Kubota M7131, Operator'S Manual

Page: 109 / 298

77 OPERATING THE ENGINE
B
Operating Procedure for Auto Regeneration Mode
C Regeneration Operating Procedure
(1) Parked regeneration switch
(2) DPF INHIBIT switch (3) Regeneration indicator
(4) Parked regeneration indicator (5) Engine RPM increase indicator
(6) Engine warning indicator
1.
Start the engine.
(Make sure that the DPF INHIBIT switch lamp
is "OFF".)
Switch lamp OFF: Auto Regeneration Mode activated.
Switch lamp ON: Regeneration Inhibit Mode activated.
A
When the engine is started, the "Auto Regeneration" mode is automatically activated.
A
"Regeneration Inhibit" mode is activated, when the DPF INHIBIT switch is pushed after the engine is started.
2.
When the regeneration indicator starts flashing:
A specific amount of PM has built up in the DPF.
Continue to operate the tractor, and the regeneration process will begin automatically, make sure the working place
is in a safe area as DPF and exhaust temperature will rise.
3.
When the engine rpm increase indicator starts flashing:
Keep on working and increase the engine rpm until the indicator turns "OFF".
A
Even if the Auto Regeneration Mode is selected, DPF regeneration may not begin because system requirements have
not been satisfied.
A
The engine rpm increase indicator is used as a guide to satisfy the regeneration conditions. If the engine load is too
heavy, the engine rpm increase indicator may continue to flash, even though regeneration system conditions are
satisfied and regeneration may begin automatically. (See the "Tips on Diesel Particulate Filter [DPF] Regeneration")