Yanmar BY series, Service Manual

Page: 253 / 275

ELECTRICAL AND ECU
12-26
BY Service Manual
Repair
Replacing Charge Air Pressure
Sensor
1. Disconnect battery negative (-) cable.
Figure 12-25
2. Disconnect electrical connector
(Figure 12-25, (1)) .
3. Pull sensor out of charge air pipe.
Figure 12-26
4. Install new sealing ring (Figure 12-26, (1))
before installing sensor (Figure 12-26, (2)) .
5. Install sensor and connect electrical connector.
6. Check and delete any trouble codes that are
registered in the ECU after the work has been
completed
.
Replacing Charge Air Temperature
Sensor
1. Disconnect battery negative (-) cable.
Figure 12-27
2. Disconnect electrical connector
(Figure 12-27, (1)) .
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. Check and delete any trouble codes that are
registered in the ECU after the work has been
completed.
See After Troubleshooting or Repair
on page 13-13.
(1)
(1)