Mercury MERCRUISER - FSM Assembly

13. Remove the O‑ring and spacer from the fuel pressure regulator.
a - O‑ring
b - Spacer
14. Inspect the inside of the upper and lower housings for seal grommets and remove them.
49162
15. Remove the fuel pump wire harness seal grommet from the upper housing by pushing on the seal grommet from the
outside of the upper housing with a blunt tool.
FSM Assembly
1. Install the O‑rings onto the water tubes and fuel tubes.
2. Lubricate the O‑rings on the tubes with 2‑4‑C with PTFE.
a - O‑rings
b - Water tube
c - Fuel tube
Tube Ref No. Description Where Used Part No.
95
2-4-C with PTFE O-rings 92-802859A 1
a
b
49158
a
b
49167
c
MPI ECT Fuel System
90-8M0099748 eng DECEMBER 2015 © 2016 Mercury Marine Page 5A-15