Sorry for all the technical stuff in this part but it will move away from motorbike chat when I get on the road in a few days, so keep the faith...
Well from a technical angle, it then got more interesting and a phrase of Father Jack's came back to me, "Leave well enough alone". He was an engineer and like myself he liked tinkering and clearly knew the truth of that phrase from bitter experience, as he always said it with some feeling.
Having done all the important work on the bike I decided to rewire the GPS, so it went on and off with ignition key, not essential just nice to have. So I took off the tank, found a wire with 12 volts from the ignition and connected the positive GPS wire to it. Then I checked that the GPS worked and put the bike back together. Then almost as an afterthought, thought I'd start the bike to confirm all was well. It was not!
The bike would not start, even after turning on the petrol tap!!! This was not good, this bike always starts and it's the bike I'm going to be riding to Tanzania. I took the plug out, connected it, touched it to the engine, turned the bike over, no spark. So there was an electrical problem probably introduced by me.
At this point Geoff commented, "well you know what you touched". He was right, so I took the bike apart again, removed the GPS connection, soldered the wire I linked to and got the plug to spark again. Then put the bike back together and it started. The priority was to put the tools away, in case I was tempted to tinker any more. I enjoyed the evening meal with Shiela and Geoff all the more knowing I had a working bike again.
One amusing feature of this work was that some of the tools I was using were very familiar to both Geoff and I. Both of us started our careers with the same international company, servicing typewriters, in two different continents. The tools supplied, were the same worldwide and today I used the set of pliers from my kit and borrowed Geoff's company supplied multimeter.
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