Air Compressor Pressure Test - Mercury 200 OptiMax Jet Drive Service Manual

Direct Fuel Injection
IMPORTANT: The air pressure within the fuel rail must reach the air pressure specification to display the high‑pressure fuel
accurately.
4 0
2 0
b
High‑Pressure Fuel Specification
Pressure
Air Pressure Specification
Pressure
Digital Pressure Meter
Dual Fuel/Air Pressure Gauge Kit
Fuel Pressure Gauge Kit

Air Compressor Pressure Test

Install the pressure gauge assembly to fuel rail pressure test valves. The fuel pressure and air pressure test valves are located
on the starboard rail.
Page 3B-26
8 0 8 0
1 0 0
6 0 6 0 1 0 0
1 2 0
1 2 0
4 0
1 4 0
1 4 0 2 0
1 6 0
1 6 0
a - Fuel/air pressure gauge
a
b - Fuel pressure test valve
16015
751.5 ± 14 kPa (109 ± 2 psi)
655 ± 14 kPa (95 ± 2 psi)
91‑892651A01
91‑881834A 1
91‑881833A03
90-8M0050731 MAY 2011