When I looked before it's always had to find numbers on these. There are a few charts that were probably from a Kohler sales brochure floating around. This is the best one I can find quickly: https://www.ihcubcadet.com/attachments/264487-jpg.84721/
Looks like around 22 ft-lbs for a K301?
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1939 B, 1940 B, 1941 WC, 1951 WD, 1952 CA, 1956 WD-45
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steve(ill)
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Joined: 11 Sep 2009
Location: illinois
Points: 81221
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Posted: 03 Jul 2021 at 12:54pm |
HP = TORQUE x RPM / 5252
TORQUE = HP x 5252 / RPM
Torque = 12 x 5252 / 3000 = 21 Ft pounds.
it all depends on what the RPM rated is for TORQUE.. May not be the same RPM as max HP.
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Like them all, but love the "B"s.
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GARY(OH/IN)
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Joined: 19 May 2010
Location: Findlay,Ohio
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Posted: 06 Jul 2021 at 12:15am |
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Thanks to both of you for your info.
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GARY(OH/IN)
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Joined: 19 May 2010
Location: Findlay,Ohio
Points: 917
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Posted: 06 Jul 2021 at 12:17am |
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Thanks to both of you for your input.
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jaybmiller
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Joined: 12 Sep 2009
Location: Greensville,Ont
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Posted: 06 Jul 2021 at 6:03am |
if it burned as much oil as the one in my LGT125 did, probably not even close to 21 ftpds.....  I replaced a 12HP Tecumseh (Sear St12) with a 9HP 'off shore Honda clone', and it has tons of power. Check shaft sizes ! somehwere in the HP range they change from 7/8 to 1". most snowblow engines are 7/8"...arrrgh....
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3 D-14s,A-C forklift, B-112
Kubota BX23S lil' TOOT( The Other Orange Tractor)
Never burn your bridges, unless you can walk on water
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Coke-in-MN
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Joined: 12 Sep 2009
Location: Afton MN
Points: 41600
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Posted: 21 Aug 2021 at 11:15am |
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Had a Kohler K341 - 16 HP on my New Holland S16 - replaced it with a Tecumseh 16 Hp which seemed to have more torque - ran that for about 8 years until it seized -
Replaced it with a 18 HP Honda engine and still runs good .
The Predator engine is the Chinese knock off of Honda - but seem good as put a 6 HP on my tiller and has worked fine .
On compactor replaced the Wisconsin Robbin engine with a Tecumseh but went through 2 engines as would not stand up to vibrations - Went with a Honda and it has run for over 6 years of use with no problems
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Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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