The emergency / handbrake assembly has already been cleaned, so it is just a case as Haynes would say of "reassembly is the reverse of the disassembly"
Here are the parts required - note that I am missing three of the pins that push through from the rear of the brake plate and have the springs attached to them to keep the shoes in place - if you have any of these spare then please let me know.

The parts go back together easily when they are clean and can be handled, but just remember to get the collar that fits over the spring that holds the brake shoes in place the right way round - i.e. the bell shape pointing inwards


Next up I loose fitted the brand new Carrera 3.2 disk from Sebro (?) and the backing plate.


The final piece to be fitted was the Elephant Racing Monoball and Wevo E-Z Pins - heat the arm in boling water and press fit. I used a combination of clamps and sockets to squeeze it in as I do not own a press - a bit Heath Robinson but it worked.





Just the other arm to do and they are ready for fitting.
Ian


