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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