Heathkit SG-8 Signal Generator

[vortalexfan]

Hello everone I just bought on fleabay a Heathkit SG-8 Signal Generator that I intend to use to help me realign the radio that I restore, the unit itseld is in near mint condition, but the unit doesn't have its original probes with it anymore and it doesn't have its manuals anymore either.

I was wondering how hard it would be to source some probes for this unit or to make some, and if I could get a manual for this thing online somewhere?
Would also like to know how to use one of these with radio alignment.

Any help would be appreciated.