Home › Forum › Ask A Member › 1956 Johnson 10hp bogging under throttle › Re: 1956 Johnson 10hp bogging under throttle
September 7, 2016 at 9:19 pm
#43552
Whining is often caused by worn bushings in the lower unit, which throw the gears out of alignment. OR, something holding the drive shaft down (it needs to be allowed to float upward slightly under power).