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 88)
W0501
Visually check engine for leaks and general condition
(→ Page 33)
W0502
Check intercooler drain (if fitted)
(→ Page 85)
W0503
Check service indicator on air filter
(→ Page 33)
W0505
Check relief bores of coolant pump(s)
(→ Page 33)
W0506
Check for abnormal running noises, exhaust discoloration and
vibrations
(→ Page 33)
W0507
Drain water and dirt from fuel prefilter (if fitted)
(→ Page 33)
W0508
Check reading on differential pressure gage of fuel prefilter (if
applicable)
(→ Page 33)
W0525
Check battery-charging generator for contamination, clean if
necessary
(→ Page 117)
W1001
Replace fuel filter or fuel filter element
(→ Page 84)
W1006
Replace injectors
(→ Page 77)
W1008
Replace engine oil filter at each oil change or when the time
limit (years) is reached, at the latest
(→ Page 93) (→ Page 92)
W1009
Check layer thickness of oil residue, clean and replace filter
sleeve (if fitted), accomplish together with every engine oil
change, at the latest
(→ Page 99)
W1011
Perform endoscopic inspection of combustion chambers
(→ Page 64)
W1024
Check (electric) operation of emergency air-shutoff flaps
(→ Page 87)
W1036
Replace coolant filter
(→ Page 109)
W1046
Crankcase breather: Replace filter or filter element
(→ Page 68)
W1207
Check valve clearance, adjust if necessary. ATTENTION! First
adjustment after 1,000 operating hours!
(→ Page 71)
W1241
Check condition of belt drive and replace if necessary; Adjust-
ing belt tension
(→ Page 116)
W1251
Replace all hose lines
W1575
Check general condition of the trunnion mounts (visual inspec-
tion)
W1713
Injector: Reset drift compensation parameters (CDC)
(→ Page 125)
W1714
Check and clean oil indicator filter (if fitted)
(→ Page 97)
Table 2: Maintenance task reference table [QL1]
MS150026/02E 2013-11
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