Maintenance and Service
Hydraulic system
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(1) Charge air cooler
(2) Hydraulic oil cooler
(3) Radiator
After each start of the engine, the fan of the cooling system is automatically reversed
for a short time. So that soiling is removed to a great extent independently. Consider
that a soiled cooler achieves a clearly reduced cooling performance. This will substan-
tially reduce the load capacity of the machine. If the hydraulic fluid gets too hot, then
switch off the engine and try to determine the cause. Normally the hydraulic oil cooler
is dirty; the hydraulic oil tank heater may not have been shut off.
WARNUNG
Burning hazard!
All coolers heat up during operation. Hazard of severe burnings!
Wear protective gloves!
Before all work performed on the cooling systems, let the machine cool down suffi-
ciently!
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