Mercury 25 EFI Service Manual page 108

Ignition
2. Remove the bolt securing the MAP sensor to the MAP sensor mounting bracket.
a
3. Lift the MAP sensor off the MAP sensor mounting bracket and remove the MAP sensor reference hose.
MAP Sensor Installation
1. Connect the MAP sensor reference hose to the MAP sensor. Secure the MAP sensor reference hose to the MAP sensor
with a spring clamp.
2. Install the MAP sensor to the MAP sensor mounting bracket.
3. Secure the MAP sensor to the MAP sensor mounting bracket with a bolt. Tighten the bolt to the specified torque.
4. Connect the engine harness connector to the MAP sensor.
Description
Bolt
Page 2A-32
b
c
20831
© 2016 Mercury Marine
a - Bolt securing the MAP sensor
b - Engine harness connector
c - MAP sensor reference hose
20833
Nm
90-8M0105568 eng MARCH 2016
lb. in. lb. ft.
6 53