Mercury 40

FUEL PUMP
90-828631R3 MARCH 1999 Page 3A-7
Cleaning/Inspection/Repair
1. Inspect fuel filter for cracks/clogs, replace if necessary.
2. Inspect the check valves for damage, replace if necessary.
3. Inspect springs for damage, replace if necessary.
4. Inspect cover seal and diaphragm, replace if damaged.
a
b
a-Cover Seal
b-Diaphragm