Kubota V1505-CR-TE5 Operator's Manual page 48

34 REGULAR CHECKS AND MAINTENANCE WORK
[V3800-CR-TE5, V3800-CR-TE5-BG]
(1) Oil separator
(1) Oil separator
(1) Body
(2) Oil separator element
(3) Gasket
(4) Cover
BChecking of PCV valve (Positive
Crankcase Ventilation valve)
Consult your local KUBOTA Dealer for this service.
BChecking of head cover valve
Consult your local KUBOTA Dealer for this service.
EVERY 3000 SERVICE HOURS
BChecking of turbo-charger
Consult your local KUBOTA Dealer for this service.
BChecking of EGR System
Consult your local KUBOTA Dealer for this service.
EVERY 3000 to 6000 SERVICE HOURS
BCleaning of DPF
Consult your local KUBOTA Dealer for this service.
C Removal of ash
The longer the DPF runs, the more ash (burnt residue) is
collected in the filter. Too much ash build-up adversely
affects the DPF performance.
When your engine is equipped with the DPF cleaning
alarm system, clean the DPF in case of an alarm or every
6000 operating hours.
The above cleanup intervals depend on the engine's
operating conditions and other factors.
If your engine is not equipped with this system, clean the
DPF every 3000 operating hours.
Ask your local KUBOTA Dealer to clean up the filter every
6000 operating hours.
C White exhaust from the exhaust pipe at a start-up
or speed-up
Because of the DPF characteristics, the following
conditions may be found. They are not anything unusual,
however. (They are caused by moisture.)
(1) White exhaust may come out of the muffler at a
start-up or speed-up after a long-hour idling.
(2) White exhaust and/or water may also come out in
cold season or just after a start-up.
C DPF regeneration
A The DPF is designed to burn (DPF-regenerate)
trapped particulate matters in an automatic way.
Depending on operating conditions, however, the
regeneration may fail to go through and these matters
may build up in the DPF. If the DPF warning lamp
lights up and the manual DPF regenerating switch
indicator starts blinking, turn on the manual DPF
regenerating switch.
A Manual DPF regeneration may be required depending
on the engine operating situation. The manual
regenerating procedure is referred to in the operator's
manual of the connected machine.
A During manual DPF regeneration, the exhaust gas
becomes hotter than usual and its quantity increases.
Check to see if there is nothing flammable around and
the place is well ventilated. Refer to the operator's
manual of the connected machine.
A When the interval of DPF regeneration has become 5
hours or shorter routinely, change the oil for new one.
If this condition continues even after an oil change,
consult your local KUBOTA Dealer.
A If the manual DPF regenerating switch is missing,
consult your local KUBOTA Dealer for this service.