D700/750 E2-E3
(1) If an hour counter is not available, the frequency of the interventions should be calculated on the basis of a calendar
day: one calendar day corresponds to 12 hours of operation.
(2) In severe working conditions, such as dusty environments and operation at extreme loads, the engine oil must be
changed every 150 working hours. If the engine has not been in operation for the length of time indicated, the oil must
still be changed at least once a year.
(3) If the engine has not been in operation for the length of time indicated, the filter must still be changed at least once
every 12 months.
(4) If the engine has not been in operation for the length of time indicated, the fluid must still be changed at least once
every 24 months.
(5) If the engine has not been in operation for the length of time indicated, the belt must still be changed at least once
every 24 months.
(6) In engine D754SE3, TE3, IE3 models with a low capacity oil sump, a special plate is applied on the cover of the
engine valves to indicate that the engine oil and the oil filter must be changed every 200 hours instead of every 300.
Every 150
hours
Transmission
belt
(5)
Checking the ten-
sion
Tension belts
See “How to adjust
the tension of the dri-
ving belt”
Integrity control Replace, if necessary
See “Belt replace-
ment”
Every 300
hours
(6)
Engine oil
(2)
Replace
See “Engine oil
change
”
Oil filter
(3)
Replace the cartri-
dge
See “Oil filter cartri-
dge replacement
”
Fuel filter
(3)
Replace
See “Fuel filter repla-
cement”
Fuel circuit unions Check tightening
See "Control screw
tightening and union
sealing"
Every 500
hours
Coolant
(4)
Replace
See “Coolant repla-
cement
”
Air filter Replace
Injector setting
pressure
Check the pressure
Apply to an authori-
sed workshop
Preheating glow
plugs
Check integrity of
components
Apply to an authori-
sed workshop
Every 1000
hours
Transmission
belt
(5)
Replace
See “Belt replace-
ment
”
Fuel tank Clean
Every 4000
hours
Engine
Performing partial
overhaul
Apply to an authorised
workshop
Every 8000
hours
Engine
Performing general
overhaul
Apply to an authorised
workshop
Frequency
(1)
Component Type of intervention Intervention procedures Reference
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