Engine - Baroness GM2810A Owner's Operating Manual

Engine

Handling Tier 4 Emission Control
Compliant Engine
The engine installed in this vehicle meets Tier
4 emission control for "non-road emission
regulation."
When performing maintenance or repairs on
this engine, only use dedicated replacement
parts specified in the relevant Kubota
"Illustrated Parts List," and only perform the
maintenance work described in the Kubota
"Operator's Manual," " Workshop Manual" or
"Diagnosis Manual."
Using incorrect replacement parts or parts that
comply with different levels of emission control
may result in incompliance with Tier 4 emission
control.
DPF
About DPF
The DPF is a purifying filter that collects PM
(soot) from exhaust gas.
When a certain amount of PM (soot) has
accumulated, DPF regeneration must be
performed automatically or manually in order
to restore the filtering function.
DPF Regeneration
Danger Danger
Since it will become extremely hot around the
exhaust outlet during DPF regeneration, do
not perform the regeneration in a location
where fires may occur.
Important
When the system enters the level where DPF
regeneration is required, perform the
regeneration immediately.
Interrupting the regeneration or ignoring the
warning and continuing traveling or cutting
work may cause the engine and DPF to
malfunction.
Engine
Description of Functions
Important
Do not repeat unnecessary regeneration or
interrupting regeneration.
If repeating them, the measured level of
engine oil may increase since the engine oil is
mixed with a slight amount of fuel,
accompanied by quality degradation.
Important
Perform DPF regeneration when the engine
sufficiently warmed up.
DPF regeneration is burning PM (soot)
collected in DPF with the exhaust temperature
heated up to high temperature by the engine
ECU control of intake air mass and fuel
injection.
￭ Automatic Regeneration
Danger Danger
Since it will become extremely hot around the
exhaust outlet during DPF regeneration, do
not perform the regeneration in a location
where fires may occur.
Caution
Normally, set the DPF auto regeneration
inhibit switch to the "Auto regeneration mode".
However, when operating in a location where
fires may occur, set the DPF auto
regeneration inhibit switch to the "Auto
regeneration inhibit mode".
Important
When the system enters the level where DPF
regeneration is required, perform the
regeneration immediately.
Interrupting the regeneration can cause the
engine and DPF to malfunction.
Automatic regeneration is the automatic
control of increasing the exhaust
temperature for DPF regeneration.
You can continue to use this machine for
･
traveling and cutting work during DPF
regeneration.
GM2810A
Page 4-31