Service and maintenance
102 Hydraulic system
Cleaning the radiator cooling fins
Clean the radiator cooling fins every 250 operating hours.
Always clean the cooling fins on radiator (8) and hydraulic oil coo-
ler (10) by blowing out with compressed air from inside to outside.
IMPORTANT! Preferably clean the radiator fins only with
compressed air! Cleaning with water only when the engine is
cold!
For better cleaning of the cooling fins the hydraulic oil cooler may
be removed from the radiator.
Unscrew the hydraulic oil cooler
1 Loosen the screws (A) on the hydraulic oil cooler (10).
2 Swing the hydraulic oil cooler (10) carefully to the side.
Cleaning the cooling fins
Clean the cooling fins on radiator (8) and hydraulic oil cooler
(10) with compressed air.
Fasten the hydraulic oil cooler again
1 Position the hydraulic oil cooler (10) correctly.
2 Tighten the screws (A) on the hydraulic oil cooler (10).
WARNING!
Please make sure that the cooling fins on radiator and
hydraulic oil cooler have cooled down before you remove
the hydraulic oil cooler, as otherwise there is a risk of bur-
ning.
1011318
10
A
8
A
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