Maintenance 1B20, 1B27, 1B30, 1B40, 1B50
60
HATZ
Operator's Manual
2 Intake area of cyclone precleaner
3 Dust outlet opening
4 Intake area of oil bath filter
Procedure
Step Activity
1 Check the air intake opening (1) for coarse contamination such
as leaves, heavy dust deposits, etc., and clean if necessary.
2 In models with a cyclone precleaner, also check and if neces-
sary clean the intake area (2) in addition to step 1.
Check that the dust outlet opening (3) is clear and clean it if
necessary.
3 In models with an oil bath filter, also check and if necessary
clean the intake area (4) in addition to step 1.
8.2.4 Change the engine oil
Safety notes
CAUTION
Danger of burns.
When working on the engine there is a danger of burns from hot
oil.
▪ Wear personal protective equipment (gloves).
CAUTION
Danger of environmental damage from spilled used oil.
Used oil is water-polluting.
▪ Do no allow it to enter the ground water, water bodies, or
sewage system.
▪ Collect the used oil and dispose of it according to local envi-
ronmental regulations.