MTU 4R 1000 SERIES, Руководство по эксплуатации

Страница: 48 / 88

Problem
Possible causes/consequences and
M
Solutions
The
·
and indi-
cator lamps are flash-
ing and
lights up.
You have not rectified an emissions-relevant malfunction that has
been detected in the exhaust gas aftertreatment system or in the
AdBlue
®
/DEF supply.
The reduction in engine output and limitation of the engine torque
are activated. The engine torque is limited to a maximum of 20%
across the whole engine speed range. The engine speed is limited
to idling speed.
X
Adapt your driving/operating style.
X Top up the AdBlue
®
/DEF tank immediately.
X
If this does not help, have the malfunction rectified at a qualified
specialist workshop.
The
·
, and
indicator lamps
are flashing.
You have not rectified an emissions-relevant malfunction that has
been detected in the exhaust gas aftertreatment system or in the
AdBlue
®
/DEF supply.
The reduction in engine output and limitation of the engine torque
are activated. The engine torque is limited to a maximum of 20%
across the whole engine speed range. The engine speed is limited
to idling speed.
X
Stop the vehicle/device, paying attention to road and traffic
conditions.
X
Have the malfunction rectified immediately at a specialist work-
shop.
When the AdBlue
®
/DEF tank is filled or the fault is rectified, full engine power will be available
again. If the system check does not detect any other faults, the indicator lamps go out after the
system's status indicator. The system check may involve several engine starts, several hours
or several journeys without a malfunction.
Operating instructions
Running-in
The running-in period of the engine has a sig-
nificant effect on the vehicle/equipment,
especially with regard to:
R
service life
R
operating safety
R
economy
Observe the following notes during the run-
ning-in period up to 2,000 km (30 operating
hours):
R
avoid subjecting the engine to full load.
R
run in the engine with care, using differing
speeds and engine revs.
R
avoid high engine speeds.
R
do not drive at more than ¾ of the maxi-
mum road speed for each gear.
R
change gear in good time.
46
Operating instructions
Operation