Operating The Engine; Exhaust Aftertreatment Devices; Dual Exhaust Aftertreatment Devices; Diesel Particulate Filter (Dpf) Muffler - Kubota M5N-091 Operator's Manual

14

OPERATING THE ENGINE

OPERATING THE ENGINE
To avoid personal injury or death:
A Read and understand "Safe Operation" in the
front of this manual.
A Read and understand the danger, warning and
caution labels located on the tractor.
A To avoid the
poisoning, do not operate the engine in a
closed building without proper ventilation.
A Never start engine while standing on ground.
Start engine only from operator's seat.
A Make it a rule to set all shift levers to the
"NEUTRAL" positions and to place PTO clutch
control switch in "OFF" position before starting
the engine.
A Do not use starting fluid or ether.
A To protect the battery and the starter, make sure that
the starter is not continuously turned for more than 10
seconds.

EXHAUST AFTERTREATMENT DEVICES

To avoid personal injury or death:
A During Diesel
regenerating operations, exhaust gases and
exhaust filter components reach temperatures
hot enough to burn people, or ignite or melt
common materials.
A Keep tractor away from people, animals or
structures which may be susceptible to harm
or damage from hot exhaust gases.
A During regeneration, white exhaust gases may
be visible. Do not allow regeneration in a non
ventilated garage or confined area.
A During regeneration, do not leave the tractor.
A Exhaust aftertreatment devices vary depending on the
model. In accordance with the table below, refer to the
appropriate item.
Model Exhaust aftertreatment device
M4N-071
M5N-091
M5N-111
danger of exhaust
Particulate Filter (DPF)
DPF muffler only
DPF and SCR muffler
BDual Exhaust Aftertreatment Devices
Particulate matter (PM) and black smoke contained in
exhaust gases are trapped and removed by the DPF
(Diesel Particulate Filter) muffler.
The SCR system then decomposes residual nitrogen
oxides (NOx) into harmless nitrogen (N2) and water
(H2O) for purification.
fume
This dual exhaust gas purifying device provides for clean
exhaust gas at low fuel consumption.
DIESEL PARTICULATE FILTER (DPF)
MUFFLER
This tractor is equipped with an engine with a DPF (Diesel
Particulate Filter) muffler which serves to reduce
hydrocarbons, carbon monoxide and other gases, all of
which are contained in diesel engine emissions, to
harmless carbon dioxide and water. The DPF also traps
PM (particulate matter).
Please handle exhaust aftertreatment devices correctly
and in an environmentally responsible manner.
(1) Diesel Particulate Filter (DPF)