Hatz 3H50 Series, Руководство пользователя

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Maintenance 3H50, 4H50
94 HATZ Manual
NOTICE
i
In case of heavy contamination, shorten the maintenance inter-
vals accordingly (see chapter
8.2.1 Maintenance plan, page 74 ).
Overview
1
2
3
1 Radiator fins
2 Direction of flow of the cooling air with suction fan
3 Direction of flow of the cooling air with forced-draught fan
Procedure
Step Activity
Cleaning in case of dry dirt contamination
1 Depending on the degree of contamination, clean the engine ei-
ther with compressed air or with a water jet. On the radiator, first
work against the direction of flow of the cooling air and then in
the direction of flow.
Cleaning wet or oily dirt contamination
1 Spray the entire area with a suitable cold cleaner according to
the manufacturer's instructions and then clean off with a water
jet. On the radiator, first work against the direction of flow of the
cooling air and then in the direction of flow.
2 Identify the cause of the oiling and seal the leak.
After the cleaning
1 Let the engine run warm until it has completely dried to prevent
rust formation.