Direct Fuel Injection
90-8M0050731 MAY 2011 Page 3B-67
4. Install the air pressure regulator into the fuel rail and secure with the retainer and screws. Tighten the screws to the specified
torque.
a - Screw (2)
b - Retainer
c - Air pressure regulator
Tube Ref No. Description Where Used Part No.
14
2-cycle Premium
Outboard Oil
Air pressure regulator O-rings 92-858021K01
95
2-4-C with Teflon Air pressure regulator screw threads 92-802859A 1
Description Nm lb‑in. lb‑ft
Air pressure regulator screw (2) 8 71
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 - Fuel pressure regulator diaphragm
b - Spring
c - Cup
d - O‑ring
Tube Ref No. Description Where Used Part No.
95
2-4-C with Teflon Fuel pressure regulator diaphragm and O-ring 92-802859A 1
5. Lubricate the screw threads with 2‑4‑C with Teflon.
6. Install the cover onto the fuel pressure regulator spring.
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