So to clarify, when you replace the brake/clutch fluid in the reservoir and bleed the brake lines the remaining fluid in the clutch master cylinder, the clutch slave cylinder, and clutch lines is not being replaced. That side has to be bled out as well. I believe the clutch line bleeding valve is accessible under the engine oil reservoir under the bonnet. Beyond that I’ve never done it, my local service tech did this for me. After replacing my clutch master cylinder and replacing the fluid, my clutch works great.
The reason I bring this up during a discussion of bleeding the brakes is because both the clutch and brake lines share the same reservoir. Certainly a certified Morgan service technician will know to flush out both the brake and clutch side at the same time, but a non Morgan trained service tech might not know that, as a result my failure of the clutch master cylinder. So for those people doing this themselves or using a non Morgan service tech now you know.