Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 198Get this manual
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DIRECT FUEL INJECTION
- Air Pressure Gauge (Should Indicate 79 psi (544.0 13.8 kPa)Fuel Pressure Gauge (Should Indicate 89 psi (613.5 13.8 kPa)Fuel Pressure Test ValveAir Pressure Test Va