The 2146 does not have an adjustable clutch, some other models do.
Yes, there is a list of commerical lawn mower manufacturing companies. You can see one of them at commerciallawnmowersblog.com/.../most-popular-commercial-lawn-mower-brands/
form_title= Cub Cadet Lawn Mower form_header= New lawn? Use a Cub Cadet lawn mower. What is the square footage of your lawn?*= _ [50] Have you ever owned a Cub Cadet before?*= () Yes () No Do you want a push or riding mower?*= () Push () Riding
To replace the electric PTO clutch on a Cub Cadet model 2146, first disconnect the battery to ensure safety. Remove the mower deck by releasing the belt tension and detaching the deck from the tractor. Next, locate the PTO clutch under the engine, disconnect the wiring harness, and remove the mounting bolts to take out the old clutch. Install the new clutch by reversing the process, ensuring all connections are secure before reattaching the mower deck and reconnecting the battery.
clutch for (your model mower) on eBay or other site that sells mower parts
Cub Cadet riding lawn mower's use 30-weight oil. Keeping the oil changed in your Cub Cadet will prolong the life of the mower, and help it run smoothly and efficiently.
regular push mower oil
how to install a spring clutch on a murray mower
mtd
The safety switch to start the motor on a Ranchking riding mower is located in the ignition. If the clutch needs to be depressed several times before the mower will start, there might be a problem with the adjustment of the clutch.
In order to learn how to remove the real wheel on a Cub Cadet riding mower one may want to look on the Cub Cadet forums for advice. For a more efficient fix, though it will cost more, taking it to a lawn mower repair shop might be best.
Your mower has an electric PTO clutch that is worn out. It clutch stops working when it gets hot. Replace the PTO clutch and you should be fine. Expect to pay about $150 for the part.