Clutch control

Tonight I´m going to assemble my K75RT´s clutch control mechanism. I had thought there was supposed to be an oil seal to prevent oil flowing from the gearbox into the rubber boot, but there seems to be no such seal.

It seems that in my bike the clutch control consist of the following items:
1. push rod
2. piston with integrated bearing (one unit) that fits straight on to the rear of the push rod.
3. spring that fits into a groove in the piston.
4. rubber boot, fixes to the housiing with a clamp and to the arm with a bolt

Is the gearoil supposed to flow freely between the gearbox and the boot?

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Hi Olaf
Unfortunately I do not speak the German language. I can see the oil seal number 12. I would think this oil seal is to prevent oil running through the pushrod tunnel to the front, into the clutch. I can´t see how it can stop oil running from the gearbox into the rubber boot.

My push rod looks a little bit different, you have to put it in place before you put the gearbox on. Also there is only one item (a piston with integrated bearing) between the pushrod and the spring.

So probably there is always oil from the gearbox in the rubber boot, and since there is very little pressure it´s just OK.

Sorry to hijack, Item no 7, The clutch acutuation arm-is it easy to remove and clean? my clutch i very stiff and its appears to be the cause-its like an automatic in the morning until warm.
Ray