Engine oil
Use DPF-compatible oil (CJ-4) for the engine.
IMPORTANT :
• If any engine oil other than CJ-4 is used, the
DPF may become clogged earlier than expected
and the fuel economy may drop.
Prohibition of unnecessary idling operation
Generally, the lower the engine speed, the lower the
exhaust gas temperature is, so the PM contained in
exhaust gas will not be burnt, and begins to
accumulate. Therefore, do not idle unnecessarily.
Regeneration
When there is
“Regeneration”
instruction sign by lamp
or buzzer, immediately perform the required procedure
for regeneration.
IMPORTANT :
• Interrupting
the
regeneration
cycle
or
continuing operation while ignoring the warning
signs may cause DPF and engine damage.
2. DPF regeneration process
DPF regeneration process can be performed by
choosing
“Auto regeneration”
or
“Regeneration inhibit”
mode according to your job conditions.
For jobs not affected by hot gases emitted during
regeneration,
“Auto regeneration”
is advisable.
Auto regeneration mode
When starting the engine (switch operation is
unnecessary), the
“Auto regeneration”
mode is
automatically activated.
With the auto regeneration mode on, when a specific
amount of PM has accumulated, and the regeneration
conditions are satisfied, the DPF will be automatically
regenerated whether the tractor is in motion or parked.
(See Tips on diesel particulate filter (DPF) regeneration
on page 56.)
In this way, work efficiency is improved. For more
details, read the
“Auto regeneration”
section of this
manual.
(See Operating procedure for auto regeneration mode
on page 51.)
Regeneration inhibit mode
After starting the engine, if the
“DPF inhibit switch”
is
pressed to turn on the switch lamp, the
“Regeneration
inhibit”
mode will be activated.
With
“Regeneration inhibit”
mode on, the PM which has
accumulated inside the DPF will not be burnt, unless
the operator performs the regeneration work manually.
The
“Regeneration inhibit”
mode is effective for work in
poorly ventilated work spaces.
For more details, read the regeneration prohibition
section of this manual.
(See Operating procedure for regeneration inhibit mode
on page 53.)
NOTE :
• If the engine is stopped once, the “Auto
regeneration” mode will be activated.
OPERATING THE ENGINE
DIESEL PARTICULATE FILTER (DPF) MUFFLER
50
M6S-111,M6L-111,M6H-101
Summary of Contents for M6H-101
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