Mercury 25 EFI Service Manual page 223

4. Tighten all the bolts to the specified torque.
a
Description
Bolts (5)
Throttle Body Installation
1. Install a gasket onto the intake manifold throttle body alignment pins.
2. Install the throttle body onto the intake manifold.
3. Secure the throttle body to the intake manifold with two bolts. Tighten the bolts to the specified torque.
4. Install the air horn grommet onto the throttle body.
a
Description
Bolts securing the throttle body
5. Connect the throttle actuating link to the throttle cam.
a
6. Install the crankcase breather hose onto the air horn.
90-8M0105568 eng MARCH 2016
b
11541
a - Bolts securing the throttle body
b - Air horn grommet
b
11536
a - Throttle actuating link
b
b - Throttle cam
11519
© 2016 Mercury Marine
a - Bolts securing bracket to powerhead
b - Bolt with a clamp securing bracket to
powerhead
Nm
6
Nm
6
Service Procedures
lb. in. lb. ft.
53
lb. in. lb. ft.
53
Page 3C-39