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. (→ Page 48)
W0501 Visually inspect engine for leaks and general condition. (→ Page 48)
W0502 X Check intercooler drain. (→ Page 48)
W0504 Check relief bores of HP fuel pump. (→ Page 48)
W0505 Check relief bores of coolant pump(s). (→ Page 48)
W0506 Check engine for abnormal running noises, exhaust color and vibrations. (→ Page 48)
W0507 X Drain water and contaminants from fuel prefilter. (→ Page 48)
W1001 Replace fuel filter or fuel filter element. (→ Page 103)
W1003 X Check drive belt condition and tension, replace if necessary. (→ Page 135)
W1006 Replace fuel injectors. (→ Page 96)
W1008 Replace engine oil filter when changing engine oil, or when the interval
(years) is reached, at the latest.
(→ Page 113)
W1009 X Measure thickness of oil residue layer, clean, replace filter sleeve - at
each engine oil change, at the latest.
(→ Page 114)
W1011 Perform endoscopic examination. (→ Page 77)
W1046 X Replace filter or filter element. (→ Page 81)
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.
(→ Page 90)
W1296 X Replace valve. (→ Page 125)
W1463 Check general condition of engine mounting (visual inspection). (→ Page 133)
W1481 X Replace intermediate fuel filter or intermediate fuel filter element. -
W1519 Check securing screws for secure seating. (→ Page 133)
W1675 X Replace fuel prefilter or fuel prefilter element. -
W1689 Measure valve protrusion. (→ Page 88)
W1697 X Check carbon brushes at flywheel, replace if necessary. (→ Page 84)
W1698 X Replace carbon brushes at flywheel. (→ Page 86)
Table 2: Maintenance task reference table [QL1]
52 | Maintenance | MS150049/04E 2017-04
TIM-ID: 0000034281 - 004
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