1B30E, 1B50E / 02 - Rev. 01 Maintenance
HATZ
57Manual
Overview
Standard Model with cyclone precleaner
1 Air intake opening
2 Intake area of cyclone precleaner
3 Dust outlet opening
Procedure
Step Activity
1 Check the air intake opening(1) for coarse contamination such
as leaves, heavy dust deposits, etc.
Perform the following activities in case of heavy contamination:
▪ Chap. 8.2.7 Cleaning the cooling air area, page 65.
▪ Chap. 8.2.11 Maintaining the dry air filter, page 73.
2 In models with a cyclone precleaner, also check and if neces-
sary clean the intake area(2) in addition to step1.
Check that the dust outlet opening(3) is clear and clean it if
necessary.
8.2.4 Change the engine oil
This chapter contains the following subchapters:
▪ Draining the engine oil
▪ Filling the engine oil