Mercury 150 EFI Service Manual page 276

FUEL INJECTION
1. Remove 4 screws to securing fuel rail/injector assembly to reed block assembly.
a -
2. Lift fuel rail assembly from reed block assembly.
3. Inspect o-rings for cuts and abrasions. Replace if necessary.
c
a - Fuel Injectors (6)
b - Fuel Rail Fuel Inlet Pipe
c - O-Rings
Page 3B-44
a
Screws
b
a
a
a
58798
a
d
e
58881
d - Fuel Rail
e - Reed Block Assembly
90-883728 JULY 2001