Mercury 225 EFI - Air Temperature Sensor Removal; Air Temperature Sensor Installation; Manifold Absolute Pressure (MAP) Sensor Removal; Manifold Absolute Pressure (MAP) Sensor Installation

FUEL INJECTION
Page 3B-50 90-884294 OCTOBER 2001
Air Temperature Sensor Removal
Disconnect sensor harness and unscrew sensor.
59025
a
b
a-Temperature Sensor Harness b-Air Temperature Sensor
Air Temperature Sensor Installation
1. Carefully thread sensor into air plenum. Torque sensor to 14 lb. in. (1.6 Nm).
2. Reconnect sensor harness.
Manifold Absolute Pressure (MAP) Sensor Removal
1. Disconnect MAP sensor harness connector.
2. Remove sensor retaining screw.
59025
a
b
c
a-MAP Harness Connector
b-Retaining Screw
c-MAP Sensor
Manifold Absolute Pressure (MAP) Sensor Installation
1. Secure MAP sensor with screw. Torque screw to 80 lb. in. (9.0 Nm).
2. Reconnect sensor harness.