5 Maintenance
5.1 Maintenance task reference table [QL1]
The maintenance tasks and intervals for this product are defined in the Maintenance Schedule. The
Maintenance Schedule is a stand-alone publication.
The task numbers in this table provide reference to the maintenance tasks specified in the Maintenance
Schedule.
Task
Option
Maintenance tasks
W0500
Check engine oil level.
(→ Page 97)
W0501
Visually inspect engine for leaks and general condition.
(→ Page 50)
W0502
X Check intercooler drain(s).
(→ Page 92)
W0503
Check maintenance indicator of air filter.
(→ Page 95)
W0505
Check relief bores of water pump(s).
(→ Page 107) (→ Page 110)
W0506
Check engine for abnormal running noises, exhaust color
and vibrations.
(→ Page 50)
W0507
X Drain water and contaminants from fuel prefilter.
(→ Page 86)
W0508
X Check reading on differential pressure gage of fuel prefilter. (→ Page 85)
W1001
Replace fuel filter or fuel filter element.
(→ Page 84)
W1002
Check valve clearance and adjust as necessary.
(→ Page 77)
W1005
Replace air filter.
(→ Page 93)
W1006
Replace fuel injectors.
(→ Page 80)
W1008
Replace engine oil filter when changing engine oil, or when
the interval (years) is reached, at the latest.
(→ Page 99)
W1009
X Check layer thickness of oil residue, clean out and replace
filter sleeve when engine oil is changed at the latest.
-
W1011
Perform endoscopic examination.
(→ Page 71)
W1244
X Check function of rod electrode .
-
W1245
X Check alarm function of differential pressure gage .
-
W1246
X Check pump capacity.
-
W1675
X Replace fuel prefilter or fuel prefilter element.
(→ Page 90)
Table 2: Maintenance task reference table [QL1]
56 | Maintenance | MS150119/00E 2014-08
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