Yanmar 6BY2 - Replace Charge Air Pressure Sensor; Replace Charge Air Temperature Sensor

ELECTRICAL AND ECU
Repair
12/05
BY Service Manual
12-23
© 2009 Yanmar Marine International
Replace Charge Air Pressure Sensor
1. Disconnect battery negative (-) cable.
2. Disconnect electrical connector
(Figure 12-25, (1)).
Figure 12-25
Figure 12-25
3. Pull sensor out of charge air pipe.
4. Install new sealing ring (Figure 12-26, (1))
before installing sensor (Figure 12-26, (2)).
Figure 12-26
Figure 12-26
5. Install sensor and connect electrical connector.
6. Connect battery negative (-) cable.
7. Check and delete any trouble codes that are
registered in the ECU after the work has been
completed.
Replace Charge Air Temperature
Sensor
1. Disconnect battery negative (-) cable.
2. Disconnect electrical connector
(Figure 12-27, (1)).
Figure 12-27
Figure 12-27
3. Remove sensor from charge air pipe.
4. Replace sealing ring before installing sensor.
5. Install sensor and tighten to 7 N·m (62 in.-lb.).
Connect electrical connector.
6. Connect battery negative (-) cable.
7. Check and delete any trouble codes that are
registered in the ECU after the work has been
completed.
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