High Pressure Electric Fuel Pump - Mercury Optimax 115 Service Manual

High Pressure Electric Fuel Pump

1. Install Pressure Gauge Assembly 91-852087A1/A2 to starboard fuel rail pressure test
valve.
NOTE: After 15 seconds of cranking engine with starter motor, fuel pressure gauge
should indicate 89
a -
b -
90-855347R1 JANUARY 1999
2 psi (613.5
d
Fuel Pressure Gauge (Should Indicate 89
Fuel Pressure Test Valve
13.8 kPa).
a
2 psi (613.5
DIRECT FUEL INJECTION
b
56146
13.8 kPa)
Page 3B-21