Mounting of pick-up, complete MAN B&W.S50MC.90307-005-246 O-ring MAN B&W.S50MC.90307-005-437 O-ring MAN B&W.S50MC.90307-005-557 O-ring MAN B&W.S50MC.90307-005-582 O-ring MAN B&W.S50MC.90307-005-102