Service manual

FUEL PUMP SERVICE MANUAL NUMBER 26
Page 5A-8 90-861329--1 MARCH 1999
Water Separating Fuel Filter
NOTICE
Refer to “Precautions,” in this section, BEFORE proceeding.
Replacement
INSPECTION
Fuel pumps are equipped with a sight tube. Any evidence of fuel in the sight tube indicates
a ruptured diaphragm and fuel pump must be replaced immediately.
50738
a
b
a-Sight Tube
b-Fuel Fitting
NOTE: This fuel pump must be replaced as an assembly; it is not repairable with a
diaphragm kit.
1. Disconnect battery cables from battery.
CAUTION
Plug fuel supply hose after removal to prevent fuel from leaking into boat.
2. Remove safety wire.
3. Loosen screw from filter bowl bail and release bail from fuel pump housing.
4. Remove bowl, filter element, spring, and gasket from fuel pump.
5. Install new filter.
6. Tighten retaining screw securely.
7. Install safety wire and tighten securely.
8. Start and run engine.
9. Check for gasoline leaks.
10. If leaks exist, STOP ENGINE and recheck connections.
Index