Maintenance work on the carrier
7.3 Engine
03.11.2017
Maintenance manual 3 302 574 en 7 - 21
GMK3060
On the Instrument
panel
• Also note the additional monitoring elements on the middle instrument
panel in the driver's cab.
The state of the air intake inhibitor is indicated by the symbol (1).
Repeating from
the crane cab
• Repeat the check from the crane cab.
• Open the CCS menu in the crane cab for this.
• Start the engine from the crane cab.
After checking The engine is not running and has cooled down.
• Tilt the driver's cab; à p. 7 - 3.
• Check the air intake inhibitor (1), hoses (2)
and clamps (3) for damage and tight seating.
• Lower the driver's cab; à p. 7 - 3.
H
The function test of the air intake inhibitor exerts a very heavy load on the
components. You should therefore not perform the test unnecessarily often.
The closed air intake inhibitor is opened again by the control system auto-
matically after a certain pre-programmed time (30 seconds), if the operator
has not pressed the
symbol for opening in the CCS menu before this time
has expired. In an emergency, the closed air intake inhibitor can also be
opened before expiry of the pre-programmed time by disconnecting the
power supply (remove the switching handle on the main battery switch).
Symbol (1) lights up: closed
Symbol (1) is not lit: opened
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