FUEL SYSTEM AND GOVERNOR REF PART REF PART NOTE NO NUMBER    QTY PART NAME NOTE    NO NUMBER    QTY PART NAME 1 1B4201 1 NUT-FULL C 27 2W9315 2  WASHER-SPRING 2 6S6412 1 SPACER 3 7N9215 1 STOP-ADJUSTABLE 4 3S4701 1 NUT 5 7N9160 1 SPRING 6 7N8502 1 COVER 7 7N9216 1 WASHER 8 7N9062 1 HOUSING 9 8N5763 1 SEAL 10 8N5764 1 PISTON C 11 8F4610 1 RING-RETAINING 12 2A5546 2 BOLT 13 5P0537 4 WASHER C 14 5P6945 2 BOLT 15 1W2076 1 COVER C 16 2W9316 1 VALVE AS 17 7N9036 1 VALVE-INTERNAL 18 8N5765 1 SPRING 19 7N9035 1 RETAINER 20 7N8316 1 EXTENSION-VALVE 21 7N9159 1 SPRING 22 9N1754 1 SPRING 23 8N9674 1 DIAPHRAGM 24 7J0204 1 SEAL-O-RING 25 7N9033 1 GASKET 26 7N8500 1 RETAINER C-CHANGE FROM PREVIOUS TYPE B-305779 EP 1278  7N8622 FUEL RATIO CONTROL GROUP Part Of 1W6901 &  1W3570 Control-Fuel Ratio An Attachment SEBP1406  158