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By Ron King/May 16, 2024 7:15 am EST
2 of the most popular V-twin engine brand names utilized for domestic riding and absolutely no turn mower nowadays are Kawasaki and Kohler. Kawasaki and Kohler manufacture and put together a minimum of a part of the engines they offer in America locally, with parts made in America and abroad.
When looking for (or dealing with) riding mower– consisting of yard and garden tractors, absolutely no turns, and stand-on lawn mowers– you’ll regularly come across examples from both of these engine makers. That’s since a variety of popular mower brand names, like Cub Cadet, Bad Boy, Gravely, Hustler, John Deere, Husqvarna, Craftsman, Ariens, Toro, and others utilize them to offer dependable power.
For our contrast, we’ll think about Kohler 7000 Series KT725 and the Kawasaki FR691V V-twin engines. These electrical start, four-cycle V-twins use comparable displacements to provide equivalent horse power rankings. There are distinctions present in their internal style, track record for dependability, and expense.
Kawasaki FR691V mower engine
The Kawasaki FR691V 90-degree V-twin provides 23.0 horse power at 3,600 rpm and 39.3 lb-ft of torque at 2,200 rpm from its 729 cc (44.3 cubic inch) displacement. Each of the 2 cylinders has actually cast iron cylinder liners tired to a 78 mm (3.1 inch) internal size, and the crankshaft offers a 76 mm (3.0 inch) stroke.
The 40.0 kg (88.2 pound) engine uses an 8.2:1 compression ratio with an automated compression release, an electronic ignition system, and an “internally vented carburetor with fuel shut-off solenoid” for simpler start-ups. The FR691V functions a single-stage air filter, nevertheless, other Kawasaki mower engine designs utilize a more intricate air filter system appropriate for lengthened usage in dirty environments.
Kawasaki understands that no matter how great its engines carry out, it would be of little advantage “without a mower to make them work.” With that in mind, Kawasaki engines partners with quality mower contractors like Ariens, Bad Boy Mowers, BigDog Mower Co., Cub Cadet, Dixie Chopper, Gravely, Husqvarna, Hustler, Kubota, Skag, Toro, and a couple of others.
Kohler KT725 mower engine
The Kohler KT725 four-stroke V-twin mower engine functions 725 cc (44.2 cubic inches) of displacement, providing 22 horse power at 3,600 rpm and 40.4 lb-ft of torque at 2,200 rpm. The KT725 utilizes a bigger 83 mm (3.3 inch) cylinder bore, much shorter 67 mm (2.6 inch) crankshaft stroke, and greater 9.1:1 compression ratio compared to the Kawasaki FR691V engine.
Weighing in at 38.6 kg (85 pounds), the KT725 functions Kohler’s efficiency filtering plan created for increased “air, oil, and fuel filter capability for additional defense.” In addition, the consisted of “Smart-Choke” system enables simple starts at any throttle position in any temperature level, even listed below freezing when utilizing your lawn mower for winter season tasks.
Like Kawasaki, Kohler engines are discovered on a few of the very best mower brand names in a range of sizes and designs. Some premium mower brand names that include Kohler V-twin engines consist of Ariens,
