Doosan DL06 - Page 39

DL06K Interim Tire-4 Diesel Engine Technical Information
37
CAUTION:
If the color is different when compared, find the lower number column. (e.g.
If the color of "c" section in the test paper is between D and F of the standard
color table (nitrite), select the position E.)
CAUTION :
To prevent internal corrosion of the engine cooling system, drain cooling
water every year and replace with new cooling water.
z Antifreeze amount in winter
Ambient
Temperature (°C)
Cooling water (%) Anti-freeze (%)
Over –10
-10
-15
-20
-25
-30
-40
85
80
73
67
60
56
50
15
20
27
33
40
44
50