08-03-2021, 10:36 AM
Don't think it matters - BUT - (trying to remember) - I think the centre ones carry a big washer (in effect) that centres the friction discs, you need to make sure your arms have this .....if, indeed I am remebering correctly.
A bit of assembling will make it clear if you need the "washer" - without it the discs can float away from the central position.
A bit of assembling will make it clear if you need the "washer" - without it the discs can float away from the central position.