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 103)
W0501 Visually inspect engine for leaks and general condition. (→ Page 43)
W0502 X Check intercooler drain(s). (→ Page 99)
W0503 Check signal ring position of service indicator on air filter. (→ Page 102)
W0504 Check relief bores of HP fuel pump. (→ Page 43)
W0505 Check relief bores of water pump(s). (→ Page 117)
W0506 Check engine for abnormal running noises, exhaust color
and vibrations .
(→ Page 43)
W0507 X Drain water and contaminants from fuel prefilter. -
W0508 X Check reading on differential pressure gage of fuel prefil‐
ter.
-
W0525 Check battery-charging generator for contamination, clean
as necessary.
(→ Page 130)
W1001 Replace fuel filter or fuel filter element. (→ Page 98)
W1003 Check belt condition and tension, replace if necessary. (→ Page 128)
W1006 Replace fuel injectors. (→ Page 91)
W1009 X Check layer thickness of oil residue, clean and replace fil‐
ter sleeve of centrifugal oil filter (if fitted) at every oil
change, at the latest.
(→ Page 110)
W1011 Perform endoscopic examination of combustion chambers. (→ Page 74)
W1036 Replace coolant filter. (→ Page 118)
W1046 Crankcase breather: Replace filter or filter element. (→ Page 78)
W1047 X Check and clean oil indicator filter. (→ Page 108)
W1164 Replace filter element and sealing ring depending on de‐
gree of contamination, when the limit (years) is reached, at
the latest.
-
W1207 Check valve clearance, adjust if necessary. Attention!First
adjustment after 1,000 operating hours!
(→ Page 85)
W1463 Check general condition of engine mounting (visual inspec‐
tion).
(→ Page 127)
W1481 Replace supplementary fuel filter or filter element of sup‐
plementary fuel filter.
-
W1697 X Check carbon brushes at flywheel, replace if necessary. (→ Page 81)
MS150049/02E 2012-11 | Maintenance | 47
TIM-ID: 0000034281 - 002
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