MAINTENANCE
7-10
MAINTENANCE GUIDE
A. GREASING (See Page 7-16)
Parts
Quantity
Interval (hours)
8
50
100
250
500
1000
2000
1. Front Joint Pins
Bucket and Link Pins
9
★
★★
Others
11
★
★★
2. Swing Bearing
2
3. Swing Internal Gear
1
★★★
NOTE:
★
Maintenance required when operating in water or mud and under extremely severe condition.
★★
Maintenance required only during first time check.
★★★
Check and add grease.
IMPORTANT: Grease bucket and link pivots every day until break-in operation (50 hours) is complete. When the
bucket joint boss end faces are not finished with WC thermal spraying, grease the bucket two joint
pin sections at an interval of every 250 hours.
B. ENGINE (See Page 7-20)
Parts
Quantity
Interval (hours)
8
50
100
250
500
1000
2000
1. Engine Oil
Oil Level Check
1
2. Engine Oil
Change
ZX120-3, 180-3
Class
17.0 L
(4.5 US gal)
★
ZX200-3, 270-3
Class
23.0 L
(6.1 US gal)
★
ZX330-3 Class
41.0 L
(10.8 US gal)
★
3. Engine Oil Filter Replacement
1
★
NOTE:
★
Change 250 operating hours, if the content of sulfur of fuel is 2000 ppm or more.
Consult your nearest Hitachi dealer for the details.
Summary of Contents for ZAXIS 120-3 class
Page 1: ......
Page 3: ......
Page 5: ......
Page 49: ...SAFETY SIGNS Europe Asia Middle and Near East Model Only S 38 MEMO ...
Page 131: ...BREAK IN 2 MEMO ...
Page 191: ...TRANSPORTING 6 MEMO ...
Page 290: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 HYDRAULIC CIRCUIT M1V1 08 001 ...
Page 292: ...8 ELECTRICAL DIAGRAM ...
Page 293: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 MEMO ...
Page 295: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 351: ...SPECIFICATIONS 12 42 MEMO ...
Page 455: ...OPTIONAL ATTACHMENTS AND DEVICES 13 104 MEMO ...
Page 461: ...INDEX 14 MEMO ...