Home › Forum › Ask A Member › gears, QD 11? › Re: gears, QD 11?
February 21, 2016 at 4:52 pm
#32255
According to the Johnson Common Parts Reference Guide the QD-10 and QD-11 had specific gear sets. QD-10 is part number #375686 & QD-11 is #375722. These are the gear sets and they do not supercede. I don’t have the parts manuals and can’t tell driveshaft part numbers. The pinion to driveshaft fit may be different which causes the different part number gear set. Maybe someone has better information as to where things went from there. I suspect it was because they were straight cut gears. Later gears were spiral cut which were quieter. BTW: QD-12 thru 16B were all the same #375844. The shifter #375711 stayed the same for many years. Hope that helps!
Dan in TN