Mercury Optimax 115 Service Manual page 180

DIRECT FUEL INJECTION
4. Connect water separator sensor lead to water separator.
a -
5. Connect electric fuel pump harness.
6. Connect vapor separator vent hose to air plenum.
7. Secure air temperature sensor leads to fuel hose with sta-strap.
a -
b -
c -
d -
Page 3B-32
a
Sensor Lead
a
a
b
b
Electric Fuel Pump Harness Connector
Sta-Strap
Top Fuel Hose (Fuel return from fuel cooler)
Bottom Fuel Hose (Inlet from low pressure pump)
57317
c c
d
d
56157
90-855347R1 JANUARY 1999