Terex TL160, Operating Manual

Page: 80 / 114

Care and Maintenance 7
80/112 TL160 Operating Manual 12.9.08 Version 1.0
7.8.4.4 Cleaning cooling fins in case of extreme
exposure to dust
The combined cooler features a fan (46/1) with
hydrostatic drive (46/2).
Due to the automatic reverse of the running direction
of the fan, the cooler fins are automatically cleaned at
regular intervals.
If there is increased exposure to dust, the cooler fins
are subject to premature contamination.
• Press the engine cooler fan changeover switch
(47/39).
The fan briefly runs in the opposite direction. The
cooling fins are cleaned.
7.8.4.5 Cleaning cooling fins in case of strong
exposure to dust
• If necessary, e.g. in case of an oiled combined
cooler, clean with cleaning agents or a steam jet
device.
• After cleaning, run the engine until it reaches
operating temperature to allow the combined
cooler to dry.
Fig. 46 Engine cooler fan
1
2
Machine damage
due to strong accumulation of dust.
• Clean the cooler fins in due time to prevent
overheating of the engine and/or the
hydraulic oil.
Fig. 47 Engine cooler fan changeover switch
Machine damage
due to strongly contaminated cooler.
• Clean the cooler fins in due time to prevent
overheating of the engine and/or the
hydraulic oil.
Attention
• Collect the detergent and waste water in a
suitable container and dispose of
according to regulations!
• Ensure that no substances hazardous to
water reach the sewerage or water
systems.