WINKHAUS COBRA SPLIT SPINDLE GEARBOXES

Replacement centre lock case. Not supplied with faceplate. Winkhaus cases are held on to strips by pins. To remove the pins, tap them out with a punch (the centre pin must be accessed by undoing the screw on the case). Reattach by reusing the original pins. Nightlatch reversal - The small rectangular slot adjacent to side of the spindle hole contains a black roll pin. Insert a flat bladed screwdriver and roll the pin to opposite side to reverse function. Latch reversal - Push in latch and a screw will appear in back of lockcase. Undo the screw to remove the latch. Reverse, reinsert and replace screw.