Due to various commitments, progress has been sporadic to say the least but now I’ve got a clear spell and hopefully I can get upto speed.
Today I fitted the pistons and barrels which have been rebored +0.5. The pistons have been individually identified to each cylinder by Trigger. Although I was a little apprehensive about doing it on my own, it was surprisingly easy and straight forward. The bores had been coated in Graphogen and starting with the two central pistons I just took my time to squeeze each ring in turn with my fingers allowing the barrels to slide down. Then I turned the engine to raise the outer pistons a little before repeating the process. Tomorrow I’ll fit the head and camshaft
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I also fitted the powder coated air cleaner/battery box and associated electrics which have cleaned up well. The regulator point gap was 0.3mm as specified. Forward and reverse continuity tests on the rectifier checked out ok.
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The HT leads are in poor condition and one of them can be rotated in the coil so I’m going to see if they are repairable following Ashimoto’s fix.
The sprocket studs were pretty well stuck in my hub but they did come out in the end with the application of some WD40 and I left it for a week but kept giving it another spray whenever I was in the garage (daily!).
The sprocket studs finally did come out after applying more WD40 and some heavy blows with a lump hammer.
I’ve started polishing the clutch cover using a Dremel with the plastic bristles recommended by Ken. The cover was heavily pitted and has started to come up well but needs a little more work. Its strangely boring but addictive at the same time!
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