Checking the intake area of the combustion air – HATZ Diesel 4M42 User Manual
Page 60

Symbol
Maintenance in-
terval
Maintenance activity/check
Chapter
Change the engine oil (2M41.
with oil sump, 3-4M41. and
4M42 in general).
8.2.5 Change the
engine oil,
page 64
Changing the oil filter.
8.2.13 Changing
the oil filter,
page 81
Every 1000 oper-
ating hours
Changing the fuel filter.
8.2.14 Change
the fuel filter,
page 83
In new and generally overhauled engines, after 25 operating hours:
▪ Change the engine oil
▪ Check the tappet clearance and adjust if necessary
▪ Check the screw connections (do not retighten the screws for attaching
the cylinder head)
In case of a low number of operating hours, change the engine oil no later
than every 12 months, regardless of the actual number of operating hours.
8.2.3 Checking the intake area of the combustion air
Safety notes
CAUTION
Danger of burns.
There is a danger of burns when working on a hot engine.
▪ Let the engine cool.
▪ Wear safety gloves.
NOTICE
i
In case of heavy contamination, shorten the maintenance inter-
vals accordingly (see the chapter 8.2.2 Maintenance plan,
page 58).
Maintenance
2-4L41C, 2-4M41, 2-4M41Z, 4L42C, 4M42
60
Operator's Manual
HATZ