Andy I think you'll find you have an eccentric hydraulic clutch. This means that the clutch diaphragm and thrust bearing are positioned inside the bell housing and are like a circle surrounding the gearbox input shaft, It works like a set of bellows. On the cars bulkhead you will have a separate small reservoir with a braided tube coming off the bottom which enters the top of the bell housing just behind the engine at the top, This may or may not have a bleed nipple next to it.
