Goats have two spigots instead of four, but the milking machinery is basically the same.
The crests have wood spigots which are mounted in slots or mortices in the cornice frame.
Composition and manufacture All Multivent models are fitted with four extract 125 or 100mm diameter spigots, allowing quick connection to ducts.
Visually check frames, pivot points, motor mountings, castors, torque tubes, motor drives spigots, and all other parts.