Maintenance Guidelines
Perform maintenance at whichever previous maintenance checks that are
interval occurs rst. At each scheduled due for scheduled maintenance.
maintenance interval, perform all
Recommended Preventative Maintenance Interval
Recommended Preventative
Component
Maintenance Interval
A
Maintenance Task
B
C
D E F
G
H
Aftertreatment Exhaust Gas
Recirculation (EGR) Cooler:
•
System
• Adjust, clean,
repair or replace
•
• Hydrocarbon (HC)
Doser – Clean
• Aftertreatment Diesel
Particulate Filter (DPF) – Clean using DPF cleaning machine.
NOTE
•
The aftertreatment DPF clean/replace interval is based on the use of lubri-
cating oils that meet the SAE 10W30 API CJ–4 oil specication.
•
Air System &
• Aftertreatment Diesel
Exhaust Fluid (DEF) Dosing Unit (DEF Module) Filter – Replace
•
Compressor
Air Compressor
– Check/Correct for carbon buildup
Air Cleaner
– Check/Correct for restriction:
• Service lter
element when air cleaner restriction gauge (option) locks in the extreme
high position.
•
• Hose/pipe condition
– deterioration/ signs of leaking
• Hose clamp
torque
5
5-8
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