Greasing - Hitachi ZW 370-6 Operator's Manual

A. Greasing
d
CAUTION: Apply the parking brake and the
articulation stopper (lock bar) (Refer to page 7-8).
f
NOTE:
 Until break-in is performed for more than 50 hours,
lubricate the machine every day to get initial lubrication.
 In case excavation is made in mud, water or snow,
lubricate the machine after operation is complete.
 Add high quality grease through the grease fittings. After
removing contamination around the grease fitting, add
grease. After greasing, thoroughly remove the old grease
that was pushed-out from the seals and grease at the
grease zerk nipple.
1. One point each to right and left bucket pins (1).
--- every 500 hours (250 hours at first time only)
2. One point each to bucket link pins (2 and 3).
--- every 500 hours (250 hours at first time only)
3. One point to bucket cylinder pin (4).
--- every 500 hours (250 hours at first time only)
4. One point each to right and left bucket cylinder rod pins
(5).
--- every 500 hours (250 hours at first time only)
5. One point each to right and left bell crank pins (6).
--- every 500 hours (250 hours at first time only)
6. One point each to right and left lift arm cylinder rod
pins (7).
--- every 500 hours (250 hours at first time only)
MAINTENANCE
7-18
2
1
95Z7B-7-19-1
95Z7-7-20-2
5
6
7
95Z7B-7-19-3