Intake Manifold Installation - Mercury 25 EFI Service Manual

Service Procedures
8. Remove the three nuts and washers securing the intake manifold to the cylinder head intake manifold mounting studs.
Remove the intake manifold and the intake manifold insulator from the cylinder head.
a
a - Nut and washers (3)
b - Bolts (6)
9. Remove the three bolts securing the ECM mounting bracket to the intake manifold.
a

Intake Manifold Installation

1. Install the three grommets onto the ECM mounting bracket.
NOTE: The larger end of the grommet must face the rear of the ECM mounting bracket.
2. Install the spacers inside the three grommets.
3. Install the washer onto the three grommets.
a c
b
Page 3C-46
b
a - Bolts securing the ECM mounting bracket (3)
11168
d
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© 2016 Mercury Marine
a - Washer (3)
b - Spacer (3)
c - Grommet (3)
d - ECM mounting bracket
10579
90-8M0105568 eng MARCH 2016