HI GUYS
i have recently started to put dc04 511 motors into my dc07 s
i have done about 10 now i have had about 3 out of the 10 that make a humming noise ,
its some thing to do with the motor change i am doing .i put the 511 motor in the rubbers then spray i bit of wd40
on the rubber to make it slide ,i have used Vaseline same thing is it me, i think the ydk motor is slightly bigger
i have a load of these 511 motors this is a good way to move them
have you any thoughts
i know you will have some answers you have helped me before