Hah! At least I didn't put my foot in it.
The major DIY was caused by a leaking oil seal highlighted on registration renewal by a mechanic, who then realised that he would have to pull the axles out to fix it. After removing the diff oil and three hours later admitted he couldn't get the axles out asked for his time payment and walked away. This left me with an open diff in my carport, and no other repairer would do it in the carport.
Hence the magnificent support I have received from these guys/girls guided me through removing the diff pin, C clips and finally the axles. Enlightened me to identify parts and their function and what not to do.
My complete ignorance of this area of mechanics, never phased them and now tomorrow, with their help, I will start the re-install with all new parts- Not bad for a Gray haired 76 year old non mechanic