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
Maintenance tasks
W0500
Check engine oil level.
(→ Page 105)
W0501
Visually inspect engine for leaks and general condition.
(→ Page 55)
W0502
Check intercooler drain(s).
(→ Page 55)
W0503
Check service indicator of air filter.
(→ Page 55)
W0505
Check relief bores of coolant pump(s).
(→ Page 55)
W0506
Check engine for abnormal running noises, exhaust color and
vibrations.
(→ Page 55)
W0507
Drain water and contaminants from fuel prefilter.
(→ Page 55)
W0508
Check reading on differential pressure gage of fuel prefilter.
(→ Page 55)
W1001
Replace fuel filter or fuel filter element.
(→ Page 91)
W1002
Check valve clearance.
(→ Page 84)
W1005
Replace air filter.
(→ Page 101)
W1006
Replace fuel injectors.
(→ Page 87)
W1008
Replace engine oil filter when changing engine oil, or when the
interval (years) is reached, at the latest.
(→ Page 107)
W1009
Check layer thickness of oil residue, clean and replace filter
sleeve, at every oil change, at the latest.
(→ Page 109)
W1011
Perform endoscopic examination.
(→ Page 77)
W1036
Replace coolant filter.
(→ Page 123)
W1140
Clean wire meshes of crankcase breather.
(→ Page 81)
W1244
Check function of rod electrode.
(→ Page 129)
W1245
Check alarm function of differential pressure gauge.
(→ Page 128)
W1246
Check pump capacity.
(→ Page 130)
Table 2: Maintenance task reference table [QL1]
MS150063/02E 2014-03
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