6 Maintenance
6.1 Maintenance 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.
(→ Page 103)
W0501
Visually inspect engine for leaks and general condition.
(→ Page 51)
W0502
Check charge-air cooler drain(s).
(→ Page 51)
W0503
Check service indicator of air filter.
(→ Page 51)
W0505
Check relief bores of water pump(s).
(→ Page 51)
W0506
Check engine for abnormal running noises, exhaust color
and vibrations.
(→ Page 51)
W0507
X Drain water and contaminants from fuel prefilter.
(→ Page 51)
W0508
X Check reading on contamination indicator of fuel prefilter.
(→ Page 51)
W1001
Replace fuel filter or fuel filter element.
(→ Page 88)
W1005
Replace air filter.
(→ Page 99)
W1006
Replace fuel injectors.
(→ Page 84)
W1008
Replace engine oil filter when changing engine oil, or when
the interval (years) is reached, at the latest.
(→ Page 105)
W1009
X Check layer thickness of oil residue, clean and replace filter
sleeve, at every oil change, at the latest.
(→ Page 107)
W1011
Perform endoscopic examination.
(→ Page 73)
W1036
Replace coolant filter.
(→ Page 121)
W1046
Replace filter or filter element.
(→ Page 78)
W1140
Clean wire meshes of crankcase breather.
(→ Page 77)
W1207
Check valve clearance and adjust if necessary. IMPORTANT!
Initial setting after 1,000 operating hours and after every
overhaul of the cylinder heads after 1,000 operating hours.
(→ Page 80)
W1244
X Check function of rod electrode.
(→ Page 127)
W1245
X Check alarm function of differential pressure gauge.
(→ Page 126)
W1246
X Check pump capacity.
(→ Page 128)
Table 2: Maintenance task reference table [QL1]
MS150060/04E 2016-02
| Maintenance | 59
TIM-ID: 0000043954 - 002
