I believe that machine uses the Kawasaki FJ180V engine in which case it is 10W30 oil labelled SH or higher
You tip the machine over side ways, after removing the oil dip stick, with the carburator up.
HOW DO YOU RESET OIL LIGHT ON CUD CADET
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.
10W-30 motor oil is recommended for use in a Cub Cadet hydrostatic zero turn lawnmower. Any brand of oil is acceptable.
The Cub Cadet 4125 typically requires SAE 30 oil for its engine. For optimal performance, you can also use 10W-30 oil in cooler temperatures. Always refer to the owner's manual for specific recommendations and check the oil level regularly to ensure proper maintenance.
PH2844
2 qt
On the Cub Cadet use Fram PH2844 On the Briggs & Stratton use Fram PH8170
L14476 Purolator
One and a half quarts
PH4967 :)
It will go off after the next hour of use