Baxi 80e diaphram kit

[Ringer60]

Can anyone advise on the fitting sequence for the little o-ring and aluminium washer etc please?
Being a total dork I didn't make a note of where in the line the o-ring is fitted on the pushrod when I dismantled.
Schoolboy error, stupid I know.
The ali washer seems perfectly sized for fitting under the brass sealing collet (or whatever the technical name is).
Can anyone help?

 

[ianmcd]

The little o ring goes on the outside of the diaphragm housing plate, there is a little recess for it before you fit the front end seal or collet as you called it, the aluminium collar goes over the threads of the front end seal before you tighten it up, dont overtighten this or you will just spread the aluminium washer and it will leak, make sure you give the push rod a good clean while you have it all dismantled