6 Maintenance
6.1 Maintenance task reference table [QL1]
The maintenance tasks and intervals for this product are defined in the Maintenance Schedule. The Mainte-
nance Schedule is a standalone publication.
The task numbers in this table provide reference to the maintenance tasks specified in the Maintenance
Schedule.
Task
Option
Measures
W0500
Check engine oil level.
W0501
Visually inspect engine for leaks and general condition.
W0502
X Check intercooler drain.
W0504
Check relief bores of HP fuel pump.
W0505
Check relief bores of coolant pump(s).
W0506
Check engine for abnormal running noises, exhaust color and vibrations. (→ Page 48)
W0507
X Drain water and contaminants from fuel prefilter.
W1001
Replace fuel filter or fuel filter element.
W1003
X Check drive belt condition and tension, replace if necessary.
W1006
Replace fuel injectors.
W1008
Replace engine oil filter when changing engine oil, or when the interval
(years) is reached, at the latest.
W1009
X Measure thickness of oil residue layer, clean, replace filter sleeve - at
each engine oil change, at the latest.
W1011
Perform endoscopic examination.
W1046
X Replace filter or filter element.
W1207
Check valve clearance and adjust if necessary. IMPORTANT! Initial ad-
justment after 1000 operating hours and after 1000 operating hours fol-
lowing cylinder head overhaul.
W1296
X Replace valve.
W1463
Check general condition of engine mounting (visual inspection).
W1481
X Replace intermediate fuel filter or intermediate fuel filter element.
-
W1519
Check securing screws for secure seating.
W1675
X Replace fuel prefilter or fuel prefilter element.
-
W1689
Measure valve protrusion.
W1697
X Check carbon brushes at flywheel, replace if necessary.
W1698
X Replace carbon brushes at flywheel.
Table 2: Maintenance task reference table [QL1]
52 | Maintenance | MS150049/04E 2017-04
TIM-ID: 0000034281 - 004
