Fuel Pressure Regulator Installation - Mercury 200 OptiMax Jet Drive Service Manual

4. Install the air pressure regulator into the fuel rail and secure with the retainer and screws. Tighten the screws to the specified
torque.
c
b
a
Tube Ref No.
2-cycle Premium
14
Outboard Oil
2-4-C with Teflon
95
Description
Air pressure regulator screw (2)

Fuel Pressure Regulator Installation

1. Lubricate the fuel pressure regulator diaphragm and O‑ring with 2‑4‑C with Teflon.
2. Install the O‑ring onto the fuel rail.
3. Install the diaphragm onto the fuel rail.
4. Install the spring onto the diaphragm and the cup onto the spring.
a
Tube Ref No.
2-4-C with Teflon
95
5. Lubricate the screw threads with 2‑4‑C with Teflon.
6. Install the cover onto the fuel pressure regulator spring.
90-8M0050731 MAY 2011
16130
Description
c
b
Description
a - Screw (2)
b - Retainer
c - Air pressure regulator
Where Used
Air pressure regulator O-rings
Air pressure regulator screw threads
a - Fuel pressure regulator diaphragm
b - Spring
d
c - Cup
d - O‑ring
32729
Where Used
Fuel pressure regulator diaphragm and O-ring
Direct Fuel Injection
Part No.
92-858021K01
92-802859A 1
Nm lb‑in.
8 71
Part No.
92-802859A 1
Page 3B-67
lb‑ft