Hitachi ZAXIS 120-6 class Operator's Manual page 300

 Maintenance Guide Table
ZX120-6, 160-6 class
12
14
13
8
7
4
1 Engine Oil
2 Coolant (Long-Life Coolant)
3 Grease
4 Grease (Every 500 hours. Only first time at
250 hours)
5 Grease
6 Hydraulic Oil
7 Gear Oil (Travel Reduction Gear)
8 Hydraulic Oil Filter (Suction)
9 Hydraulic Oil Filter (Full-Flow, Pilot)
18 11
9
Lubrication Interval
(hours)
Item
MAINTENANCE
17
6 4
4 5 3
Page
7-55 10 Oil Separator Element
7-97 11 Hydraulic Oil Filter (Air Breather)
7-32 12 Engine Oil Filter
7-30 13 Gear Oil (Pump Transmission) (Except
ZX120-6 class)
7-33 14 Fuel Filter (Main/Pre)
7-67 15 Gear Oil (Swing Reduction Gear)
7-61 16 Air Cleaner Element
7-70 17 DEF/AdBlue® Supply Module Main Filter
7-71, 72 18 Fuel Solenoid Pump Filter
7-6
4
2
10
1
16
15
Item
MDC1-07-087
Page
7-58
7-73
7-55
7-59
7-84 to 87
7-60
7-89
7-163
7-88