althespanner

bolted under top gusset of frame from bottom

cartridge with line of holes is your compression leg,left side on bike with silver cap

bike looks like 1995 not 1994,is fitted with 1996 crankcases which where water "cooled" but were a disaster because they heated the engine to a point where the main bearings used to lose their nip in the cases and started to spin.The modification was to remove the water cooling pipes and blank off the base of the cylinder barrel with a stainless shim gasket and blank off the water return ,this is the tapped hole on the bottom of the crankcase which is the hole you're pointing at.this is usually blanked off with a m10 allen screw which is missing.

have you lost the ball bearing from between the 2 push rods?if you have the symptoms are as you descibe because the rod is too short and slave piston pumps out against crankcase

atf in a pre pro clutch is a no no,it affects the bonding of the clutch plates and the material parts company with the steel backing.Use gear oil or 10w30 engine oil