Hitachi Zaxis 17U-5A Operator's Manual page 160

Recommended Transmission oil
Application
Kind of Oil
Air Temp.
Recommended Products
Alternative
Specification
Products
IMPORTANT:
 Hitachi Genuine Gear Oil are specially designed and tested to provide optimum performance for the
machine, hence we recommend to use Hitachi Genuine Gear Oil.
 If you do not use Hitachi Genuine Gear Oil , use gear oil or engine oil conforming to specifications described
above. Otherwise, the machine may suffer damage.
 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.
 For details, contact your nearest authorized dealer.
Recommended Hydraulic Oil
Kind of Lubricant
Where to be applied
Change Interval
Environmental Temp.
Recommended Products
Alternative Product
f
NOTE: A different interval of oil change may be required for Alternative Products.
For details, contact your nearest authorized dealer.
IMPORTANT:
 Hitachi Genuine Hydraulic Oils are specially designed and tested to provide optimum performance for the
machine, hence we recommend to use Hitachi Genuine Hydraulic Oils.
 If you do not use Hitachi Genuine Hydraulic Oil, use hydraulic oil conforming to JCMAS HK VG46W.
Otherwise, the machine may suffer damage.For the information of JCMAS HK VG46W, refer to JALOS
website.
 Do not use oils which do not meet the above specification or requirements. Use of unsuitable grease may
lead to damage which is excluded from Hitachi Warranty Policy.
MAINTENANCE
Travel Reduction Gear
Gear Oil
-20 to 40 °C (-4 to 104 °F)
Hitachi Gear Oil GL-4 90
API GL-4
2000 hours
–20 to 40 °C (–4 to 104 °F)
Super EX 46HN
7-20
Hydraulic Oil
Hydraulic System
Product Conforming to JCMAS HK VG46W
1000 hours