Operating instructions

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
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 Measures
W0500 Check engine oil level. (→ Page 94)
W0501 Visually inspect engine for leaks and general condition. (→ Page 33)
W0502 Check intercooler drain. (→ Page 88)
W0503 Check signal ring position of service indicator on air filter. (→ Page 92)
W0504 Check relief bores of HP fuel pump. (→ Page 76)
W0505 Check relief bores of water pump(s). (→ Page 108) (→ Page 116)
W0506 Check engine for abnormal running noises, exhaust color and
vibrations.
(→ Page 33)
W0507 Drain water and contaminants from fuel prefilter. (→ Page 85)
W0508 Check reading on differential pressure gage of fuel prefilter. (→ Page 33)
W0525 Check generator for contamination, clean as necessary. (→ Page 120)
W1001 Replace fuel filter or fuel filter element. (→ Page 84)
W1003 Check belt condition and tension, replace if necessary. (→ Page 118) (→ Page 123)
W1006 Replace fuel injectors. (→ Page 77)
W1009 Check layer thickness of oil residue, clean and replace filter
sleeve, at every oil change, at the latest.
(→ Page 101)
W1011 Perform endoscopic examination. (→ Page 55)
W1036 Replace coolant filter. (→ Page 110)
W1046 Crankcase breather: Replace filter or filter element. (→ Page 59)
W1047 Check and clean oil indicator filter. (→ Page 99)
W1164 Replace filter element and sealing ring depending on degree of
contamination, when the limit (years) is reached, at the latest.
(→ See manufacturer's docu-
mentation)
W1207 Check valve clearance, adjust as necessary. ATTENTION! First
adjustment after 1000 operating hours.
(→ Page 69)
W1463 Check general condition of engine mounting (visual inspection). (→ Page 117)
W1481 Replace supplementary fuel filter or filter element of supple-
mentary fuel filter.
(→ Page 87)
W1697 Check carbon brushes on flywheel, replace if necessary. (→ Page 65)
W1698 Replace carbon brushes on flywheel. (→ Page 67)
W1716 Clean generator. (→ Page 121)
Table 1: Maintenance Schedule task reference table [QL1]
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