Brake Servo mounting
The Iruna brake servo has one M8 mounting bolt on one end and two m5 bolts the other. It is really designed to be mounted horizontally against a vertical bulkhead. The m8 welded on bolt is designed to take most of the weight and the two m5 fixing points on the other end are to support its weight and stop it rotating. The Royale Sabre does not have too many vertical faces strong enough to support the weight of the servo so I made up some 4mm think mounting brackets. It took a while as it was a kind of 3D puzzle to make them up. The m8 fixing hole is slotted so I can level the servo once the cars suspension has been set up. Th Iruna has a bleed nipple on each slave cylinder.