MAINTENANCE
7-50
4
Replace Fuel Pre-Filter Element
--- every 500 hours
IMPORTANT: Be sure to use only genuine Hitachi elements
for the main fuel filter element and the pre-
filter element. Failure to do so may deterio-
rate the engine performance and/or shorten
the engine service life. Please be noted that
all engine failures caused by using other
manufacturers’ elements are excluded from
Hitachi Warranty Policy.
Procedures:
1. Close cock (3) on the bottom of the fuel tank.
2. Place a 1-liter or larger capacity container under drain
hose (9).
3. Loosen air bleed plug (4) and drain plug (5). Drain fuel
until fuel does not flow out of the filter.
4. Remove transparent filter case (8) using an exclusive tool.
5. When transparent filter case (8) is removed, the element
is exposed. Remove the element by hand.
6. Install a new element. Tighten transparent filter case (8)
to 30 ± 2 N·m (3 ± 0.2 kgf·m) using the exclusive tool.
7. Tighten air bleed plug (4) and drain plug (5).
8. Open cock (3) on the bottom of the fuel tank.
9. Bleed air from the fuel supply system.
After replacing the fuel filter element, bleed air from the
fuel supply system. (Refer to the air bleed procedures
described on page 7-47.)
Wrench size: 14 mm
M1U1-07-014
Main Filter
ZX330-3 Class
ZX200-3, 270-3 Class
M1U1-07-071
Pre-Filter
Main Filter
ZX180-3 Class
M1U1-07-098
Pre-Filter
Main Filter
M1U1-07-103
Pre-Filter
Main Filter
ZX120-3 Class
Pre-Filter
3
M1U1-07-015
M1U1-07-004
4
M81U-07-031
8
5
9
Pre-Filter
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 ...