
MAINTENANCE
IC75-2 ENG
4-5
Inspection and
maintenance
location
Description of
inspection and
maintenance
Interval of inspection and maintenance
Daily
Every
50
hours
Every
150
hours
Every
250
hours
Every
500
hours
Every
1000
hours
Every
2000
hours
Every
4500
hours
Irregular
Fuel
syst
em
Fuel tank
Check fuel level
and replenish.
Drain
Water
separator
Drain
Change cartridge
Fuel filter
Change cartridge
Fuel hose
Inspect for fuel
leaks and
damages.
Ai
r i
nt
ak
e an
d
exh
au
st
sy
st
em
Air cleaner
Inspect clogging
warning lamp.
Clean and change
element.
Air intake
and exhaust
(SCR) pipes
Inspect for leaks
and damages.
Ele
ct
ric
al
syst
em
Battery
Inspect battery
fluid and
replenish.
Clean terminals.
Fuses
Change.
Fusible link Change.
Eng
ine
an
d ot
her
s
DEF
Check DEF level
and replenish.
Breather
element
Change.
Vibration
dumper
Inspect.
Overhead
valve
Inspect.
DEF pump
filter
Clean and
change.
•
For more information about the engine, also refer to the Engine Operation Manual.
•
Inquire of IHI’s sales service dealer about the maintenance items with
marks.