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M0160.docx | Rev 1.3 | Modified on 19/05/2020 | © Remote Control Technologies Pty Ltd
Coolant Level Sensor
Every 250 hours or during machine scheduled service
1. Turn the ignition switch to the ON position and verify the coolant level alert indicator is not illuminated.
2. Disconnect the wire from the coolant level sensor.
3. Verify that the coolant level alert indicator is now illuminated.
4. Reconnect the wire to the coolant level sensor.
5. Remove sufficient coolant from the engine to allow the level to fall below the sensor probe.
6. Verify that the coolant level alert indicator is illuminated.
7. Refill coolant to the manufacturer’s specifications.
8. Check that the coolant level alert indicator is no longer illuminated.
9. Turn the ignition off.
Engine Oil Pressure Switch
Every 250 hours or during machine scheduled service
1. Turn the ignition switch to the ON position.
2. Verify that the fault alarm is sounding, and the oil pressure alert indicator is illuminated.
3. Bridge the wires at the oil pressure switch.
4. Verify that alarming has ceased, and the oil pressure alert indicator is no longer illuminated.
5. Remove bridging connector.
6. Start and run machine until engine oil pressure reaches normal operating pressure.
7. Verify that alarming has ceased, and the oil pressure alert indicator is no longer illuminated.
Engine Temperature Switch
Every 250 hours or six months
1. Turn the ignition switch to the ON position.
2. Check that the engine temperature alert indicator is not illuminated.
3. Disconnect one wire at the engine temperature switch.
4. Verify that the engine temperature alert indicator is now illuminated.
5. Turn the ignition off and reconnect electrical wiring.
Oil/Fuel Level Switch
Every 250 hours or during machine scheduled service
1. Turn the ignition switch to the ON position.
2. Check that the oil level alert indicator is not illuminated.
3. Disconnect the 3-pin Deutsch plug at the level switch.
4. Verify that the oil level alert indicator is now illuminated.
5. Turn the ignition off and reconnect electrical wiring.
Coolant Flow Switch
Every 250 hours or during machine scheduled service
1. Turn the ignition switch to the ON position.
2. Verify that the fault alarm is sounding, and the coolant flow alert indicator is illuminated.
3. Disconnect and bridge the wires on the harness side at the coolant flow connector.
4. Verify that the alarm has ceased, and the coolant flow alert indicator is no longer illuminated.
5. Remove the bridging connector and reconnect the coolant flow switch to the harness.
6. Start and run the machine.
7. Verify that the alarm has ceased, and the coolant flow alert indicator is no longer illuminated.
Convertor Oil Temperature Switch
Every 250 hours or during machine scheduled service
1. Turn the ignition switch to the ON position.
2. Check that the convertor oil temperature alert indicator is not illuminated.
3. Disconnect one wire at the convertor oil temperature switch.
4. Verify that the convertor oil temperature alert indicator is now illuminated.
5. Turn the ignition off and reconnect the electrical wiring.
