The Wisconsin AENLD is a heavy-duty, single-cylinder, four-stroke internal combustion engine created for demanding agricultural and industrial environments. It is designed for continuous, high-torque operation. The "D" suffix in the model designation indicates a specific "Long Life" valve train upgrade. The severe-duty components resist thermal warping and carbon buildup, significantly extending the time between valve maintenance intervals during continuous industrial operations. A PDF manual is available for free download.
Text is most reliable for Two70-Ate19-91OWon