13. Remove the Oāring and spacer from the fuel pressure regulator.
a - Oāring
b - Spacer
14. Inspect the inside of the upper and lower housings for seal grommets and remove them.
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 Oārings onto the water tubes and fuel tubes.
2. Lubricate the Oārings on the tubes with 2ā4āC with PTFE.
a - Oārings
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
MPI ECT Fuel System
90-8M0099748 eng DECEMBER 2015 Ā© 2016 Mercury Marine Page 5A-15