Back to work. Further dismantling. Home-made clutch puller:
View attachment 351238
That's the clutch end plate, normally holds the six springs, plus a length cut from a thick bolt, three screws and a short bolt. The wee bolt goes in the end of the shaft for protection, and it works like this:
View attachment 351237
Clutch out, now the dog can see the rabbit
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Decided to go ahead with my notion of fitting a drain. First drill 5mm hole at a low point on the inner case
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Tap for M6x1.0. Was thinking I would like a bit more strength, well I'm sure many of us would, but to reinforce the chain-case I wound an M6 screw from the inside, fitted a nut finger loose and smeared some JB Weld around. Plus, the nut should give a good perpendicular surface for the sealing washer.
View attachment 351244
Tomorrow, I'll tidy the weld stuff and refit the screw from the outside with a fibre or copper washer. That ought to do. With engine hot and filler cap removed, shouldn't take an inordinate amount of time for the ATF to drizzle out of a 6mm aperture?