GAUGES AND ACCESSORIES REF PART NOTE NO NUMBER QTY PART NAME 1 1W4581 1 ADAPTER AS 2 950211 2 CLAMP-METER 3 8H3127 2 BOLT BC 4 4MB303 2 SEAL-O-RING 5 4N0538 1 COUPLING B-USE AS REOUIRED C-CHANGE FROM PREVIOUS TYPE B-309798 EP 7487  1W8235 TACHOMETER DRIVE GROUP-SINGLE An Attachment REF PART NOTE NO NUMBER QTY PART NAME 1 051595 B BOLT 2 0T0320 12 BOLT 3 6V0455 1 BALL BEARING Y 4 2W4906 1 CLUTCH GP 5 2F7771 1 KEY-SOUARE Y-SEPARATE ILLUSTRATION B-305866 EP 2W4907 REAR POWER TAKE-OFF GROUP 2W4906-Page 221 A For Use With Marine Auxiliary Arrangement An Attachment SEBP1406  220