2017 HARLEY-DAVIDSON Flhxse

At the 25K service no mention was made by the service tech. At the 30K service I was informed that oil is migrating form the transmission to the primary case. I was told to operate for 1000 miles bring it back to be verified. Brought it back on 10/22/2022. It was verified that oil is in fact migrating from the transmission to the primary case. This is a known problem with the M8 motorcycles. A service bulletin (M1492) has been made and the dealer stocks the repair kit. Part number 26500027. My concern is that the transmission (gearbox) will run low on lubricant and lock up while in use. This applies to 2017 - 2019 touring motorcycles. The dealer said this may or may not correct the issue. Also it is only covered if the vehicle is still under the factory warranty. No extended warranty will cover this. My cost for this was $283.29 . I do not agree that consumers should need to pay for known issues like this. Corrective action would be greatly appreciated. Thank you,

TRANSMISSION FLUID MIGRATES TO PRIMARY WHILE IN MOTION DEPLETING FLUID IN TRANSMISSION AND OVERFILLING PRIMARY. MIGRATION OCCURS WITH ENGINE RUNNING AND AFTER SEVERAL HUNDRED MILES FLUID IS NO LONGER MEASURABLE ON THE TRANSMISSION DIPSTICK. LOW FLUID RISKS DAMAGE/LOCKUP OF TRANSMISSION AND OR MALFUNCTION OF CLUTCH DUE TO EXCESSIVE OIL THAT HAS MIGRATED INTO PRIMARY. HD HAS KNOWN ABOUT PROBLEM SINCE INTRODUCTION OF M8 MOTOR AND/OR HYDRAULIC CLUTCH ON CERTAIN BIKES AND HAS NOT COME UP WITH A REPAIR NOR ARE THEY WILLING TO REPLACE COMPONENTS RELATED TO THE ISSUE ON AFFECTED BIKES. HD'S SOLUTION VIA (TA0022) IS TO HAVE LOCAL DEALERS SERVICE DEPARTMENTS DRAIN PRIMARY AND FILL TRANSMISSION AS NEEDED WITCH IS EVERY FEW HUNDRED MILES. A LUDICROUS RESPONSE THAT PREVENTS USE OF MOTORCYCLE FOR INTENDED PURPOSE. *TT *JS