Maintenance work on the carrier
7.3 Engine
7 - 20 3 302 574 en Maintenance manual
GMK3060
03.11.2017
Prerequisites – The truck crane is in on-road mode and the engine is running.
Checking The function test is performed via the CCS menu.
• Select and confirm the symbol (1).
The
Air intake inhibitor menu opens.
• Select and confirm the symbol (1) – symbol
is green.
• Select and confirm the symbol (2):
– The air intake inhibitor closes,
– The engine switches off,
– The warning lamp (3) lights up yellow.
The engine cannot be started while the air
intake inhibitor is closed.
• Attempt to start the engine:
– The starter motor must not turn over,
– The engine cannot start.
• Select and confirm the symbol (2):
– The air intake inhibitor opens,
– The warning symbol (3) goes out.
The engine can then be started again.
• Exit the function test – press the symbol (1)
– symbol is grey.
• Check that the engine can now be started
again.
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