LeeBoy 8510E, Руководство по эксплуатации, обслуживанию и запасным частям

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4-4 LeeBoy 8510E Conveyor Paver
Operation
DPF Regeneration (REGEN)
When starting the engine, a sequence of screens will
display on the PV480 digital display unit on the operator
console.
(Page 4-5) First you will see “booting” notated
in the upper left corner, followed by a logo display, then
the gauge screen is displayed. The lit status icons at the
top of the screen will disappear momentarily.
This digital unit displays operational information,
diagnostics and other controls for the machine. It is
particularly important that the operator understand DPF
regeneration.
DPF regeneration is the term given to the cleaning
process where the exhaust temperature is raised in
an attempt to safely burn off any soot and undesired
combustion gas captured in the Diesel Particulate
Filter (DPF) in the exhaust system. When the DPF
filter reaches a soot saturation level between 25 - 45
percent, the onboard engine ECU (Engine Control Unit)
will activate a regeneration cycle.
To reduce the amount of particulate
matter and maximize efficiency, use API-CJ4 (or
ACEA-E9 European equivalent) engine oil.
During normal operation, the DPF is cleaned
automatically. Under certain conditions, the operator
may have to instruct the control system to perform the
cleaning process.
The DPF icon indicates the level of soot build-up on a
scale of Level 0 - 5 and changes color. Regeneration
will occur automatically at Level 1 - 2.
It is important to perform a parked, manual
regeneration BEFORE the engine reaches as high as
Level 4.
If the DPF reaches Level 4 - 5, non-warranty
factory assistance from the engine manufacturer is
required.
The engine speed will increase during regeneration
and there may be a noticeable sound difference. Once
regeneration is complete, the engine will return to
normal idle speed.
Once the DPF cycle has been activated, it is important
not to shut off the engine as the regeneration cycle
will fail and could possibly damage the engine. If the
regeneration cycle fails, the ECU may attempt a second
regeneration depending upon how blocked the filter
has become. If the system does not allow a second
regeneration, this means the filter is blocked more than
80 percent and needs to be cleaned or replaced.
Start-Up Procedure
DO NOT leave the operator station
unattended while the paver is in gear or in motion.
Operator must return joysticks to the neutral position
and turn the RUN/STOP switch to the STOP position
before leaving the operator platform.
Verify there are no people, obstacles
or other equipment in the machine’s path before
starting the engine.
1. Clear auger and conveyors before starting engine.
2. Position joysticks to NEUTRAL (center).
3. Insert key into the ignition and turn clockwise to the
START position.
DO NOT hold the starter longer than
10 - 15 seconds. If the engine does not start, allow
the starter to cool two or three minutes.
The engine is equipped with an
electric heat starting system. Using start additives,
such as ether, is not recommended as it could cause
an explosion resulting in severe injury and/or engine
damage.
4. Allow engine to warm up a few minutes before
moving paver for more efficient operation. In cold
weather let hydraulic oil warm to 60° (16°C) before
moving.
5. Set engine RPM using the throttle up and down
buttons on the PV480 digital display Engine Screen.
(Page 4-5) Set throttle at 2000 RPMs or higher.
This runs the engine hot enough for clean operation
and allows regeneration (see next section).
Stopping the Engine
1. Move joysticks to the NEUTRAL position.
2. Reduce engine to 1300 RPMs
3. Turn ignition key on instrument panel
counterclockwise to the OFF position and remove
key.
NOTE: If for any reason the engine does not shut
down when key is turned off, push in the E-Stop
button.