Greasing - Hitachi ZW180 Operator's Manual

A. GREASING
CAUTION: Apply the parking brake and rigidly hold
the front and rear frames rigidly with the lock bar.
NOTE: • Until break-in operation is performed for more than
50 hours, lubricate the machine every day to get ini-
tial operational concordance. In case excavation is
made in mud, water or snow, lubricate the machine
after operation is complete.
• Sufficiently 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.
1. Bucket pins (1) (One point each to right and left) :
--- every 500 hours (250 hours at first time only)
2. One point each to bucket links pin (2 and 3):
--- every 500 hours (250 hours at first time only)
3. Bucket cylinder pin (4) One point
--- every 500 hours (250 hours at first time only)
Bucket cylinder rod pin (5) One point
--- every 500 hours (250 hours at first time only)
4. Bell crank pin (6) One point
--- every 500 hours (250 hours at first time only)
MAINTENANCE
1
7-22
6 5
2
3
4
M4GB-07-004
M4GB-07-005
M4GB-07-006