Hi, Andy. All the washing machines I have worked on have normally had their wash motors underneath the machine attached to the outer drum tub - but i have noticed on some throughout the years that some have had the wash motor at the top of the machine tub. This must make it a dream for changing carbon brushes or the motor itself, just pop the lid off the washing machine and bob's your uncle!
so why did the manufacturers go back to / or switch to putting them under the drum nowadays? - Does the placement of the motor affect spin keeping the drum more stable when spinning or weight on shock absorbers is less on top of the drum if underneath , or maybe they put it on the top when there was not enough clearance under the machine - or was it just preference with some manufacturers to put the motor on top?