WIRTGEN HAMM GRW 280, Руководство по эксплуатации

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Maintenance
Drive unit - diesel engine
162 2153734_02_BAL_GRW280_H195_en © HAMM AG 2011
17.Check for tightness after assembly.
Purging of the fuel system is performed by starting the diesel
engine. For this purpose, several starting attempts may be
necessary. The starting process may last 20 seconds as a
maximum; otherwise, the starter winding will be overheated and
destroyed. There must be pauses of at least 1 minute between
the individual starting processes in order to allow the starter to
cool down.
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4.04.06 Checking and cleaning dust discharge valve
Prior to start of work check whether the opening of the dust discharge
valve [A] is clogged with moist dirt deposits.
1. Switch off diesel engine and remove ignition key.
2. Squeeze the dust discharge valve [A] and clean the discharge slot.
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