Servicing the
Diesel-Oxidation Catalyst
(DOC) and the Soot Filter
Service Interval:
Every 3,000 hours or if engine
faults
SPN
3251
FMI
0,
SPN
3720
FMI
0, or
SPN
3720
FMI
16 display in the
InfoCenter.
If engine faults
CHECK ENGINE SPN
3251
FMI
0,
CHECK
ENGINE SPN
3720
FMI
0, or
CHECK ENGINE SPN
3720
FMI
16 display in the InfoCenter, clean the soot filter
using the steps that follow:
g214715
g213864
g213863
Figure 74
1.
Refer to the Engine section in the
Service
Manual
for information on disassembling and
assembling the diesel-oxidation catalyst and the
soot filter of the DPF.
2.
Refer to your Authorized Service Dealer for
diesel-oxidation catalyst and the soot filter
replacement parts or service.
3.
Contact your Authorized Service Dealer to reset
the engine ECU after you install a clean DPF.
Fuel System
Maintenance
DANGER
In certain conditions, fuel is extremely
flammable and highly explosive. A fire or
explosion from fuel can burn you and others
and can damage property.
Refer to
Fuel Safety (page 19)
for a complete
list of fuel related precautions.
Draining the Water
Separator
Service Interval:
Every 50 hours
1.
Park the machine on a level surface, engage the
parking brake, and lower the loader arms.
2.
Shut off the engine and remove the key.
3.
Place a container under the water separator.
g361075
Figure 75
1.
Water separator
2.
Drain valve
4.
Loosen the drain valve on the bottom of the filter
canister and allow the water to drain.
5.
Tighten the drain valve.
49
