Operation
Diesel engine
6.7.5 Amendments or supplements to the Mercedes-Benz engine
operating manual
The items listed below must generally be considered for the diesel engines from Mer-
cedes-Benz, which are installed in the ROPA machines:
The installed diesel engine is OM 936 LA 260 kW and 1,400 Nm. It means that only
some parts of the Mercedes-Benz operating manual applies, namely those refer-
ring to these engine models, and generally applying to all engine models.
All diesel engines have no flame starter system, but are equipped with a constant
throttle brake. Control is performed using the CPC4 control device via CAN bus.
This control device is located in the central electrical system.
The exhaust after-treatment system of the machine is controlled by ACM (only on
c-diesel engine and d-diesel engine). It is located approximately in the middle of
the machine's frame on the left above the rear side of the gearbox.
The warning lamps mentioned in the MTU/Mercedes-Benz operating manual are
replaced on ROPA machines by the warning indications on the R-Touch. But the
meaning of these indications is identical to the lamps described in the MTU/Mer-
cedes-Benz operating manual. Once the STOP indicator is displayed on the R-
Touch, the diesel engine must be IMMEDIATELY shut down because of a severe
engine fault, which may lead to the diesel engine breakdown in case of further
operation.
The diagnosis socket (X-340 (1)) for the engine electronics is located in the front/
top of the central electrical system.
The STOP button on the diesel engine is disabled.
The Mercedes-Benz operating manual mentions an emergency switch for the full
engine performance (override switch, emergency switch for bypassing the operat-
ing restriction). This switch is not installed in the ROPA machines.
Please keep confirmations of maintenance work from MTU/Mercedes Benz cus-
tomer service with the enclosed original documentation from MTU/Mercedes Benz.
The MTU/Mercedes-Benz operating manual is absolutely binding and an original copy
is supplied with the machine.
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