5 Maintenance
5.1 Maintenance schedule task reference table [QL1]
The maintenance tasks and intervals for this product are defined in the Maintenance Schedule. The Mainte-
nance 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.
W0501
Visually inspect engine for leaks and general
condition.
W0502
X
Check intercooler condensate drain.
W0503
Check service indicator of air filter.
W0504
Check relief bores of HP fuel pump.
W0505
Check relief bores of water pump(s).
W0506
Check engine for abnormal running noises,
exhaust color and vibrations.
W0507
X
Drain water and contaminants from fuel pre-
filter.
W0508
X
Check reading on differential pressure gauge
of fuel prefilter.
W1001
Replace fuel filter or fuel filter element
W1005
Replace air filter.
W1006
Replace fuel injection valves/injectors.
W1008
Replace engine oil filter when changing en-
gine oil, or when the interval (years) is
reached, at the latest.
W1009
X
Check layer thickness of oil residues, clean
and replace filter sleeve at each oil change,
at the latest.
W1011
Perform endoscopic examination.
W1016
Generator: Check condition of coupling.
W1036
X
Replace coolant filter.
No longer installed.
W1047
Check and clean oil indicator filter.
W1076
Exhaust turbocharger: Clean compressor
wheel (MTU-ZR turbocharger).
W1207
Check and adjust valve clearance. ATTEN-
TION! First adjustment after 1,000 operating
hours.
W1244
X
Check function of rod electrode.
W1245
X
Check alarm function of differential pressure
gauge.
W1246
X
Check pump capacity.
MS150047/05E 2018-08
| Maintenance | 113
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Summary of Contents for 12V4000M93 series
Page 1: ...Operating Instructions Diesel engine 12V4000M93x 16V4000M93x MS150047 05E...
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