1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 323Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 323

DUA DIAPHRAGM FUEL PUMP DESCRIPTION These pumps hav diaphragms (separated by metal spacer) and sight ga uge attachedDual
are shaped differenll}' F;,o 1Ov1 D; h,m FoI P.mp INSPECTION and REPLACEMENT Dua diaph ragm pump is not repai rable and,
th erefore, must be replaced if defectiveInspec ight glass for fuelIf fuel is presentreplace fu pumpVario us carburetorsused
with enginesare des gned to me et parti cu lar requ iremen ts of en gine and stem driveCarburetors rc care fd }' te te and
djusted before lea vin the fac tory FUEL SYS TEM4A-13 Page: 323 Mercruiser Service Manual 1963-1973 all Engines and driveswww.ReadManm