4.2 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
W0501
Visually inspect engine for leaks and general condition.
(→ Page 44)
W0509
Check machine room for smell of gas.
(→ Page 138)
W0523
Check for abnormal running noises and vibrations.
-
W0527
Check engine oil level in storage tank.
(→ Page 162)
W1005
Replace air filter.
(→ Page 160)
W1008
Replace engine oil filter when changing engine oil, or when the
interval (years) is reached, at the latest.
(→ Page 165)
W1089
Check gas lines for leaks, repair as required.
(→ Page 159)
W1091
Check ignition timing, adjust as necessary.
(→ Page 149)
W1341
Check emission values; adjust as necessary.
(→ Page 45)
W1382
Replace coolant vent line in engine coolant circuit (8/12/16V
only).
-
W1616
Replace spark plugs and seal in spark plug connector.
(→ Page 141)
W1688
Replace spark plug connector.
(→ Page 145)
W1689
Measure valve clearance.
(→ Page 153)
W1726
Check valve clearance (V4000L33F, 100 kW/cyl. only).
-
W1727
Check valve clearance (V4000L33F, 110 kW/cyl. only).
(→ Page 150)
W1798
Replace fine filter.
(→ Page 139)
W1799
Replace coarse filter (coalescence filter).
(→ Page 139)
Table 36: Maintenance task reference table [QL1]
MS150059/02E 2013-10
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