1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 369Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 369

Pump Return Sprin Assembly Inlet Needle F igure 10Float Lever Installed on Inlet Needle Pump Lever Figure Pump Return Spring
with com pressed air insure tha all ch ps are removed12Install main nozzle hannel plug scr w13Install idle mixture adju tm
en screw nd sprin Turn screw in until it seat lightly, the back out one full lurn14Rea ssemble bow to upper bod yUse new
gasket15Assemble pump lever to throttle shaft with screw and lockwasher Loosen throttle hutter screbefore tightening pump
lever sc rewBack idle speed screw out until throttle shutter is com pletely closedthen tighten shutter crews(Figure 11) Speed
Screw F igure 11 Pump Lever on Throttl Shaft ALTI N; Chek fur licking throlll before installin on ngin s huLler INSTALLATION