85
Operating Manual Crawler Excavator TC37
Care and Maintenance 7
7.8.9 Hydraulic oil cooler
• The hydraulic oil cooler (56/1) is cleaned from the
outlet side using compressed air.
Clean with cold detergent or a steam-jet appliance if
required, e.g. if there is oil in the cooler.
• Park the machine on a cleaning area equipped
with an oil separator.
• Clean the machine using a steam-jet appliance.
• After cleaning, run the engine until it reaches
operating temperature to dry the cooler.
Fig. 56 Hydraulic oil cooler
Machine damage
due to overheated engine.
• Clean the cooler thoroughly.
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