Re:
I thought I'd better start to do a bit of reassembly as there's a limit to how many times you can walk round a frame making admiring noises - or is there? This led on to some "pin spanner experience" that I didn't know I wanted. But more on this later.
The TDC headset went together well - with the exception of the lock nut which was well and truly "scraunched" and so was replaced with an old but decent Tange one. (Did you know that "scraunched" is an example of those very rare English words of 10 letters but only one syllable?)
The old TDC bottom bracket (with cottered spindle of course) was a little more difficult. The fixed cup was OK, fitted by clamping it in my bench vice and revolving the rest of the world around it. OK, not the world but the frame. And don't forget that left hand thread :facepalm: Got there in the end...
The adjustable cup was a wee bit more problematic. The lock nut was OK as I have a selection of "C" spanners, one of which was sure to fit. And one did!
Now, that cup - with only pin holes my use of a pair of fine-nose pliers (81's to those in the trade) could only get it in so far - the usual powdercoat residue didn't help. I wanted to fit it prior to assembly of the whole thing to make sure the threads were OK. With no pin spanner to hand, and no desire to buy one, I knocked up something with an old spanner and some 3mm bolts that miraculously fitted in the holes. 1.100" spacing BTW. Here it is:
It worked perfectly thank you. Without the spindle in place of course...can you guess what's coming? I'd larded on the grease and popped the 11 balls into the fixed cup, lowered in the spindle. More grease - buckets of the stuff - into the adjustable cup and placed the balls in the race. Upside down, lower over the spindle, praying no balls would fall - and none did - reach for my fab pin spanner and...of course it wouldn't be any good with the spindle in place!
I had a rummage in the spanner drawer -
I guess we all have one? - fished one out and did this:
That did it. 3mm nuts and bolts again and a handy hole allowing it to fit over the spindle. Reminder to self: don't lose it!