Maintenance Item
Before Work
After Work
Every Week
Every 50 hrs.
Every 100 hrs.
Every 250 hrs.
Every 400 hrs.
Every 500 hrs.
Every 800 hrs.
Every 1500 hrs.
Every 3000 hrs.
Every month
Every year
Every 2 years
Every 4 years
When Required
Remarks
*4
Replace oil filter
cartridge
▲ △ △
Initial 50 hours,
thereafter every
400 hours or every
year whichever
comes earlier
*1.*4
Replace fuel filter
cartridge
△
*4
Clean water separator
○
*2.*4
Clean fuel tank interior
○
*2.*4
Clean water jacket and
radiator interior
○
*2.*4
Replace fan belt
△ △
Every 500 hours or
2 years whichever
comes earlier
Replace hydraulic
suction filter
△
*2.*4 Check valve clearance
○
*2.*3.*
4
Check injector
○
*2.*3.*
4
Check EGR cooler
○
*3.*4
Replace oil separator
element
△
*2.*3.*
4
Check PCV (Positive
Crankcase Ventilation)
Valve in the oil
separator body
○
*2.*3.*
4
Check turbocharger
○
*2.*3.*
4
Replace DPF filters
△
*2.*3.*
4
Check EGR system
○
Check electrical wiring
○
*2.*4
Replace air cleaner
inner element
△
The secondary
(inner) element
should be removed
only if it is to be
replaced.
*2.*4
Check DPF differential
pressure pipes and
hoses
○
*2.*4
Check EGR piping
○
Appended Table
GM2810A
Appended Table
Page 8-9
Maintenance Schedule