Home › Forum › Ask A Member › 1959-63 QD’s Opinions? › Re: 1959-63 QD’s Opinions?
January 5, 2017 at 4:00 pm
#50365
The later versions had a lighter weight gearcase than the earlier versions. In fact it was about the same as the gearcases used on the 5.5-7.5hp motors. IMO, it was not sufficient for the more powerful 10hp powerhead. Parts didn’t hold up as well, especially if water got into the gearcase. I just refurbished a 1962 model and had to replace all the gears, clutch dog, driveshaft and the lower unit case because the bushing where the driveshaft passes through to the pinion was severely scored. Good parts are getting hard to find and are expensive if you can find them.