Hitachi ZW 120-6 Operator's Manual page 235

Recommended Engine Oil
Kind of Oil
Application
Air Temp.
Recommended Products
Viscosity
Alternative
Products
Specification JASO DH-2
IMPORTANT:
 Hitachi Genuine Engine Oils are specially designed and tested to provide optimum performance for Hitachi
construction machinery, hence we recommend to use Hitachi Genuine Engine Oils.
 Do not use oils which do not meet the above specification or requirements. Use of unsuitable oil may lead to
engine damage which is excluded from Hitachi Warranty Policy.
Brand Names of Recommended Transmission Oil
Kind of Oil
Application
Air Temp.
Manufacturer
(INPO)
Hitachi
IMPORTANT: When the atmospheric temperature is below -25°, consult your authorized dealer.
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NOTE: The machine shipped from factory is filled with transmission oil marked with * .
MAINTENANCE
Engine Oil
Engine Crank Case
-20 to 45 ˚C (-4 to 113 ˚F)
Hitachi Genuine Engine Oil 10W-40 DH-2
10W-40
Transmission Oil
Transmission
-25 to 45 ˚C (-4 to 113 ˚F)
* Transmission Oil 10W
7-17