25
8.1. Maintenance overview
Frequency
Initial maintenance
/ after 25 operating
hours
Every 8 operating
hours / daily
Every 150 operating
hours / every six
months
Every 150 operang
hours / every year
Every 250 operang
hours
See secon
Activity
Change the engine oil
X X
8.2.4
Check the valve play of the engine,
adjust if necessary
X X
Hatz instruc-
tions
Re-tighten all accessible threaded
connections
X
Cleantheairlter
X
8.2.1
Changethefuellter
X
8.2.7
Cleantheengineoillter
X
8.2.5
Check the oil level of the transmis-
sion
X
8.2.8
Change the oil in the exciter
X
8.2.9
The regulations and the operating and maintenance manuals of the engine
manufacturermustbecompliedwithinadditiontotheactivitiesspeciedinthe
above maintenance overview.