RD 7 Maintenance
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5.8 Engine Cooling System
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Stop the machine, apply the parking brake and switch off the engine.
The engine must be allowed to cool down before cleaning.
Dry contamination
5.8.1 Clean all air guide elements and the complete cooling air zones (a) on
the cylinder head and the cylinder and flywheel blades without making
them wet. Blow them dry with compressed air.
Moist or oily contamination
5.8.2 Clean the entire area with a solvent or cold cleaner according to its
manufacturer's instructions, then spray down with a high pressure
water jet. Blow them dry with compressed air.
5.8.3 Trace the source of oil leaks causing greasy dirt. Repair the leaks,
seeking advice of your Hatz dealer if necessary.
5.8.4 After cleaning, run the engine to dry it out and to prevent the formation
of rust.
a
a
a
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