Kubota M4N-071, Руководство оператора

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5. Operating procedure for parked regeneration
1. Park the tractor in a safe area away from buildings, people, and animals.
2. Apply the parking brake.
3. Set the shuttle shift lever to the neutral position.
4. Turn
“OFF” the PTO clutch control switch.
5. Return the engine rpm to the idle speed.
6. Lower the implement to the ground.
7. Press the DPF inhibit switch , and the switch lamp turns “OFF” .
8. When the regeneration conditions are satisfied (2 to 5 and 7 mentioned previously), the parked regeneration
switch lamp starts flashing.
9. Press the parked regeneration switch to start the regeneration cycle.
The switch lamp will stop flashing and remain “ON” constantly during the cycle.
10. The engine rpm will automatically rise, and the regeneration process will begin.
11. Both indicators stay “ON” while regenerating the DPF.
They turn “OFF” when the cycle is complete.
12. After the lamp turns “OFF” , normal tractor work may resume.
When driving in “Regeneration inhibit” mode, press the DPF inhibit switch to turn on the switch lamp.
NOTE :
• During the regeneration cycle, do not touch the above levers and switches (in steps 2, 3, 4), nor change
the engine rpm other than for an emergency stop. Otherwise, the regeneration will be interrupted.
• Never leave the tractor when the parked regeneration process is activated.
• If the parked regeneration cycle is interrupted, the engine rpm is fixed at the idling level for about 30
seconds. For this period, keep the hand throttle lever and foot throttle pedal at the idle position. Do not
move them. They will function again in 30 seconds.
NOTE :
M5N-091, M5N-111
• If one of the following conditions applies to the tractor, the parked regeneration will not function.
(See Warning indication and countermeasures on page 41.)
–
DEF/AdBlue
®
warning indicator lights up and [Lv.1] or [Lv.2] is being displayed on the LCD
(limited engine output).
–
DEF/AdBlue
®
system warning indicator lights up and the DTC is being displayed on the LCD.
–
Freeze icon of DEF/AdBlue
®
or limited engine output is displayed on the LCD.
• Diagnostic trouble code (DTC)
DTC can be used to diagnose the problem in the engine and SCR muffler.
For example, [ENG P-208B]: The code beginning with the letter [P] or [U] is the DTC.
DIESEL PARTICULATE FILTER (DPF) MUFFLER OPERATING THE ENGINE
M4N-071, M5N-091, M5N-111
39