Thanks for suggestions and comments lads!
Think what will do first is get service plate off, then have a look at motor while room is dark and it is in spin. If see sparks, that is clear indication brushes need changing then will have to plot next move.
Otherwise since have two AEG washers, the Maytag wringer and Hoover TT am spoiled for choice washing machine wise. Truth to tell have let Big Bertha sit more unused since AEG Lavamat arrived, then when AEG/Electrolux toplader came she got even less use.
Truth to tell prefer way more modern European washers rinse over older machines. The Miele only does a short pulse spin after third rinse. One full but short follows after fourth before final rinse. Depending upon detergent used and other factors often feel things aren't rinsed very well.
You can see in video posted @R32 getting at motor from bottom seems far easier for either removal or changing brushes.
In any event cannot do anything until obtain extensions for my ratchet set or another with longer reach. So that's me for you.
@ozzie908
Yes, these older Miele washers were built to last. In theory they are like commercial units then and some still now. Virtually everything can be replaced or rebuilt and machine kept going thus indefinitely. There are tons of videos from Europe where DIY and hobbyists have done just that. Even rear bearing replacement is doable if one has proper tools and parts.
It just comes down to cost, best use of one's time, and sourcing of parts.
What toasts one's bread is thinking about how many W1070, W1065, W765 and W770 washers on this side of pond that were rubbished for want of simple repair.
Common thing is when tub stops moving in wash or rinse phase indicating brushes have gone. MieleUSA seems to just have told people "buy new" instead of just replacing the darned brushes.
That or MieleUSA gave customers a load of flannel about how techs do not change brushes or anything else to do with motor in field. Washer must be packed up, sent to Princeton, NJ workshops.....
It's same for rear bearings, suspension springs...
Newer Miele washers now have access panels on side and rear IIRC. Thus in theory swapping out shocks, motor brushes or even motor should be far easier.